Optimize your advertising strategy with Addressable TV (ATV) advertising – and create targeted TV advertising that reaches exactly the right audiences and brings your message directly into your customers' living rooms.

ATV, often referred to as addressable TV advertising, is an advanced form of advertising. It enables targeted content to be sent to smart TVs in specific households. As an experienced provider of individual and smart technology solutions, we at ComPeri are ideally suited to inform you about ATV advertising.

What is ATV? An Addressable TV definition

Addressable TV advertising is fundamentally different from traditional TV advertising, which is broadcast to a broad and undifferentiated mass. ATV advertising allows you to direct your advertising content to targeted audiences and thus avoid wastage and save costs.

In contrast to traditional advertising in the form of commercial breaks, ATV advertising is played during the program without interrupting it. This is usually an L-shaped advertising image that frames the current program and displays it in a reduced form for a few seconds.

To deliver truly personalized content, Addressable TV advertising uses viewer information (for example, by collecting cookies) to deliver relevant ads to the right households. The smart advertising format is based on demographic data, such as the viewer's age, place of residence or known interests.

The advantages and functions of ATV advertising

ATV advertising offers numerous advantages over traditional TV advertising:

• Firstly, it enables more precise targeting, which leads to greater relevance and therefore better advertising impact. As an advertiser, you can design your campaigns more efficiently and minimize wastage.</li
• Addressable TV also offers comprehensive measurability of campaign results. By linking with digital analytics tools, you can optimally monitor the success of your advertising and make continuous adjustments to maximize effectiveness.
• Another feature of ATV advertising is the ability to use dynamic and interactive advertising formats. In this way, you can offer viewers the option of requesting additional information about a product or making a purchase directly.</li

The future of addressable TV

The current development of addressable TV is still in its infancy, but the potential of this technology is immense. With the continuous improvement of data analysis capabilities and the growing spread of Smart TVs, ATV is expected to become a standard method in television advertising. The ability to deliver personalized advertising will not only change the way brands interact with consumers, but will also increase viewers' expectations of relevance and personalization of media content.

Addressable TV for companies with technology solutions from ComPeri

Addressable TV also makes TV advertising worthwhile for (smaller) companies by enabling a more precise target group approach and thus making advertising costs more efficient. Through the targeted playout of advertising to specific target groups, you can place your advertising exactly where it can have the greatest effect.

This not only reduces costs, but also increases the relevance of your advertising and the likelihood of a positive consumer response. In addition, flexible booking options and detailed analyses offer your company the opportunity to continuously optimize your campaigns and thus get the most out of your advertising budget.

If you are interested in an individual, customizedtechnical solution for your company, we at ComPeri will be happy to help you with your technical equipment. Find the right solutions and high-quality products from the Neat brand in our shop. We are also happy to support you with advertising campaigns using digital signage solutions and offer you high-quality smart TVs. Our services include the conception of your optimal technical equipment as well as installation and regular maintenance. We are happy to advise you on any questions you may have.

Augmented reality (AR) is a technology that serves to extend the real world with digital information. Augmented reality differs from virtual reality (VR), which creates a completely artificial environment.

As an experienced provider of high-quality media technology that offers comprehensive audio technology, video technology and smart software, we at ComPeri are your contact for information about the features of AR. Find out more about the definition, benefits and fields of application of augmented reality here.

Definition of augmented reality

The definition of augmented reality includes the following three essential characteristics:

1. a combination of real and virtual content,
2. an interaction of users with the environment in real time and
3. the location and orientation of virtual objects in the real world.
   
   

Imagine a world in which digital and real elements merge seamlessly. Virtual content, such as animated figures or informative overlays, blend harmoniously into your real environment and appear almost tangible. It seems as if you can interact with this augmented reality in real time - just swipe your hand and the virtual object moves along as if by magic. The virtual elements are perfectly anchored in the real world: a digital arrow points exactly in the direction you need to go and a virtual piece of furniture stands in its place with millimeter precision.

This distinguishes AR from other immersive technologies, such as virtual reality, as it not only creates completely virtual worlds, but also specifically incorporates the real environment or enhances it with digital information.

These unique criteria of AR are also the aspects that make up the diverse field of application of augmented reality. AR is used in numerous different industries to supplement the real world with digital content. For example, AR technology in industry helps to display relevant information directly into the field of vision of training participants during maintenance work and training.

In retail, customers can try out products virtually, such as placing furniture in their home or trying on clothes. Augmented reality can also support surgeons in medicine during operations and enable valuable visualizations. The areas of application are diverse and range from education to entertainment or advertising.

Functionality of augmented reality and relevance of AR glasses

AR systems use cameras, sensors and special software to analyze the real environment and embed virtual content into it with precision. A typical AR setup therefore consists of a camera that records the real environment, a processor that calculates the position and orientation of objects and a display unit that shows the augmented reality. This is where AR glasses, smartphones and tablets are used.

Smartphones and tablets use their camera and displays to display digital elements in the real world. These devices are easily accessible and are well suited for many common AR applications, such as games or navigation. On the other hand, AR glasses are a more advanced option. These special glasses project virtual content directly into the user's field of vision, creating a particularly realistic experience.

Further fields of application for augmented reality

• Industry and manufacturing: Companies use technology solutions such as AR to make maintenance and repair processes more efficient. Technicians receive step-by-step instructions directly in their field of vision, which often leads to faster problem solving and fewer errors.
• Education and museums: Educational institutions use technologies such as augmented reality to make learning content more lively and interactive. High-quality media technology in museums often includes AR to immerse visitors more deeply in the topics through virtual tours, interactive exhibits and historical reconstructions.
• Entertainment and gaming: AR games such as Pokémon GO or immersive experiences in theme parks also combine the real world with playful elements and are enjoying great popularity. This technology is also used in cultural events and interactive art installations.</li
• Technical equipment for restaurants and hotels: AR applications can provide guests with additional information in the catering and hotel industry. Restaurant menus can be visually enhanced using AR so that dishes are displayed virtually. Hotels can use augmented reality to offer interactive city maps or tours that show places of interest or facilities directly in the guest's surroundings.
  
  

Augmented reality can therefore already contribute to numerous positive enrichments in various industries and has great potential for further growth. As a provider of media technology, we at ComPeri are the ideal partner for you if you want to equip your company with high-quality and customized technology solutions. We offer you modern and immersive equipment, such as digital signage, high-quality presentation technology and more. We are happy to take on the design, installation and regular maintenance of your technical equipment.

Auto framing systems

Auto framing systems are primarily used in the field of video transmission. This is an intelligent camera technology that automatically adjusts the capture frame of the camera image. Auto framing offers a number of advantages and can be used in a wide variety of areas. Auto framing is also widely used in conference room technology.

How does auto framing work?

Auto framing systems always detect all the people in the room in question. The detection frame is then automatically adapted to this determination. In other words, the intelligent camera technology selects an optimum section from the captured image. As a rule, auto framing systems work with face recognition, which is why this section usually contains all people present.

Auto framing vs. auto zoom

Auto zoom technology often plays a key role in video conferences. Here, speaking conference participants come into focus. This is often referred to as speaker tracking, as in this case the camera is always linked to a microphone, which locates the person speaking. The position of this person is scanned and the camera is aligned accordingly.

Speaker vs. voice tracking

In addition to the difference between auto framing and speaker tracking, a distinction must also be made between speaker and voice tracking. While speaker tracking places a person at the center of the image section, voice tracking only refers to the recording of voice contributions.

Advantages of auto framing technology

In the course of ongoing globalization, video conferencing has become increasingly important. The focus is often on several speakers. Speaker tracking systems are less suitable in this case. In terms of slow panning movements, auto framing technology can provide a remedy. After all, a professional video conference requires optimal video quality and technology.

Application areas

During the current coronavirus pandemic, conferences and other gatherings have increasingly shifted to the digital space. Intelligent camera technologies have also gained in importance. Auto framing systems are not only being used in different professional fields, but also at universities, where hybrid teaching formats have become increasingly important. Intelligent camera technology can also help in the field of museums and exhibitions, as it is ideal for various digital edutainment events.

Auto framing technology from ComPeri

ComPeri is your full-service provider in the field of conference and media technology. We will be happy to advise you on the possibilities of auto framing in your premises. If you are interested in our many other services, we look forward to receiving your enquiry. If required, we will work with you to create a industry-specific concept with individual video technology. We always take your personal wishes and ideas into account. You too can benefit from the use of high-quality media technology

AV technology

AV media are media that serve the auditory and visual senses of humans in digital or analog form. Against the backdrop of increasing digitalization, it is difficult to distinguish between AV and IT. When it comes to conference room technology, especially in the areas of audio technology andvideo technology, AV media play a key role.

What is AV technology?

AV stands for audiovisual. AV media therefore serve the human senses through sound and image. While analog AV media such as cameras or projectors dominated in the past, digital components are increasingly being used today. In addition to the technology of AV media, AV technology also refers to the management of these media.

Examples of AV media

AV media can be both digital and analog. Whiteboards as well as LED displays and video projectors therefore fall into this category. Cameras, recorders and various types of displays are also included. The management of these technologies also plays a key role. Management is achieved, for example, through cloud computing, i.e. the outsourcing of software and hardware to an external provider on the Internet. The latter is therefore also a typical example of AV media.

AV vs. IT

IT, i.e. various information and the technology to store and preserve it, is always available. Audiovisual devices are required in order to see or hear them. The boundaries between AV and IT are becoming increasingly blurred. However, there is one clear difference between them: AV media can be both digital and analog, while IT systems can only appear in digital form.

AV/IT integration

In the past, IT networks and AV solutions were still clearly separated from each other. Today, there are not only close links between the systems, but AV technology has been integrated into IT networks. AV systems can develop into IT networks.

Application areas of AV technology

AV solutions can be found almost everywhere. In companies and schools as well as in the home entertainment sector. However, AV media are used particularly frequently in the field of conference room technology. This includes displays, loudspeakers, lighting, cameras and much more. Media control is child's play these days. AV systems are increasingly being integrated into IT systems.

Conference room technology from ComPeri

As an AV system house, we are happy to advise you on all aspects of AV technology. If you are interested in our wide range of services, you can also contact us at any time. We are your specialist for conference room technology and video technology and will be happy to help you set up your conference room. At ComPeri, you can expect customized concepts that meet your personal wishes and ideas. Our comprehensive service includes the installation of corresponding systems as well as regular maintenance.

Screen resolution

The term screen resolution basically describes the number of pixels that make up an image display. The more pixels, the more details are visible. We explain why a large resolution is so important, especially in the field of conference room technology, and how the screen resolution can be changed.

Definition of screen resolution

The term screen resolution refers to the number of pixels that can be displayed on a screen. The more pixels, the better the quality of the image. You can imagine a screen as a grid of small squares. The more squares, i.e. the higher the resolution, the sharper the image display. A higher screen resolution therefore allows fine details to be displayed.

Writing the resolution

The screen resolution is usually specified in the form number x number (e.g. 1920 x 1080). These values describe how many squares horizontally and vertically fit on the screen. Depending on the area of application, however, different notations are used. For a digital camera, for example, the product of megapixels is used to describe the resolution.

Examples of screen resolutions

Screen resolutions that are particularly well-known include VGA, Super VGA and Full HD:

• VGA stands for Video Graphics Array and describes a resolution of 640 x 480.
• Super VGA has a resolution of 800 x 600.
• The Full HD resolution with 1920 x 1080 pixels performs best.

However, the screen size must also be taken into account when determining the screen resolution.

Screen resolution and screen size

The screen size determines the maximum number of pixels that can be placed on a screen. The larger the screen, the higher the resolution can be. However, it should be noted that with a large screen, more pixels must be used in order to achieve a high resolution. The resolution of a screen must therefore always be set in proportion to the size of the corresponding screen.

Changing the screen resolution

The process for changing the screen resolution varies from system to system. Not every screen supports every resolution. You should therefore find out in advance about the compatibility of your screen with the corresponding resolution. Distortions usually indicate an incompatibility.

Screen resolution in the field of conference room technology

In the field of conference room technology, high screen resolution plays a key role. In a conference room, good visibility and clarity are essential for the communication of information. Since the coronavirus pandemic, video conferencing has become increasingly important. Here, too, a high screen resolution ensures more efficient interaction between the participants.

Professional conference room technology with ComPeri

Do you need support in setting up a conference room for your company? Then ComPeri is the right address for you. As a full-service provider, we offer the complete program from planning to installation and maintenance of your chosen equipment.

If you are interested in our services, we will be happy to advise you in a personal consultation. We are available for you in the greater Munich area and beyond on request.

Blue light filter

Conferences and meetings are increasingly being held digitally these days. The blue light emitted by screens can contribute to eye fatigue and therefore reduce concentration and productivity of employees. We reveal how you can use a blue light filter to improve working conditions in your company.

Definition of blue light

Blue light is a part of the visible light spectrum that is emitted by both digital screens and LEDs. Digital screens include, for example, computer monitors, laptops, tablets and smartphones. Artificial blue light has a particularly short wavelength and high energy. Blue light therefore puts a considerable strain on the eyes.

In addition, it has been proven that blue light can also damage the skin, whereby the wavelength is decisive here. Blue light generally has a wavelength between 380 nm and 500 nm. Between 380 nm and 400 nm, blue light is harmful to the skin; as the measured value increases, the risk of blue light decreases.  

Consequences of blue light

Regular work at a screen can have a number of negative effects on the human eye. In addition to exhaustion, blurred vision and sleep disturbances can often occur. In combination, these consequences usually lead to a general feeling of overexertion. Long-term eye diseases are also possible.                      

What are blue light filters?

Special settings or coatings are available for screens to minimize the amount of blue light. These are also known as blue light filters. The latter reduce eye fatigue and contribute to increased concentration. There are a number of different forms of blue light filters:

Screen blue light filters

Many devices are already equipped with blue light filters. These fall under the group of hardware solutions. The filter can usually be activated in the settings. A warmer color tone is generated.

Blue light filter glasses

Special blue light filter glasses provide additional protection against blue light exposure to the eyes. Depending on the model, they block or absorb a large proportion of harmful blue light. Blue light filter glasses are available both with and without prescription.

Screen protectors

Screen protectors are, as the name suggests, films that can be applied to the surface of the screen. Before purchasing, make sure you have the correct dimensions for your screen.

Reducing exposure to the screen

In addition, reducing screen time and taking regular breaks can relieve eye strain. Appropriate lighting at the workplace also makes a positive contribution to the well-being of your employees and should therefore definitely be taken into account when planning office space.

Blue light filters in conference rooms

The use of blue light filters also plays a key role in conference rooms. Long meetings with extended screen presentations are particularly tiring and put a strain on the participants. This makes it all the more important to ensure maximum well-being here. Blue light filters, which prevent early eye fatigue and thus contribute to an increase in concentration and efficiency, play a key role in this.

Professional conference room technology with ComPeri

Choosing the right blue light filter is particularly important in conference rooms. Every room has individual requirements. Are you looking for support in setting up a conference room in your company? Then ComPeri is the right place for you! We offer full service services from planning, installation to maintenance in the field of media and conference room technology in the greater Munich area and beyond on request. If you have any further questions, we will be happy to advise you in a personal meeting.

Business projector: definition and selection criteria

Find out here which criteria are important when choosing your business projector. As an expert in conference room technology and presentation technology, ComPeri is your point of contact when it comes to selecting a projector for your office. We will be happy to advise you to find the best projector or projector for your requirements.

Business projector: definition

A business projector is a projector that has been specially developed for use in business environments. Projectors for the office are indispensable for professional presentations, meetings, training courses and (video) conferences. They make it possible to project visual content onto a large screen or wall so that all participants can see the information clearly and distinctly.

Business projectors are designed to produce a bright and sharp image even in well-lit rooms, making them ideal for use in offices with plenty of natural light or in conference rooms. With their high resolution and brightness, they help to present content in an engaging way regardless of the surrounding environment, significantly increasing effectiveness and engagement in business meetings.

Different models of projectors for the office

When choosing your business projector, there are different models to choose from. You can select your projector for the office based on criteria such as distance to the screen, brightness or projection technology. We have compiled a list of the different business projector models for you:

* The term „lumen“ is a unit for measuring brightness (the higher the lumen number, the brighter your projector is).

Criteria for choosing your business projector

The choice of projector for your office depends on what you prefer to use it for. Some projectors are ideal for presentations, others for conferences. Consult the following criteria when choosing your projector:

• Brightness: The brighter the room, the higher the lumen output should be. For offices with a lot of daylight, projectors with at least 5,000 lumens are recommended; for very bright rooms, 10,000 lumens are ideal.
  
  
• Resolution: A high resolution (at least Full HD, better 4K) ensures sharp images and is particularly important for presentations with fine details.
  
  
• Projection technology: Choose between LCD, LED, LCoS, laser and DLP technology. These differ from each other in terms of color accuracy, contrast ratio, sharpness, energy efficiency and brightness, among other things.
  
  
• Throw distance: Check whether your premises require a standard, short-throw or ultra-short-throw projector. This depends on the required distance between the projector and screen
  
  
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• Connectivity: Make sure that the projector has the necessary connections (HDMI, USB, wireless connection options) to connect all other devices without any problems.
  
  
• Operating noise: A quiet projector is important so as not to be distracting during the presentation. Look for models with a low operating noise level.
  
  
• Mobility: If the projector is to be used regularly in different rooms, lightweight and portable devices are recommended.

Choosing a business projector with ComPeri

Choosing the right projector for presentations or video conferences is not easy and depends on various criteria. We are happy to help you with this! As an experienced provider of video conference room technology and presentation technology, we are at your side when it comes to equipping your company and installing and maintaining your technical equipment. We look forward to hearing from you!

BYOD – When the private device is used for work

The abbreviation „BYOD“ stands for „Bring your own device” and means „Bring your own device“. In the course of advancing digitalization, we are encountering BYOD solutions more and more frequently. Roughly speaking, BYOD describes the process of using a personal device for school, university or work purposes.

However, cross-system use does not always work perfectly. Especially at schools and universities, there is often a lack of software-independent integration into the respective communication networks. At ComPeri, we can remedy this with the BYOD-USB-C One Cable Solution.

What makes the BYOD – principle work?  

Against the backdrop of increasing digitalization, professional and private life are moving ever closer together. The BYOD principle is a modern trend that clearly reflects the merging of the world of work and education with private life.

Whether in the office, in the school or other educational institutions: Working on private mobile devices is becoming increasingly important. The respective end devices are linked to corresponding internal networks. According to the BYOD principle, employees or students, for example, take their private laptops to the office or school and log into the school or work network there.

Where there is a new concept, there are also regulations: The BYOD Policy 

As soon as private devices are used in companies or public institutions, provisions are required to ensure that the regulations of the company or educational institution continue to be followed. This is referred to as the BYOD policy. It specifies how users may use their own devices in the relevant network.

Security requirements and rules of conduct play a key role here. In terms of data protection, the BYOD principle sometimes poses a high security risk. As private devices cannot offer the same form of legal security as work devices when it comes to sensitive customer, employee or company data, the BYOD principle is not an option for every company.

Rights and obligations for employers 

During the coronavirus pandemic, working from home and distance learning have become increasingly important in most companies and educational institutions. Here, too, the use of private hardware was and is not uncommon. It is important to emphasize that the use of private devices cannot be enforced. However, according to § 618 BGB, employers are legally obliged to provide all necessary equipment.

BYOD: challenges and problems 

Connecting private devices with existing external hardware and software poses a major challenge for many companies and institutions. This includes not only the installation of different software, but also obtaining administrator rights.

No doubt many pupils and students have already had the tiresome experience of finding that connecting their own laptop to the school or university's presentation technology doesn't work the way they want it to. We at ComPeri have a solution for exactly this problem: the BYOD-USB-C One Cable Solution.

BYOD-USB-C One Cable Solution 

Our so-called BYOD-USB-C One Cable Solution enables software-independent access to third-party technology. We synchronize your existing technology and then create a USB-C universal conference room system for you. The entire conference room technology is thus reduced to a single USB-C connection. You can then conveniently control both speakers and microphones as well as various camera types from your own end device. Our cable solution is particularly suitable for organizations where there is a frequent change of presenters.

BYOD: Your benefits at a glance 

• Hoher Komfort 
• Produktivitätssteigerung 
• Homeoffice  

• Distanzunterricht 
• Lower acquisition costs 
• Umweltfreundlich 

ComPeri – Your contact for conference and media technology 

At ComPeri you can expect customized communication solutions that meet your individual wishes and requirements. As your partner for media and conference technology, we are on hand to advise you on any questions you may have. Our full service offer includes consulting and planning as well as professional installation and maintenance of your media technology systems. If you are interested in one of our versatile services or in our BYOD-USB-C One Cable Solution, you can contact us at any time.   

We look forward to hearing from you!

Wireless presentation system

In the modern world, flexibility is becoming increasingly important. This also applies to conference rooms,classrooms and hörsäle. It is now common practice for speakers to use their own devices for their presentations, and there is talk of a growing BYOD culture (abbreviation for Bring your own Device“). In line with this, modern conference rooms should be equipped with a wireless presentation system.

Definition of wireless presentation system

As the name suggests, a wireless presentation system is a digital media streaming device that allows participants in a conference, meeting or course to flexibly share their content on a larger screen. They are also known as mobile presentation systems because they work with mobile devices such as smartphones, tablets and laptops.

How are wireless presentation systems installed?

Wireless presentation systems can be installed in different rooms. On the one hand, this includes the installation of a suitable screen display, which enables the transmission of different content. The size of the device depends on the room to be equipped. For example, a beamer is less suitable if you want to use wireless presentation technology.

In addition, the room should be equipped with wireless speakers that are connected to the screen display. This also makes it possible to play sound flexibly. With wireless transmission, this is normally sent to the wireless presentation system and played throughout the room. Finally, a wireless presentation system can be rounded off with collaborative presentation software; special collaboration tools ensure flexible working across different locations.

Advantages of a wireless presentation system

The use of wireless presentation systems offers many advantages that make everyday work easier and meetings more productive.

• Cross-platform systems: The wireless design of this presentation technology eliminates the need to search for the right cable. The devices are usually compatible with all common platforms in terms of transmission and can therefore be used quickly and conveniently.
• Multi-participant collaboration: Since the transmission of content happens very quickly, participants in a meeting can quickly switch between different devices and speakers without any technical effort.
• Wireless connection with long range: A wireless presentation system covers a wide signal range that is also suitable for larger rooms, allowing users to show their presentations from a distance of up to 90 meters.
• More security: Since each person only connects wirelessly to a screen and does not have to connect the device or even drag presentations to a central PC via USB stick, there is maximum data security. For example, viruses cannot be transferred from one device to another.</li

   

  Set up professional wireless presentation systems with ComPeri

  Would you also like to install a wireless presentation system in the premises of your institution? Then ComPeri is the right address for you. As a full-service provider, we offer you an all-round service: Together we plan the setup of your conference room based on your needs. ComPeri will also take care of installation and assembly as well as regular maintenance if required.

  If you are interested in our services, we will be happy to advise you in a personal consultation. We are available for you in the greater Munich area and beyond on request.

   

Ergonomics in the workplace

Ergonomics is a scientific discipline that aims to adapt working conditions to people's health. Ergonomic design has become increasingly important in recent decades, both in terms of living space and the workplace. Find out here how you as an employer or employee can benefit from ergonomics in the workplace and how we at ComPeri can help you with the ergonomic design of your conference room.

What does ergonomics mean?

The term ergonomics is derived from the Greek words „ergon“ (work) and „nomos“ (law). It is therefore the science of human work. It refers to the adaptation of working conditions to people, not the other way around. The first known definition of the term comes from the Polish biologist Wojciech Jastrzebowksi and was published in 1857 in the journal Nature and Industry.

Objectives of ergonomics

Ergonomics requires human-oriented work. In addition to humanity, however, economic efficiency also plays a key role. A humane design of work generally goes hand in hand with an improvement in the quality of work and a reduction in sick leave. This in turn contributes to the economic success of a company. It is therefore also worthwhile for employers to take ergonomics into account when designing their workplaces.

Ergonomics and occupational health and safety

Ergonomics in the workplace is part of preventive occupational health and safety in all occupational fields. As an employer, you are obligated to design the work system of your employees ergonomically according to the Occupational Health and Safety Act. In addition to the workplace and the working environment, this work system also includes the work equipment and the work organization. The aim is to reduce health risks as much as possible.

Ergonomics in the workplace

The main aim of ergonomics at the workplace is to prevent unnatural postures and forced postures. In the worst-case scenario, the latter can lead to musculoskeletal disorders. The usability of the human working environment should be optimized to enable efficient and error-free work and protect against health hazards.

Ergonomics and working environment

Environmental conditions also play a key role in reducing health risks. These include lighting conditions, the noise level and vibrations. The latter can cause long-term joint and bone damage at high intensity. Lighting affects visual performance and therefore also the degree of fatigue. Depending on its duration and intensity, light can have harmful effects on health and impair concentration.

Ergonomics and work equipment

Occupational health and safety requires trained handling of all work equipment. This includes machines and tools as well as hardware and software. Professional occupational safety requires, above all, professional instruction. Safe handling must be guaranteed.

Ergonomics and work organization

Work organization refers, among other things, to the scope of work of employees and their interaction with each other. Ergonomics encompasses not only the prevention of physical, but also psychological strain. Since 2013, the Occupational Health and Safety Act has required that mental stress be taken into account in risk assessments. Emotional and social well-being also plays a key role in this. As an employer, you must therefore also identify the hazards resulting from mental stress in the workplace.

Benefits of ergonomics for employees at a glance

• Increased job satisfaction
• Health promotion
• Reduction of stress
• Maintaining your own working capacity

Benefits of ergonomics for employers at a glance

• Less sickness absence
• Cost reduction
• Increase in productivity
• Investment in the future

Improving ergonomics in the workplace

Improving ergonomics in the workplace should be a central goal for you as an employer. To achieve this goal, the actual state of the workplace must first be recorded. This is best achieved with the help of a so-called hazard assessment. Possible measures must be evaluated, taking into account the relevant guidelines. Last but not least, the effects of such measures on ergonomics and productivity must be regularly evaluated and updated if necessary.

Modern office equipment with ComPeri

The coronavirus pandemic has brought about a change in the world of work. In addition to ergonomics in the workplace, high-quality video conferencing systems have also become significantly more important. When it comes to conference room technology, we at ComPeri are your No. 1 contact in the greater Munich area and beyond on request. Nowadays, increasing productivity requires a thought-out room concept. We are happy to support you in furnishing your conference room and, of course, also take ergonomic aspects into account. Contact us today and find out for yourself about our versatile services.

Full HD: High picture resolution for sharp images

The term full HD is now firmly anchored in everyday language. Most televisions are now equipped with Full HD resolution. But what exactly is full HD and what is the difference to HD and SD? We clarify open questions and explain the importance of high image resolution for the field of conference room technology.

SD vs. HD

SD stands for „Standard Definition“. This stands for a resolution of 720 x 576 pixels. This is the picture resolution that televisions use to play standard DVDs, for example.

 In contrast, HD stands for High Definition“. Full HD or „Full High Definition“ refers to a picture resolution of 1280 x 720 pixels. Basically, the more pixels, the sharper the picture. Accordingly, Full HD offers a noticeably sharper picture than the „standard resolution“ SD.

HDTV-capable devices

Full HD can be output or recorded by HDTV-capable devices. These include projectors, DVD players, video cameras or video transmission technology. Full HD projectors are twice as sharp as HD projectors. The screen diagonal does not matter. The full HD resolution can always be output as a full screen.

Full HD and other resolutions

The term Full HD indicates the resolution of an HDTV-capable device. The resolution of a device describes the absolute number of pixels of a sensor. Different resolutions therefore differ in the number of pixels that are displayed. The more pixels, the sharper the corresponding image. With a resolution of 7680 x 4800, the Wide Hex Ultra Extended Graphics Array is currently the best in terms of image resolution.

High image resolution in the field of conference room technology

In the course of the ongoing coronavirus pandemic, the demands on image and sound technology in the field of conference room technology have risen rapidly. Professional video conferences require state-of-the-art technology. Do you feel overwhelmed by the vast world of presentation technology? Don't worry: we at ComPeri are happy to help.

Full-service media technology from ComPeri

We at ComPeri are your number 1 contact when it comes to media and conference technology. If you have any further questions about image resolution and full HD, we are always available for advice. Our services include initial consultation and planning as well as the complete installation of your media technology equipment and the entire furnishing of your conference room. Even after completion, we continue to support you, for example with a corresponding maintenance offer. If you are interested in our comprehensive services in the field of video conferencing technology and co, please feel free to contact us.

Gain factor (luminance factor)

When buying a new screen, one thing in particular must be taken into account: the so-called gain factor. This is the reflectance value of a screen. It is also referred to as the luminance factor. We reveal what the gain factor of a screen is all about and how high the gain factor should ideally be for which applications.

What is the gain factor?

A gain factor, often referred to as a luminance factor in German-speaking countries, evaluates the radiation behavior of a screen. It is usually measured in the center of the screen. Depending on the direction, however, different high contrasts result. This refers to both the direction or angle from which the light rays hit the screen and the direction from which they are emitted. A conventional sheet of paper, for example, has a gain factor of 1.0. The incident light is distributed evenly in all directions. The basic rule is: the steeper the angle, the lower the gain factor.

The gain factor for home cinema screens

When buying a screen for the home cinema, the angle specifications should always be taken into account in addition to the gain factor. A gain factor value between 1.0 and 1.2 is considered ideal here. For outdoor home cinemas, however, we recommend a much higher value of at least 1.5, as the screen is often used there in daylight conditions.

Other applications

In event technology, room and daylight play a particularly important role. So-called high-gain screens are best suited for events. To ensure that all viewers can see well even in large rooms, the viewing angle of these screens is particularly low, while the gain factor is particularly high. As a rule, the value here is around 2.0.

In contrast to high gain, there are also so-called low gain linens. These are black screens that primarily ensure an improvement of the black level. The gain factor is usually a value of 0.6.

ComPeri event technology

When it comes to conference room technology, we at ComPeri are your number 1 contact in the Munich area. If required, we can offer you customized communication solutions to fundamentally improve your workday. We are also active for you in the premium home entertainment sector. If you are interested in our wide range of services in the field of conference and media technology, please feel free to contact us at any time. See for yourself!

Haze level and the importance of display reflections

Reflections on displays can be very annoying. The more anti-reflective the surface of a display is, the less reflections you perceive as a user. This is also referred to as the haze level. The value of the haze level indicates the degree of anti-reflectivity of a display as a percentage.

What is the haze level?

The term „haze“ comes from the English language and means „haze“ or „fog“. The haze level therefore describes the scattering behavior of light of a material. For displays, the value indicates how well the display is anti-reflective. The following applies: The higher the value, the better. Non-reflective displays have a haze level of 0%. Currently, the maximum anti-reflective coating is 44%.

Why anti-reflective coatings?

Reflections significantly impair the viewing experience. Reflections on the display are annoying and should therefore be avoided as far as possible. A high haze level is therefore particularly useful for touch displays, whose surfaces are usually made of glass. However, a high haze level also makes sense for all other displays, as the image can be easily read even in bright rooms and in strong sunlight.

Disadvantages of a display anti-reflective coating

Some manufacturers do not use anti-reflective coating, as this is always accompanied by a slight deterioration in the contrast value. The perceived resolution can also be affected by a high haze level. Furthermore, an anti-reflective coating causes additional costs in production as the glass has to be chemically treated. Displays with a high haze level are therefore usually somewhat more expensive.

Defog the display yourself

You can usually remove unwanted reflections from your display yourself. Unwanted light reflections can be removed quickly and easily with the help of so-called anti-glare films. The latter should only be applied to thoroughly cleaned surfaces. Air bubbles can be easily pressed out with a credit card. Anti-reflective films are already available in stores from around ten euros.

However, we recommend investing directly in a sensible display with a higher haze level. This applies in particular to professional users and devices in conference rooms.

Professional media technology with ComPeri

We at ComPeri are your professional partner in the field of media technology. We support companies from a wide range of industries with their media technology installations in general and the installation of conference rooms in particular. We work closely with you to develop holistic room concepts, and of course we also equip you with the right displays. Contact us if we can help you with the media technology equipment for your company!

HDMI – What is it actually?  

HDMI stands for High Definition Multimedia Interface and is basically just an interface. In order to be able to use it, additional components such as the HDMI cable, the plug and the HDMI socket are required. It is a modern and sophisticated system that is used to transmit audio and video signals in high quality. For this reason, it is increasingly being used in consumer electronics. However, HDMI technology is also used in video conferencing systems.  

HDMI and its areas of application 

Most people have held an HDMI cable in their hands at some point. Both at school and at the office or university, there are HDMI connections almost everywhere. When a presentation is due, an HDMI connection is usually established. But many people also use the popular interface in private life, and quite a few without even knowing it. How do they do it? By watching television!

The receiver is connected to the TV via an HDMI cable, allowing the user to transmit the image and audio signals to the screen. However, this is not limited to the receiver. For example, if you do not have a Smart TV and normally stream on your laptop, you can also transmit the picture and sound from the laptop to the TV screen via an HDMI connection. Instead of the signals from the receiver, the signals from the laptop are simply transmitted to the screen and the speakers.

As already mentioned, HDMI connections are also used as components for optimum presentation technology. They are used to transfer data from the laptop to the projector or display in the same way as televisions. For this reason, HDMI connections are also a large and important component of conference room technology. Here they are used to share insights with all participants, to hold presentations or to connect with each other via video conferences.

HDMI and its components 

In order to establish an HDMI connection, an HDMI cable and two HDMI sockets are required. The sockets are the connections built into the device into which the cable is plugged. There is therefore an HDMI plug at each end of the cable. The plug and socket can come in four different sizes: Type A, Type C, Type D and Type E.

Type A is the best known and probably most common HDMI size. This type is used in televisions and receivers, for example. Types C and D are both smaller than the previous type, which is why one is used for narrow notebooks and the other for smartphones, for example. Type E, on the other hand, was developed to be installed in vehicles.

High Dynamic Range (HDR) – for the optimum color spectrum

High Dynamic Range is an image format which, as the name suggests, allows for a greater range in image display. HDR resolution is playing an increasingly important role in photos as well as videos and films. To be able to play videos in High Dynamic Range, you not only need HDR-capable displays, the videos to be played must also have HDR support.

HDR resolution for images and videos – Meaning

Every display has a differently high color spectrum. This includes not only the number of possible colors, but also their color depth or brightness level. The standard for this can be summarized under the term „Standard Dynamic Range“ (SDR). HDR resolution describes a higher-quality, more detailed and more diverse extension of the standard.

The SDR resolution can only reproduce a spectrum of 256 brightness gradations, while the HDR resolution ranges between 1,024 and 4,096 brightness gradations. This large difference can be explained by the different variants of High Dynamic Range: For example, the HDR category includes the variants HLG, HDR10, HRD10+ and Dolby Vision.

The improved brightness gradations are particularly noticeable in films and images when viewing very dark or very bright scenes. For example, the human eye can make out contrasts, shadows and details when looking into the sun or at a scene at night. If films are played back in SDR, these details become blurred on the screen and often appear over- or underexposed.

High Dynamic Range, on the other hand, enables a detailed representation of contrasts, even in very bright or very dark scenes and thus adapts to the capabilities of the human eye.

High Dynamic Range – The 4 levels

Probably the biggest difficulty you will encounter when you want to watch movies in High Dynamic Range will be finding movies and devices that are HDR compatible. So not only do you need to have an HDR-ready display, but the movies you want to play on it also need to support HDR. As this is a continuous process of perfection, the HDR resolution can be divided into four categories:

1. HLG – Hybrid Log Gamma

HLG is the lowest level of HDR resolution. While the SDR resolution only has an 8-bit color depth, the HLG resolution already has 10-bit. The contrasts are better, but not yet as deep and high quality as with other HDR levels. A major advantage of HLG resolution is that it is used for normal television broadcasting and not just streaming and can be used on both SDR and HDR displays.

2. HDR10 – deeper colors

HDR10 is also a 10-bit color depth. Similar to HLG, the colors are more contrasty than SDR and the technology is also supported by numerous streaming services. With HDR10, however, only one-time static data is transmitted at the beginning of the movie. This means that particularly bright and particularly dark scenes cannot be displayed with equal intensity, but the static average is selected.

3. HDR10+ – dynamic data transmission

In contrast to HDR10, the HDR10+ resolution transmits dynamic data. This means that, depending on the scene, a more intense color depth can be reproduced for bright and dark images. A color depth of 10-bit is also reproduced here.

4. Dolby Vision

With Dolby Vision resolution, up to 4,096 color gradations can be reproduced with a 12-bit color depth. The gradations are softer and yet sharp contrasts can also be reproduced in particularly bright or dark scenes. Dolby Vision is also a dynamic data processing. However, not all displays and streaming services can use this format.

HDR resolution with ComPeri

As a long-standing partner for conference room and media technology in the Munich area, ComPeri is your partner when it comes to optimal display resolution and Video or image reproduction . Regardless of whether it is digital signage, video conferencing or home entertainment, an optimal resolution is an important part of many companies. Do you still have questions about HDR resolution or the right display for your needs? Then we look forward to hearing from you contact us!

Home office

In times of digitalization, but also especially in the wake of the Corona pandemic, the way we organize our working lives has changed dramatically. The concept of working from home in particular has gained in value. Find out about the advantages and disadvantages of working from home and how you can best set up your home office.

Definition of home office

The term home office refers to a working model in which employees work in their own four walls. Home office also refers to the office in one's own living area. The term therefore describes both a concept and a specific location.

The term is sometimes used synonymously with teleworking. However, this is not entirely correct. The term teleworking describes a workplace that has been set up by the employer. This is not necessarily the case with flexible home office at present.</p

The terms mobile working or working from home are also not the same as working from home. Mobile working merely describes the possibility of performing work outside the company using mobile devices. Working from home is legally defined as self-employed activity, which therefore does not apply to employees. Self-employed persons are not limited by a client in terms of place or time.

The home office working model is not suitable for every industry and every company. Social professions or companies that have a lot of customer contact are often more difficult to reconcile with working from home than professions that are primarily digital.

Do employees have a right to work from home?

As the term home office is not yet enshrined in employment law, there is therefore not necessarily a right to work from home. Whether you are allowed to work from home must therefore be decided by the employer. Equally, no one may be forced to work from home.

Advantages and disadvantages of working from home

The home office now enjoys a very positive image, as it offers many advantages. Here is a brief overview:

• Flexibility and self-determination: Employees can organize their work flexibly and integrate it into their everyday lives. Parents and carers of people in need in particular benefit from this flexibility. Important things such as sport and fitness or household chores are also easier to integrate into the working day when working from home.
• Increased productivity: Studies show that employees work more efficiently from home because there are fewer opportunities for distraction (e.g. through private exchanges with colleagues).
• Work-life balance: By eliminating commuting to work, employees have more time for their own leisure time, which reduces stress and has a very positive effect on health.

In addition to the advantages, there are also one or two disadvantages of working from home.

• Danger of exclusion: Working from home reduces contact with colleagues. This can have a negative impact on teamwork

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• Organizational effort: If your own home office is not suitably equipped, this can lead to increased technical and organizational effort.
• Overtime: There is a risk that the boundary between work and private life will be crossed, especially if a separate home office cannot be set up in your own home.

Equipping your own home office with ComPeri

You want to provide your employees with a well-equipped home office? ComPeri is your partner for the (technical) set-up of your home office. From screens, headsets and other video conferencing technology to office furniture – At ComPeri, we know what is important for the perfect home office. Our full service includes the planning, installation and assembly of suitable hardware and software. We are also happy to support you with maintenance and any necessary repairs.

If you are interested in our services, we will be happy to advise you in a personal consultation. We are available for you in the greater Munich area and beyond on request.

Hybrid meeting: conferences in the modern office

Find out here what constitutes a hybrid meeting and how you can easily hold professional hybrid video conferences in your company. A hybrid meeting is an innovative format that combines the physical presence of one participant with the virtual presence of the other.

As a long-standing provider of high-quality video conferencing technology and media technology, ComPeri is your contact for the necessary hardware and video conferencing software to optimize your hybrid meetings.

Properties of a hybrid meeting

Hybrid meetings today take place in numerous different areas of life, including the working environment. Conferences in which individual employees join in virtually have become an integral part of Workplace 4.0. Hybrid conferences can bring numerous advantages, but also challenges that you need to navigate as an employer.

Hybrid: meaning of the term

The term „hybrid“ is used in different areas of life. Originating from biology, where it refers to the crossing of different species or varieties, the term „hybrid“ has found wide-ranging application in various other contexts:

• In engineering, we speak of hybrid systems when an element combines different technologies, such as a hybrid car that is equipped with both an internal combustion engine and an electric motor.
• In the corporate world, on the other hand, the term „hybrid“ stands for work and meeting models that combine both face-to-face and online elements
.

Hybrid technologies make it possible to combine the best of both worlds: On the one hand, the efficiency and reach of digital technologies and, on the other, the immediacy and personal connection of direct contact. The importance of the hybrid therefore lies in its ability to overcome boundaries and respond adaptively to the needs of an increasingly networked and dynamic world.

Challenges of a hybrid meeting

Having a hybrid meeting can present a company with numerous different challenges. One of the biggest difficulties is ensuring seamless integration of virtual and physical forms of interaction so that all participants can participate equally regardless of their location.

Technical challenges include ensuring a stable internet connection, high-quality audio systems and camera systems as well as the compatibility of various modules. Data protection aspects – in particular with regard to the use of communication platforms and the storage of conversation content, also require careful planning and implementation.

Last but not least, corporate cultures may need to be adapted to foster a culture of inclusion that caters to both remote workers and office employees. These challenges require careful strategic planning, extensive resources and a corporate culture that promotes lifelong learning.

Planning hybrid meetings and video conferences with ComPeri

As an experienced provider of presentation technology, media technology and video conferencing technology, ComPeri is happy to help you with the (technical) equipment for your conference room. Our services include the design of your office equipment, the installation of your video conferencing software and its regular maintenance.

With our help, you can host high-quality hybrid meetings that allow your employees from anywhere in the world to easily join meetings. Our high-resolution displays and our noise-canceling headsets help you to design your hybrid conferences in the best possible way for all attendees. This way, participants can understand and see each other as if they were in the same room. Are you interested in one of our services? Then we look forward to hearing from you!

Hybrid working

The digital world of work is accompanied by an increase in hybrid work. Hybrid working means an individual adaptation of the work experience to the employees of a company. Put simply: office work at the company headquarters is combined with working from home or traveling. However, the decoupling of work and location requires a certain level of technological equipment. Find out more about the advantages and disadvantages of hybrid working and how ComPeri can make the transition to hybrid working easier for your company with the right media technology equipment.

What is hybrid working?

Hybrid working offers a range of time- and location-independent working models. In addition to working in the office, co-working spaces and working from home or abroad are also possible. Working from home or while traveling is also referred to as mobile working.

In addition, hybrid working often goes hand in hand with flexible working hours. Fully flexible working hours work without core hours, while a combination of core and flexitime is referred to as partially flexible working hours.

Further models are distinguished:

1.Office First: In this working model, only less than four days a month are spent working from home. The employee concerned works mainly in the office.

• Remote First: In this model, however, the employee spends the majority of their time working from home.
• Fixed working hours: This term describes work at fixed working hours set by the employer. In English, this is also referred to as „Nine to Five“.

In German-speaking countries, the model of hybrid working is still largely new territory.

Hybrid work and the corona pandemic

The coronavirus pandemic has led to a change in the world of work. Hybrid working has become much more attractive out of necessity and new working models have had to be introduced at short notice. In many companies, the combination of working on site and working from home has become very popular and has been adopted as a long-term working model.

Hybrid working: Advantages

Hybrid working offers numerous advantages for both employees and employers. Above all, employees benefit from independence of location. As a rule, hybrid working models create more time for family and vacation. Higher employee satisfaction and motivation also represents economic benefits for the company. In addition, hybrid working means less workspace is required. Both sides can therefore benefit from this working model. However, it should be noted that the right hardware and ergonomic workplace design must also be taken into account when working from home.

Hybrid working: Disadvantages

Only a few companies in German-speaking countries have introduced hybrid working models. This is probably because hybrid working is associated with less control and more complex coordination. With flexible working hours, fast communication is only possible to a limited extent. There is also the danger of digital isolation for employees. Regular video conferences are particularly important for teamwork so that a good exchange can take place. ComPeri supports you with the right video conferencing technology.

Hybrid meetings

Hybrid meetings are one of the most important elements of hybrid work. This refers to conferences in which a part of the employees participate on site and others via video conference. The requirements for the technical infrastructure are particularly high here. Excellent conference room technology is crucial. Participants working from home must also be equipped with the appropriate hardware.

Professional conference room technology with ComPeri

This is where ComPeri comes into play. When it comes to media technology, we are your number one contact. For 30 years now, we have been offering a wide range of services in the areas of video conference technology, home entertainment and media control in the Munich area and beyond on request. We are also happy to equip colleagues working from home with the right technical components and ergonomic office equipment. We work with you to develop modern, high-quality conference room solutions that meet your individual wishes and requirements.

Immersive Sound – What is it? 

The term „Immersive Sound“ is used to describe the now even more perfected sound experience in surround sound format. This allows the listener to immerse themselves in the music in an extraordinary way. This is a form of 3D sound in which the music comes from all sides. Immersive sound systems can be found in cinemas in particular. By purchasing such a system privately, you can now also bring the cinema sound experience into your home theater.

Immersive sound – music for immersion 

The term „immersive“ originally comes from the word „immersion“, which means „immersion“, „embedding“ or „entry“. Immersive sound should enable the listener to immerse themselves in an extraordinary sound experience and become part of it. This is made possible in particular by placing various speakers. By placing these at different heights in different parts of the room, an optimal 3D sound system is created.

If you've ever been to the movies, you know this type of surround sound. From the left you hear a rustling sound, from the right a star and suddenly the suspenseful music surrounds you from all sides. The feeling that this creates is unique, which is why many people speak of a unique „cinema experience“ not only in terms of the picture quality, but also the audio quality.  

With private immersive sound systems, you can now bring this movie theater experience into your home. However, this requires the necessary expertise to install and calibrate the speakers correctly. Once this has been done, nothing stands in the way of the perfect home cinema experience.  

Immersive sound or immersive audio? 

Whoever searches for immersive sound systems will inevitably also come across the term „immersive audio“. The terms often appear together and very few people know the difference, which often causes confusion.

Basically, it can be said that the term „sound“ is more generic. Sound refers to sounds that can be produced in different ways: by acoustic musical instruments and technical systems as well as by singing.

„Audio“, on the other hand, describes the technical transmission of sound. Technically generated or transmitted sounds are therefore described with the term „audio“. Immersive sound that is transmitted through technical systems, such as loudspeakers, can therefore also be referred to as immersive audio.  

Dolby Atmos as an immersive sound system 

A popular sound system that also impresses with its 3D sound is the Dolby Atmos system. This is an immersive sound system, whereby the full sound experience is generated via two rear speakers.

As a professional conference and media technology company, we are well aware of the importance of audio technology. That's why we offer Dolby Atmos as well as other sound systems to ensure optimal sound.

We at ComPeri are happy to help you design your own home entertainment system at any time. From consultation and individual design to installation and maintenance - we are your contact!

Inductive heating system: relief for the hard of hearing

As people get older, their housing assets sometimes decrease significantly. After retiring from working life, there is also more time to attend events of various kinds. In theaters and lecture halls, however, it is usually particularly difficult for hearing-impaired people to receive appropriate audio signals. An inductive hearing system can help here. Find out more about media technology for event rooms from ComPeri.

What is an inductive heating system?

Inductive hearing systems, also known as induction loops, are mainly found in public buildings such as theaters and other lecture halls. The audio system can transmit the corresponding audio signals from these lectures directly to the headsets of the visitors. This means you can enjoy public events to the full even in old age.

How does an inductive hearing system work?

In order to pass on the signal, a signal source is fed into an amplifier. Instead of a loudspeaker, an induction loop is connected to this amplifier. The induction loop is usually a flat ribbon cable. The latter is laid in the room, creating a magnetic field. The telescopic coil of the respective heater is immersed in the magnetic field of the induction loop, which generates an alternating current in the heater. However, an inductive hearing system only works if the heater is switched from M (microphone) to T (telecoil).

Loop designs

Sometimes a loop is not enough to generate a uniform magnetic field. This is where various loop designs can help. These include, for example, so-called phased array loops. Several inductive loops play together. So-called low overspill loops are particularly helpful if safety is to be ensured, as this design can limit the magnetic field to a corresponding height.

Professional conference room technology from ComPeri

We at ComPeri are your contact for conference room technology. If required, we will be happy to support you with the installation of conference rooms and advise you on other questions relating to inductive audio systems. We are also happy to equip lecture halls, such as those often found in schools and universities as well as museums and exhibitions, with our media technology for you. Contact us if we can support you with our versatile services and services.

Camera tracking

Also known as Auto Zoom, camera tracking is increasingly being used in the field of video transmission. The intelligent camera technology automatically brings presenters or moving objects into focus. This technology is particularly well known in the field of security technology. Today, camera tracking systems also play a key role in the field of conference room technology.  

How does camera tracking work? 

Camera tracking is carried out by means of so-called optical trackers. These are devices that can measure the position and orientation of objects and people. The latter are usually supported by aids such as infrared LEDs or reflective foils. Certain objects are detected once and then remain in focus. Camera tracking systems can also consist of several cameras.

Camera tracking: advantages 

A fixed camera prevents speakers from moving during presentations without disappearing from the picture. Camera tracking systems therefore allow the speaker more flexibility in his or her movements. In addition, certain people can also be focused on while others walk through the picture. This makes it possible to specifically avoid annoying panning movements.

Camera tracking: areas of application 

In addition to the field of security technology, camera tracking is increasingly being used for the digital transmission of presentations and events. This technology has become increasingly important during the coronavirus pandemic, as the majority of conferences had to be relocated to the digital space. This affected and continues to affect companies and organizations as well as schools and universities. Hybrid teaching and learning opportunities are optimized by camera tracking systems.

Video technology for your conference room 

Professional video transmissions of all kinds require optimum video processing and image quality. Therefore, flawless video technology is always required. This includes projectors and beamers, LED displays and video walls as well as suitable cameras. At ComPeri, we know exactly what is important and identify suitable software and hardware products for your individual needs.

Professional conference room technology from ComPeri 

As experts in the field of conference room technology, we at ComPeri offer you a comprehensive service. In addition to consulting services, this naturally also includes the installation and assembly of the appropriate media technology. We will be happy to create an individual concept for you on request. If you are interested in our services or have any further questions on the subject, you can contact us at any time.  

We look forward to hearing from you!

Differences and similarities to LCD and DLP projectors

Whether for the optimal home cinema experience or for conveying important content in presentations – the projector is becoming increasingly popular. Its compactness and mobility are particularly impressive. Where there is high demand, there are always new products on the market. Projector technology has also been continuously perfected over the years. From LCD to DLP and finally to LCoS technology. But what do these criteria mean and which projector is best suited to which requirements?

LCD projector – The projector with liquid crystals

LCD projectors, just like LCD displays, use liquid crystals to produce the desired colors. In an LCD projector, the projection light is directed onto the liquid crystals, which are located on three different panels. Each panel produces one of the three primary colors. By overlaying the three panels, the desired color tone and thus the entire image can be created - similar to a slide projector.

The LCD projector impresses with its saturated and natural colors, which are particularly effective when displaying text and diagrams. However, the way the colors are generated can sometimes lead to so-called rainbow effects in moving images.

DLP projector – Mirror, mirror in the projector

In contrast to LCD projectors with liquid crystals, DLP projectors use numerous small mirrors. These are located on a chip and project the incident light onto the screen. With DLP projectors, the colors can either also be composed of the three basic colors or generated by a color wheel.

The image that is then projected onto the screen impresses with its high-contrast colors, which do not blur into one another even in films. This is why a DLP projector is usually the preferred choice for an optimal home cinema experience.

LCoS projector – You get the best of both worlds

The LCoS projector now combines both technologies. LCoS stands for Liquid Crystal on silicon. The LCoS projector uses the liquid crystals of the LCD projector, but applies them to a silicon layer. Once the light has fallen on the crystals, they ensure that the light is transmitted and passed on to the mirror surface or not, depending on how the liquid crystal cells change.

After the transmitted light is reflected on the mirrors, it is then projected onto the screen to create an image. With an LCoS projector, the colors are also created by mixing the three primary colors with each other. By using mirrors, however, a high pixel density is created here, which in turn leads to a high resolution without rainbow effects.

The combination of mirrors with liquid crystals is particularly impressive because it combines all the positive properties of LCD and DLP projectors without taking on their negative properties. If you are interested in showing 3D films in your home cinema, this is also an argument for purchasing an LCoS projector.

Depending on whether you are looking for a projector for your home cinema, for the conference room or the school, the requirements can differ greatly. Your decision will also depend on whether you would prefer a fixed or a mobile projector and in which room you plan to use it. If you don't yet have answers to these questions, that's absolutely no problem. Our competent team at ComPeri will be happy to help you with the design, installation and subsequent maintenance of your projector – We look forward to hearing from you contact us.

LED walls: efficient and cost-effective

Everyone has certainly heard of LED at some point. But what are LED walls and where are they used? Here you can find out more about how LED walls work and how they differ from customary video walls.

What are LED walls?

The term „LED wall“ initially refers to a large display area. It consists of LED pixels mounted on an LED panel. These LED modules have a particularly high resolution. LED walls display moving images and are mainly used at concerts and sporting events.

Advantages of LED walls

Compared to conventional video walls, an LED wall is less prone to total failure. Similar video walls consist of several displays. If one of these displays fails, the entire area remains black. If, on the other hand, a light-emitting diode on an LED wall goes out, operation can continue without further ado. Light-emitting diodes can usually even be easily replaced during operation.</p

LED walls are also very thin and light and easy to install. In addition, LED walls are particularly energy efficient as they consume very little power.

This means you save costs with LED walls.

How do LED walls work?

LED walls consist, as the name suggests, of LED pixels. The abbreviation „LED“ stands for „light-emitting diode“. Diodes convert electrical energy into light. On an LED wall, these diodes are arranged in a grid and can be individually addressed. An LED wall can therefore display any desired image.

LED walls for your company

We at ComPeri are your reliable partner for media technology in the Munich area. We provide you with full support for the media technology equipment in your conference room. Of course, this also includes the selection of suitable displays and LED video walls.

Our services range from initial consultation and planning to installation and integration of the relevant products into existing technical systems. If you are interested, we are also available for additional maintenance work after the installation work has been completed. And if, contrary to expectations, your LED wall does not work as intended, we will also support you with repairs.

Contact us if you are interested in our services. We look forward to helping you!

Media technology definition – What is it?

Even today, there still doesn't seem to be a clear definition of the term media technology. The term is kept very vague and numerous companies define it somewhat differently. Roughly speaking – and true to the name –, media technology can encompass everything that has something to do with technically based media. This includes the areas of audio technology, video technology, digital signage and connection technology. Media technology often has something to do with presentations or video conferences.

Different types of media technology

In principle, all digital and analog technical media can fall under the term media technology. As a rule, this involves audio and visual formats, such as displays, digital signage or videos. The media control is also an aspect of media technology.

Media technology definition – Part 1: Audio technology

Audio technology is about providing the best possible sound quality, both through microphones and through speakers and headsets. Depending on what you need a sound system for, devices such as a subwoofer are also part of optimal audio technology. Whether for the playback of videos or for both sides understanding during a video conference – audio technology is an important part of media technology.

Media technology definition – Part 2: Video technology

High resolution, rich colors and strong contrasts play a decisive role in the selection of your display, beamer or projector. All of these visual devices fall under the category of video technology and are therefore also an important part of media technology. As video technology is used in many different industries, media technology specialists can be needed in hotels, museums, educational institutions or companies.

Both incoming and outgoing signals also play a role in video technology. This includes not only the quality of your displays, but also that of your camerascameras. For professional video conferencing, both parties should ultimately receive as clear an image of their counterpart as possible.

Media technology definition – Part 3: Digital signage

A sub-aspect of video technology is digital signage. This usually involves individual animations and dynamic signage. Digital signage often adds an auditory aspect to the visual component and touch functions are also frequently used to create interactive communication between the viewer and the advertising.

Media technology definition – Part 3: The connection technology

Of course, video and audio technology devices also need to be connected in order to function. Both the wired and wireless connections of the individual devices must be correctly connected to the network and interconnected. This includes power connections, network connections, HDMI, USB, VGA and audio connections. Specialist personnel should be consulted to ensure that the connection technology is fault-free.

Media technology with ComPeri

Although it is difficult to find a clear and, above all, brief definition for the term media technology, we can assure you that we are the ideal contact for the field of media technology. ComPeri's specialist staff are specially trained to help you with all aspects of media technology.

This starts with the conception of your conference room & the selection of the optimal technical equipment (hardware and software) and extends to the installation and connection of your media technology. With over 25 years of experience in the areas of conference room and media technology, we are available to answer any questions you may have.

Differences and similarities to other display technologies

If you are looking for a new display, you will probably come across terms such as LCD, LED, OLED, Mini LED and MicroLED after a short time. Due to the continuous perfection of existing display technologies, there are now a whole host of options. This doesn't necessarily make the choice any easier, especially if you weren't particularly familiar with these terms before. The novelty is now the MicroLED displays. Although these are unfortunately not yet affordable for the average consumer, they should definitely be on your radar, as they have excellent prospects of becoming the most popular screen technology in the future.

LCD, LED, OLED and Mini LED explained

To highlight why MicroLED is well on its way to becoming the best screen technology, it is important to first take a brief look at the technologies currently on the market:

LCD and LED displays

Today, LCD and LED displays are the same thing. The abbreviation LCD stands for „liquid crystal display“, as the screen consists of numerous liquid crystals. To create different colors, the crystals must be illuminated from behind. Years ago, the difference between LCD and LED displays was that LCD displays were illuminated by fluorescent tubes and LED displays - as their name suggests - were illuminated by LEDs.

Nowadays, the liquid crystals are only illuminated by the more environmentally friendly LEDs, which is why LCD and LED displays are the same technology. They impress with their energy-saving function and produce a color-intensive image that is particularly impressive outdoors. LCD LED displays are also ideal for digital signage applications.

Mini LED vs. OLED – The optimizations of the previous display technologies

Mini LED displays and OLED displays are an optimization or combination of the properties of the previous LCD-LED display technology.

Mini LED displays:

A mini LED display consists of the solid crystals of LCD LED display technology and a higher number of LEDs. The LEDs that used to illuminate the liquid crystals have now been replaced by a greater number of much smaller LEDs. The increased number of LEDs makes it possible to create an even more detailed and nuanced image. The more of the small LEDs are present and light up at different intensities and in specifically selected places, the more contrast and sharper the image created on the display will be.

OLED displays – the most popular variant to date

In contrast to the mini LED display, an OLED display is not a perfection of existing technology (liquid crystals + LEDs), but a new creation. OLED technology combines all the positive features of LCD and LED technology without taking over any of the negative ones, thus creating a unique viewing experience.

OLED stands for organic light diode, which make up the entire display. These light-emitting diodes do not require backlighting, but instead emit light by themselves, thus enabling a unique and high-contrast image. As the diodes only light up when color is needed at exactly this point and otherwise remain completely unlit, exceptionally rich blacks are created.

MicroLED – The successor to OLED displays

It is no coincidence that OLED display technology is currently the most popular variant. However, this will probably not always be the case. MicroLED displays are already promising and give reason to believe that they could one day overthrow OLED displays in the future.

MicroLED displays are in turn a perfection of OLED displays, as they also consist of their own light-emitting diodes, but of far smaller and multiple ones. Just as Mini LED technology was an optimization of LCD LED technology, MicroLED technology is now an optimization of OLED technology. However, it may be quite some time before this can be purchased by private individuals at an affordable price.

Do you not want to wait that long and need the optimum display technology for your requirements now? We will be happy to advise you! The ComPeri team is at your side every step of the way, from planning and design to installation and maintenance. Depending on the project for which you need a display, there are also other aspects to consider. Contact us if you have any questions about conference room and media technology.

Multiroom – What is it?

Do you often change rooms when cleaning and the music gets quieter and quieter from room to room? A multiroom system is THE solution for anyone who wants to listen to music in more than just one room. At the same time, the system also allows you to listen to different music in each room. We explain how a multiroom system works and how you can benefit from this special form of audio technology.

What is multiroom?

When several devices form a music network, this is referred to as a multiroom system or multiroom audio. Multiroom describes the system of audio and video systems that extend over several rooms. Multiroom solutions therefore do not only refer to room-spanning audio distribution, but also include synchronous image distribution.

Media source of a multiroom system

Sometimes own devices such as stereo systems are the media source. Today, however, most systems allow media content to be streamed directly from mobile devices. The signals can be distributed either via fixed cabling or via a radio system. A WLAN connection is also possible.

Multiroom: advantages

Multiroom systems are therefore a room-spanning audio and video distribution, which is achieved using networked devices. This has a number of advantages for users. One major advantage, for example, is the shared, decentralized control. As a rule, control via app or voice assistant is possible, which makes operation extremely convenient.

In addition, installation is usually quick and uncomplicated. Once the system has been put into operation, it is ready for use. Media usage can be set individually in each room and the modular multiroom can be easily expanded if required.

Modular multiroom

A multiroom system can be quickly and easily expanded in a modular way. This means that it does not necessarily have to be set up completely from the outset. Extensions can also be added step by step at any time. Existing systems can be integrated into other systems without great effort. In addition, multiroom systems usually keep themselves up to date through updates.

Multiroom and smart home

Many different audio technology providers now offer multi-room systems. For example, Amazon Echo speakers are smart speakers that can be combined to create multi-room sound systems. Voice control takes place via Amazon Alexa. In addition, Google Home and Apple HomePod also work with multi-room systems.

Media technology with ComPeri

As a professional conference and media technology company, we at ComPeri can also provide you with comprehensive advice in the field of audio technology. Whether you want to equip your conference room, a restaurant or your home entertainment system with the right audio and video technology, we are the people to contact. You benefit from our 360° all-round media technology service, which includes initial planning and advice as well as installation and assembly of the various components and, if required, maintenance at regular intervals. We will be happy to advise you on the various options and are guaranteed to find a suitable solution for your individual wishes and needs.

Near Field Communication (NFC)

NFC data transmission is used today in numerous areas. The technology is used in particular for contactless payment, but also for data transfer between smartphones and tablets. NFC stands for Near Field Communication – and thus describes the need for the sender and receiver to be as close to each other as possible. As an experienced provider of media and connection technology, we are at your disposal when it comes to equipping your conference room with NFC chips.

NFC: function and use

NFC technology works by creating an electromagnetic field. An electromagnetic field is generated via coils rolled up in the NFC chips, which can transmit data over short distances. The technology establishes a radio connection between the receiver and transmitter and is based on RFID technology. However, while RFID makes a clear distinction between transmitter and receiver, with NFC technology both parties can be both transmitters and receivers.

The most commonly used method of NFC is contactless payment. This allows you to make payments using credit or debit cards, smartphones or smartwatches or student ID cards in the supermarket, at train ticket machines or at the university.

The fact that this is NFC technology can be seen from the fact that the payment could also go from the card reader back to the card. The situation is different with RFID technology, which is used to read ID cards, for example. This means that your personal data can be sent from your ID card to your smartphone, but not back to your ID card.

NFC and the security factor

What initially unsettles many people is the fact that contact can be established between two NFC chips without this being noticed. Especially when it comes to payments, there is a fear that the NFC technology could be corrupted. However, as this is near-field communication, data transmission is only possible if the NFC tags are less than four centimetres apart.

This greatly reduces the risk of data theft. Most NFC chips used for contactless payment also have payment limits between 25 and 50 euros. For higher payments, you must either enter your PIN or sign the amount of the payment.

Other areas of application for NFC chips

Although contactless payment is the most commonly used form of NFC technology to date, NFC chips are sometimes used in other areas. For example, NFC tags on smartphones can be used for locking and unlocking devices. However, NFC technology can also be used to mirror information such as videos from your smartphone to your TVdisplay. NFC chips can also be used to enable the transfer of information other than payment data between cards and smartphones. NFC technology is also used for contactless charging.

NFC chips with ComPeri

If you are interested in NFC connections between devices within your smart home or conference room, we are at your disposal. As a company with more than 25 years of experience in the fields of conference room and media technology, we are the ideal partner to advise you on the use of NFC chips. You too can ensure the optimal interaction of all your technical devices and perfect presentations or video conferences in your company.

OLED: super-sharp images thanks to organic LEDs

The acronym OLED stands for “Organic Light Emitting Diode” and describes super-sharp images in 4K. They are also referred to as a further development of conventional LEDs. The term is particularly well known in the field of television technology. In this article, you can find out more about how organic LEDs work and their advantages.

What is OLED?

As the name „Organic Light Emitting Diode“ already suggests, OLED is a technology with organic diodes. These organic LEDs ensure a special image quality. They are LEDs made from carbon. The compounds used in the conductive layers of the panel are based on carbon molecules.

How do organic LEDs work?

Research into organic light-emitting diodes has been going on since the 1980s. OLEDs can be used to generate flat light. An OLED consists of one or more transport layers and emission layers. The current flow between the two voltage poles around these layers causes negative charge carriers to meet positive charge carriers. This causes excess energy to be emitted in the form of light particles. The production of OLEDs is very complex.

OLED vs. LED

The invention of LEDs is considered a revolution in lighting technology. Both LEDs and OLEDs boast low power consumption with a long service life. However, there are also differences, particularly with regard to displays:

OLEDs are not dependent on external backlighting due to a carbon-containing film that is placed in the panel in front of the glass pane. OLED panels emit their own light and are therefore particularly narrow. The situation is different with LCD displays, where the panel is illuminated by specially arranged LEDs. LCD displays are dependent on a backlight. In addition, inorganic LEDs are considerably more expensive than OLEDs.

Advantages of OLED technology

As OLEDs emit their own light, this technology ensures better contrasts between the display areas. Above all, OLEDs offer a brighter glow than conventional LEDs. The result is a particularly vivid and realistic image. They also impress with lower response times. The low heat development also speaks in favor of the use of organic LEDs.

Application areas of OLEDs

In addition to televisions, OLEDs are also used in smartphones, tablets and PCs. Compared to other devices, OLED screens emit less blue light and are therefore better for the eyes. In addition, OLEDs can also serve as large-scale room lighting, meaning that this technology plays a key role in conference room technology.

Conference room technology with ComPeri

The following applies to every type of conference: networked, intelligent and flexible conference technology can work wonders. If you have any questions about media and conference technology, ComPeri is the right partner for you. As a full-service system house, we support you and your company from the planning and installation of your media technology equipment through to our after-sales support service. We are also happy to advise you on any questions you may have about LEDs and OLEDs. Contact us today and find out for yourself about our versatile services.

One Cable Solution

The One Cable Solution is a system in which a single cable performs multiple functions such as power supply, data and video transmission. This technology makes it possible to significantly reduce the number of cables required to connect multiple devices, resulting in a cleaner working and living space. The One Cable Solution is designed to put an end to annoying and messy cable clutter in the conference room technology and at home once and for all.

Development of the One Cable Solution

Whether for aesthetic reasons or to enable the quick assembly and disassembly of devices, there is a need for a One Cable Solution. The One Cable Solution (OCS) concentrates on the &publication of audio data as well as video, data and power signals via a single cable and is often used in consumer electronics, in presentation technology or in conference room technology.

The aim of the One Cable Solution is to simplify the connection between different devices such as televisions, computers and displays and reduce cable clutter. To enable efficient transmission over a single cable, the One Cable Solution uses advanced transmission technologies, such as:

Advantages of the One Cable Solution

The One Cable Solution revolutionizes everyday office life, especially in modern office concepts that rely on flexibility and mobility and abandon fixed workstations in favour of shared desk models and flexible working environments. In such dynamic office environments, the One Cable Solution enables employees to set up their workstation quickly and easily.

With just one cable, you can connect your laptops or mobile devices to docking stations, for example, which not only provide the monitor, but also the keyboard, mouse, internet connection and even the power supply. This not only reduces cable clutter and improves the aesthetics of the workplace, but also promotes an agile way of working, where employees can freely choose their workplace depending on the task, team composition or personal preference.

Input cable system and One Connect Box

In contrast to OCS, Single Cable Distribution (or „One Cable System“) refers specifically to a technique in satellite television technology. This solution enables the distribution of signals from multiple satellite television channels to multiple receivers via a single cable.

The One Connect Box from Samsung, on the other hand, is an innovative solution that aims to simplify the cabling and connectivity of Smart TVs. Their aim is also to avoid an unnecessary amount of cables. To make this possible, the One Connect Box has several different connections so that it provides an interface for all cable connections.

If you need help setting up your office and conference rooms and providing them with the best possible technical equipment, we at ComPeri will be happy to assist you. As an experienced provider of conference room and media technology for three decades now, we are the ideal partner to support you with the design, installation and regular maintenance of your technical equipment.

Open Space Büro

An open space office is an open space office without fixed walls. It is also often referred to as multi space office or open office concept. Open-space offices are becoming increasingly important in many companies. Even large corporations such as Google and Microsoft have been making use of the open space method for years. We show you the most important advantages and disadvantages of the concept.

The open space method

Open Space Büros is usually based on a well thought-out concept. The main aim is to promote communication between the employees of the company in question. The workstations are therefore designed in such a way that all employees can easily get in touch with each other. Depending on the company, grouped work areas can also be useful for different departments.

Designing an open space office

When designing an open space office, you should definitely involve the employees. Certain rules should be established from the outset. In this way, misunderstandings can be avoided. All workstations should also offer the same conditions, as fixed workstations are unusual in the open space office. The latter applies to both the furniture and the technical office equipment.

The choice of colors and the lighting also play a key role in the Open Space Büro. Avoid bright colors on the wall and in the lighting. These cause unrest and distract employees from their work. When choosing colors, you can also involve employees in the decision.

Advantages of the open space method

The greatest advantage of the open space method is probably the opportunity for open exchange among a company's employees. Informal exchange in particular can strengthen the sense of community. In addition, the space is used efficiently and costs can be saved.

+Cost-effective

+Efficient use of space

+Sense of community

+Open exchange

Disadvantages of the Open Space method

A certain level of noise cannot be avoided when many people work together in a room, even with pre-defined rules. Care should be taken to keep the background noise to a bearable minimum, as a permanently high noise level can lead to stress. This also results in a certain conflict potential.

In the context of the coronavirus pandemic, the health risk also plays a role. Viruses and bacteria spread much faster in an open space office than in individual offices. Good hygiene should be a matter of course. However, it is also important that employees who have fallen ill do not drag themselves to work, but prefer to stay in their home office if in doubt.

- The backdrop of noise

- Potential for conflict

- Health risk

Individual room design with ComPeri

Do you need support in designing an open space office in your company? Or perhaps you are not yet sure whether the open office concept is right for you? Then ComPeri is the right place for you. As experts in the field of conference and media technology, we are also happy to help you with the technical set-up of your seminar or conference room. Benefit from our comprehensive full service from installation & integration to repairs of all kinds. With our high-quality media technology installations, we are available to you in the greater Munich area and beyond on request.

OPS interface: Open Pluggable Specification

The OPS interface is a standard for the system architecture between displays and media players. The interface enables an inconspicuous installation of PCs in digital displays. Find out more about how the OPS interface works and where it can be used here.

What is an OPS interface

OPS stands for “Open Pluggable Specification”. This standard for the system architecture between signage displays and media players was introduced in 2010 by the US semiconductor manufacturer Intel. Above all, the OPS interface eliminates the need for bulky mounts and complex cabling. The latter is achieved by inconspicuous installation of computers in digital displays.

Advantages of an OPS interface

The OPS interface was introduced to standardize the networking between media players and displays. In other words, the integrated modular DS media player solution is connected to the display panel via a standard internal plug interface. This significantly simplifies the installation and operation of digital signage devices. It is also a particularly cost-efficient design.

Application areas of an OPS interface

A PC integrated into a display enables digital signage applications, presentations on LED walls or applications for interactive whiteboards. The elimination of cumbersome mounts and complex cabling is particularly noticeable in the field of conference room technology.

OPS and conference room technology

OPS interfaces are primarily used in conference and seminar rooms. Flawlessly functioning technology lays the foundation for successful events. The demand for digital equipment has increased, especially in the wake of the coronavirus pandemic. The versatile use of a conference room, partly as face-to-face events and partly as virtual meetings, requires networked and flexible conference room technology. OPS interfaces are part of the modern technical equipment and put old-fashioned cable chains in the shade.

OPS versions

In addition to OPS, there is also a smaller version, the OPS+ version. The latter is 20 mm shorter than the standard OPS version and has an improved thermal design. OPS+ is particularly optimized for interactive whiteboards and large displays, as it can support digital signage displays with a particularly high resolution. OPS+ also has a higher bandwidth.

Conference room technology with ComPeri

We at ComPeri are your contact for media and conference room technology. If required, we will be happy to support you and your company with the media technology equipment for your premises. We offer you a comprehensive service - from planning and installation to our support service once the work has been successfully completed. You too can benefit from optimal presentation conditions and tailored room concepts. If you have any further questions or concerns about the media technology equipment for your premises, we are always on hand to advise you.

Pixel

A pixel, short for „picture element“, is the basic unit of digital images. It is a tiny dot on a screen that can take on a specific color. Taken together, these dots form what we recognize as a digital image. Pixels therefore play an important role in every form of display and have become indispensable in the fields of video conferencing technology and presentation technology.

Pixels: Importance for displays

Numerous pixels together create an image. The color of each individual pixel is determined by a combination of red, green and blue (RGB). The intensity of each color can vary to create a wide range of colors. The number of pixels in an image is called the „resolution“ and determines how detailed the image is. Higher resolutions, using more pixels, result in sharper and clearer images.

In digital photography and videography, pixels are crucial for image quality. The higher the pixel count of a camera or screen, the better the image quality usually is. Pixels also play an important role in various areas of digital art and design, where they are used to create fine details and complex textures. At its core, a pixel is the building block that shapes the digital visual world and allows images - from photographs to movies to video games - to come to life on our screens.

The relevance of pixels in image processing

As pixels are the basic building blocks of every digital image, they are also particularly important for the area of image editing. They make it possible to edit fine details precisely and turn creative visions into reality. By manipulating individual pixels, image editors can correct colors, adjust contrasts and even add or remove elements of an image.

The number and size of the pixels determine the resolution and therefore the quality and sharpness of the image. Modern image editing software uses this pixel-based structure to achieve complex effects such as blurring, shading and texturing, allowing both photography and art to create visually striking works with impressive accuracy and depth.

The height of pixel density: What should you look for when buying a display

The height of the pixel density and consequently the resolution of a display are also typically specified in units of pixels, often as width x height. For example, a resolution of 1920x1080 means that the display has 1920 pixels horizontally and 1080 pixels vertically. These numbers determine the total number of pixels and therefore the screen resolution. Higher resolutions such as 4K (3840x2160) have more pixels and therefore offer more detail and sharper images.

When buying a display, you should pay attention to the resolution in relation to the screen size. A larger screen with a lower resolution can produce a less sharp image, as the pixels are larger and therefore more recognizable. The pixel density, measured in pixels per inch (PPI), is also important. A higher PPI value means a higher pixel density, which results in a sharper image.

The type of display technology used (e.g. IPS, TN, OLED) also influences the picture quality, especially in terms of color reproduction and viewing angle. Another factor that should be taken into account is the refresh rate (i.e. how often an image refreshes), which is particularly important for gaming, for example.

ComPeri helps you choose the right display

A balanced ratio of all the above factors according to your individual needs and intended use is highly relevant when purchasing your display. As a provider of media and conference room technology for now over 25 years, we are the ideal partner to advise you on the selection and installation of your display.

Our services include video conferencing technology, presentation technology and digital signage – pixels play an important role in all areas. As part of our service, we take care of the conception and planning of your technical equipment, the installation and regular maintenance. Have we aroused your interest? Then we look forward to hearing from you contact us!

Public display: definition and function

Find out everything you need to know about public displays, their areas of application and benefits for companies. A public display is a digital screen that is used in a public place to convey information, advertising or entertainment content to a wide audience.

These displays are usually large in size and often installed in high-traffic areas such as shopping centers, airports, train stations or other public places. Public displays are a specific variant of digital signage displays and therefore also have great benefits for various companies. We at ComPeri are also happy to equip you with digital signage solutions or other video technology and presentation technology.

Uses of public displays

Public displays can be used in a variety of ways and have different uses depending on the company, association or community that uses them. They are most commonly used for the following areas:

Public displays in companies: Areas of application

Companies also make use of the principle of public displays. The displays can be used for the following purposes, among others:

• Marketing and advertising: Companies can increase their visibility and address their target groups directly with targeted advertising campaigns on public displays. This is particularly effective in high-traffic areas.
Image building: Companies can strengthen their brand image through creative and appealing content shown on public displays.
• Customer information: Public displays enable companies to inform their customers quickly and efficiently about offers, news and events.
• Engagement: Interactive displays can strengthen customer loyalty by offering users an active role and thus increasing interest and dwell time.
• Efficiency: Public displays offer a flexible and cost-effective way to update content in real time and adapt to changing conditions or new campaigns.
  
  

Public display vs. digital signage display

Public displays, digital signage displays or LED walls are very similar to each other and differ mainly in their area of application and their intended target group. The distinction is therefore not clear-cut. Public displays, for example, are generally used in public places such as shopping centers, airports and train stations, while digital signage displays and LED walls are more often used in smaller environments.

As a result, the target groups usually differ slightly from one another: public displays are as the name suggests aimed at the general public; digital signage displays and LED walls are also often used at a location that includes a specific target group, such as in a museum or a hotel. Since the differences are not clearly definable, public displays and digital signage displays are also often used synonymously.

We at ComPeri are happy to equip you with the appropriate technology for your individual needs. As a long-standing provider of tailor-made solutions in the areas of conference room technology, presentation technology and media technology, we are the optimal contact when it comes to digital signage, public displays and more. Contact us today and we will advise you and take care of the design, installation and maintenance of your technology.

Reversible office – Has the office concept of the future arrived in the present?

Fixed workplaces are a thing of the past! Nowadays, terms such as non-territorial office, desk sharing, combined office or even reversible office are becoming increasingly common. Many of these office concepts are about space-saving workplace design that takes into account the increased use of hybrid working. The reversible office is also an agile space concept, which is intended to enable an exceptionally flexible and uncomplicated design of the space.

The reversible Büro – Everything rolls, nothing is fixed

The technical term „reversible“ means „reversible“ and therefore perfectly describes the concept of the reversible Büro. The most important thing here is to be able to shift and rearrange all muscles and stresses without great effort. Most of the furniture in a reversible office robe therefore has rolls and/or can be quickly and easily assembled and disassembled. This office concept is based on the desire to be able to use one office for many different purposes.

For example, if your employees want to hold a joint team meeting, all the tables in the middle of the room can be moved together to create one large conference table. If one of your teams needs a space for brainstorming and practising a presentation, the tables can be folded together again and the whiteboard can be conjured up. Basically, there are no limits to the imagination with reversible whiteboards. Depending on the size, do you also want to use the room for presentations? Then you should have chairs or stools that can be quickly folded up and folded down again so that the conference room can be transformed from a morning room into a presentation room in the evening.

Cost-benefit comparison of a reversible office

If you are considering setting up one or more reversible offices in your company, you will probably incur somewhat higher costs at the beginning. In particular, because you need special furniture that either has castors or is easily foldable and still of good quality, setting up a reversible office is usually more expensive than another office concept.

Another factor to take into account is the fact that you usually buy a larger amount of furniture for a reversible office, as it is more or less several offices in one. For example, you need sofas for customer meetings, enough tables and chairs for conferences and presentations and all in one room. The cost of furniture for this one room is logically higher than for other non-reversible office spaces. However, since you also have to rent less space for different purposes, you will recover your expenses in no time at all with regular use and benefit from the reversible office.

Don't forget: The electronics in reversible Büro

What you must not forget when planning your reversible Büro are the electronic cables. As you cannot plan with certainty where your employees will be sitting, you should have sufficient multiple sockets and mobile lamps. Unfortunately, lighting is often put on the back burner during planning. By purchasing a beamer, you then have the option of rolling up the screen at any time and creating more space. Permanently installed displays do not allow you the same freedom.

Of course, you are completely free to decide how you want to plan your reversible office. You can also opt for a mix of permanently installed electronic devices and reversible modules. We at ComPeri will be happy to support you with the design of your reversible office and advise you on your office equipment and the necessary technical equipment. Thanks to our many years of experience in the fields of conference and media technology, we are the ideal contact for the design of all types of rooms, regardless of industry.

Screen mirroring: How you can mirror your screen

Screen mirroring is a simple method of transferring the content of your smartphone or laptopdisplay to your . Especially in times of streaming services or YouTube videos, screen mirroring is a popular method of making content accessible to large groups of people.

But screen mirroring can also be a helpful addition in a corporate context. You can transfer videos or images from one screen to another with just a few clicks.

Screen mirroring or screen mirroring?

The terms used to describe the process of screen mirroring vary depending on the device used.

For example, screen mirroring is the term used when a Samsung Display is involved. For brands such as LG, Philips and Panasonic, the process is known as the term „Miracast“ , while the term „screen mirroring“ is used for Sony devices.

The function is possible with smart TVs and beamers as long as they are compatible with your smartphone operating system. Screen mirroring is theoretically possible for both Android smartphones and iPhones. However, it always depends on the model of your Smart TV, the model of your smartphone and their compatibility.

How does screen mirroring work?

For screen mirroring from a mobile device such as a smartphone or laptop to a TV display, you first need a Wi-Fi connection. You can either start screen mirroring yourself using the pre-installed functions such as Miracast, Screen Mirroring or similar, or download apps specially developed for this purpose.

Depending on which smartphone operating system you have, you can find the function as follows:

• Android: Click on Settings > NFC and Sharing > Screen Mirroring > Select your Smart TV
  • Samsung: It works even easier here via the Smart View function. You can usually find this option in the options bar of your smartphone.</li
• iPhone: Not every iPhone is Air Play-capable. However, if yours has the option, you can simply click on the Air Play Mirroring option on the medium you want to share and then select your Smart TV for playback.
• Laptops and tablets: With Air Play or Miracast (for Windows 10), you can also easily transfer the content of your laptop to a Smart Display. Here too, you have the option of downloading apps that support the process.

Screen mirroring for the conference room

The process of screen mirroring is not only useful when you want to share your vacation pictures or a funny YouTube video with your friends, but can also be a valuable part of the next business meeting.

If you want to share insights or progress you've made with your entire team, screen mirroring can help. Similar to the „screen sharing“ function in video conferencing, the screen mirroring function can be useful in „in person“-conferences.

Use screen mirroring easily with ComPeri

Are you about to select your conference room technology and want to make sure that your display has the necessary screen mirroring functions? Then we are at your disposal!

For over 25 years we have been a provider of conference room and media technology and support companies across different industries with the design, installation and maintenance of their technical equipment. We look forward to your contact!

Server rack

A "rack" or „server rack“ is a rack that is used to house server, network and other technical equipment. Server racks, for example, are essential for the organization and security of a company's conference room technology.

So it is also an advantage to have a server rack in your conference room to keep your electronic equipment protected and organized. Server racks are specially designed to store and cool your technology safely. They offer protection against physical damage and contribute to efficient air circulation for sensitive technology.

Criteria for selecting your server rack

When choosing a server rack - also known as a network cabinet or data cabinet - there are several factors to consider to ensure that it meets the specific requirements of your IT system. We show you the most important criteria:

• Size and dimensions: A fundamental aspect is the size of the server rack. It must be large enough to accommodate all conference room technology. Not only the current configuration must be taken into account, but also possible future expansions. Standard server racks are available in various heights (measured in rack units, U or RU) and depths. So when purchasing a rack, make sure that it is suitable for your equipment.</li
• Load capacity: The load capacity of your data cabinet must be able to withstand the combined weight of your devices. This is particularly important for technical equipment, as the devices are often heavy.</li
• Cooling and air circulation: Effective cooling is crucial to avoid overheating and the resulting damage. A good server rack enables optimal air circulation, especially with built-in fans or sufficient space for external cooling systems.
• Accessibility and safety: Accessibility for maintenance and upgrades must be provided. Some racks offer removable side panels or back panels. Security is also an important aspect. Not only should all devices be carefully secured to prevent accidents, there should also be the option of locking them. Server racks with lockable doors or panels offer additional protection against unauthorized access.
• Cable management: A good server rack has an efficient cable management system to keep the cabling neat and tidy. The data cabinet also makes maintenance work and any troubleshooting easier.
  
  

Set up your network cabinet correctly

The structure of a network cabinet is an important aspect of efficient and secure technical equipment in your conference room. A carefully planned and executed setup ensures not only the optimal performance of the servers and network components, but also their security and longevity. Once you have selected the right server rack for your equipment, you can start setting it up.

The interior layout of the server rack should be strategically planned. Heavy devices, such as UPS (uninterruptible power supply) or large servers, are ideally placed at the bottom of the rack to ensure stability. Network devices such as switches and routers are usually mounted in the upper areas.

Effective cooling is crucial to prevent the devices from overheating. It is therefore important to set up the network cabinet in such a way that optimum air circulation is guaranteed. This can be achieved, for example, through the strategic positioning of fans and the use of ventilation panels.

Cable management is also a critical aspect of building your network cabinet. Good cable management not only facilitates maintenance and troubleshooting, but also contributes to air circulation. Cable ducts and ties should be used to keep cables organized and tidy.

Install server racks with ComPeri

Careful installation of your network cabinet is essential to create a secure, efficient and easy-to-maintain environment for your conference room technology. We at ComPeri are happy to help you with this! As a provider of conference room and media technology with over 25 years of experience, we are at your disposal for the design, installation and regular maintenance of your technical equipment.

We have already developed customized media technology for numerous companies, educational institutions and hotels. Our services include digital signage solutions, video conferencing technology and presentation technology. We are happy to plan and install technical solutions for you. If required, this also includes the use of high-quality server racks. 

Smart Office

A smart office is a technologically advanced office concept that increases productivity and comfort. The use of state-of-the-art technologies is intended to improve efficiency in work processes and make the workday of all employees easier.

The idea of the Smart Office has been around for a long time, but its implementation has changed enormously over the years. As an experienced provider of conference room and media technology, we are the ideal partner when it comes to equipping your smart office.

Definition of a Smart Office

The smart office, often referred to as an intelligent office, describes a working environment in which the latest technology is used to create an optimal working atmosphere and increase productivity. At the heart of the smart office is the integration of high-quality information technologies and automated systems that make it possible to network and control various office functions such as lighting, temperature control, security systems and communication devices.

A key feature of a smart office is the ability of the technical systems to respond to the needs and preferences of employees, which increases both comfort and job satisfaction. Another key element is the use of IoT-enabled devices (Internet of Things), i.e. devices that enable seamless interaction and data transfer with each other.

Easy setup of your smart office

A key aspect of a smart office is the automation of routine tasks to save time and effort. For example, you can program the lighting and heating systems in your office to switch on and off automatically based on the presence of employees, which both saves energy and ensures a pleasant working atmosphere.

All employees can also benefit from the use of intelligent assistance systems that coordinate appointments, book meeting rooms or even answer simple inquiries. Security is also increased through access controls using biometric data or configured chips. A smart office also enables flexible working models in the form of the office of the future by providing the necessary technology for seamless communication and collaboration.

Smart Office setup with ComPeri

By transforming your office into a smart office, you can benefit from this decision on numerous levels. Even if it is a greater investment, as you will need to purchase high-quality hardware and (video conferencing) software, this investment will pay off in the long term. This will save you costly working time and inspire your customers with impressive technologies and expertise. Equip your conference rooms with smart video conferencing systems that can be started with just one click.

With three decades of experience in conference room and media technology, we are the ideal partner to support you in equipping your smart office. Our services include the planning and design of your office equipment, installation and subsequent maintenance. It goes without saying that we adapt to your individual requirements and premises. Have we aroused your interest? We look forward to hearing from you contact us!

(Soft) Edge blending – Meaning and function

If you want to create an image or video using several projectors, the (soft) edge blending function is recommended in order to enable as seamless and invisible a transition as possible between the projectors. Soft edge or simply edge blending is often used in digital signage for the optimal display of presentations and in conference room technology.

How (soft) edge blending works

Edge blending is used to create a larger image or video or to be able to display it appropriately. For example, if you want to display a video in 3:1 format but your projector has a 16:9 format, it may be worthwhile for you to set up two projectors with a 16:9 format next to each other. In this way, you can display the video in full size, sharpness and resolution without neglecting one or more of the factors.

In edge blending, two or more projectors are set up next to each other so that their projections on the screen overlap at the corners. There must be no gap, as the image should be complete. However, an overlap is completely normal and necessary. As soon as the projections overlap, however, these areas are much brighter than the rest of the image. This is because there is double the brightness at the overlaps due to the double irradiation of the wall.

So-called edge blending is used to prevent the overlapping projections from being brighter than the rest. The overlapping corners are adjusted either manually or automatically until the transition is no longer visible. You can imagine the whole process as being similar to setting various values on a projector, such as the brightness at the overlapping corners, to the negative range.

In this way, the overlap of the two projections also has the same brightness values as the rest of the image. This means that viewers can no longer tell the difference and it appears as if they are seeing one large image.

Edge blending using selected projectors and software

Theoretically, there are no limits to your imagination when it comes to edge blending. You can stack numerous projectors next to and on top of each other to create a breathtakingly large and sharp image. If your projectors have the edge blending function right from the start, this can also be set up in no time at all using the right software. Simply select the projectors and the „Edge Blending“ function in the software and the projectors will usually perform the calibration themselves.

Edge blending: very simple with ComPeri

If you are interested in purchasing projectors and have any questions regarding the possibility of an edge blending function, we will be happy to help you. ComPeri has been your contact for more than 25 years for conference room and media technology in the Munich area and will be happy to support and advise you in selecting the optimum software and hardware.

The optimal interplay of all technology is one of our specialties – We take care of the design, consulting, installation and subsequent maintenance of all your electronic devices and software. Our customers include educational institutions, museums, hotels and companies. When it comes to digital signage, presentations or conference room technology and much more, we are there to advise you.

Sweet spot

The term Sweet Spot is used in many different disciplines, including in the field of conference room technology. The sweet spot plays a particularly important role in relation to speakers and camera lenses. Basically, the term refers to a particularly effective zone or effect. However, it can be defined differently depending on the area. Find out more about sweet spots in the field of media technology here.

Sweet spot definition

The term sweet spot comes from the English. Literally, sweet spot means as much as „süßer point“. However, it is more likely to mean an optimal point or an ideal area. The sweet spot is therefore basically the optimal effect of something. The term is used in many different areas. Accordingly, there are many different definitions of the term.

Sweet spot in audio technology

In the field of audio technology, the term sweet spot primarily refers to sound. In the sweet spot, the audio signal achieves the optimal stereo effect. However, the hearing position plays a key role here. The optimum effect is achieved when the speakers and the listener are positioned in a triangle. This is also referred to as a stereo triangle. This therefore requires two speakers. These should be at the same distance from the listener. With a large number of listeners in a room, not everyone can usually enjoy the optimal sound.

Sweet Spot in video technology

Sweet spots can also refer to the sharpness and contrast of camera lenses. Here, the sweet spot describes the best imaging performance. For zoom lenses, the term refers to the best focal length setting. This refers to the setting of the aperture value in order to achieve the optimum sharpness. The following applies: the larger the aperture value, the smaller the aperture opening.

Conference room technology from ComPeri

ComPeri is your professional partner for audio and video technology. Our expert team will be happy to equip your conference room with the appropriate media technology. This can include high-quality screens or LED video walls, beamers and sound systems. You benefit from our comprehensive full service offer, which includes initial consultation and planning as well as installation and assembly of the appropriate conference technology and regular maintenance and repairs.

Does that sound interesting to you? We would be happy to provide you with a free, no-obligation quote. With our services, we are at your disposal in a wide range of industries in the Munich area and beyond on request.

Table connection panel

Find out here how desk connection panels can make everyday office life and work in meeting and conference rooms easier. Table connection panels are an integral part of modern office space concepts and enable clean and efficient integration of various technologies directly into table surfaces.

They enable easy connection of laptops, projectors and other media sources. As an experienced provider of media and conference room technology, we equip your company with customized technology solutions and - if required - the appropriate table connection panels.

Table connection field: definition

Desk connector panels, also known as built-in power strips or conference table ports, are integrated units that are recessed into office or conference tables to provide direct access to power and various data connections such as HDMI, USB, audio and internet.

They are designed to simplify connectivity while promoting a clean and organized work environment by avoiding cable clutter and enabling the quick connection of devices such as displays, projectors and telephones. Desktop connection panels are usually rectangular boxes, they visually resemble a somewhat larger multiple socket outlet.

In addition, the top of a desktop connection panel is often fitted with a folding or sliding cover, which can be closed when not in use to ensure a clean and tidy desktop surface. When opened, they reveal a series of connectors and ports. The design of desktop connection panels is often restrained and their installation method ensures that they are flush with the desktop surface.

Table tank vs. table connection panel

The term table-top tank is often used synonymously with table-top connection panels. The boundaries are blurred, which is why it is often impossible to make a clear distinction between the two types. While desktop connection panels are usually flatter and blend seamlessly into the desktop surface, desktop tanks are often larger, box-like units that offer more space for additional connections and in some cases even integrated storage options.

Although both devices serve the same purpose - simplifying access to different connections at a central point - they differ in size, capacity and sometimes in their installation requirements. Desktop connection panels are ideal for companies that prefer a discrete and minimalist solution, while desktop tanks are suitable for users who require greater variety and a higher number of connections.

Advantages of desktop connection panels in the company

Table connection panels offer numerous advantages in a conference or meeting room that significantly increase the efficiency and productivity of meetings. They allow easy and fast connection of devices such as laptops, projectors and additional displays. This is why they are also an integral part of high-quality presentation technology, as they enable a more productive and uncomplicated process.

Integrating these connections directly into the table surface also reduces cable clutter, resulting in a tidier and more professional environment. The decentralized provision of connections ensures that all meeting participants have equal access to power and data connections without having to run long cables across the room. Table connection panels therefore not only contribute to improved aesthetics and organization, they also improve collaboration in meetings and conferences.

Equip conference rooms with ComPeri

Would you like to equip your conference or meeting room with customized technology solutions? In addition to desk connection panels, this also includes high-quality audio technology and video technology, which makes it easier to hold video conferences. By providing your company with the best possible technical equipment, you can enable your employees to have a more productive and comfortable working day.

As a long-standing provider of conference room technology and video conferencing technology, we are happy to help you with the planning, installation and maintenance of your technology solutions. It goes without saying that we take into account professional and organized equipment, which - if suitable for your requirements - also includes the provision of desk connection panels.

Touch screens

It's hard to imagine our lives without them. You are also very likely to come into contact with them on a daily basis. Both privately and at work, they make our activities much easier. But how does a touch screen actually work and what role do touch screens play in the field of media control? Here you will find the most important information about touch screens at a glance.

What does touch screen mean?

Touch screen is an English term. The individual components can be translated into German as „Berührung“ and „Bildschirm“ übersetzen. The term is therefore almost self-explanatory in relation to the use of a touch screen. All screens can be controlled by touch. Typical examples include smartphones, tablets and laptops. In addition, cars, checkouts in supermarkets, ticket machines and the like are also increasingly equipped with touch screens.

How does touch screen technology work?

As the name suggests, all touchscreens have a touch-sensitive surface. A so-called controller measures the signals on the surface and forwards them to the operating system of the touch screen. The operating system in turn converts finger movements into the movements of a computer mouse. These are then transferred to the corresponding screen. Depending on the device, different physical principles are applied.

Different types of touch screens

There are four different types of touch screen technologies. Resistive touchscreens are the best known. They are primarily operated by applying pressure and generally consume very little energy. Resistive touchscreens are relatively inexpensive, but have a poorer image quality than other touchscreen technologies.

Surface Capactive touch screens are powered by electricity. Touching them with a finger triggers the change in an electrostatic field. Together with so-called projected capacitive touch screens, they are among the capacitive touch screens that are generally used in smartphones. Both provide a sharper image than resistive touch screens.

There are also infrared touch screens, which, as the name suggests, consist of infrared rays. However, their use can be restricted by certain lighting conditions.

Special features of touch screen technology

Depending on the device, different touches on the screen surface can lead to different results. This includes, for example, touching with more than one finger. It is often possible to zoom in on a smartphone or tablet with two fingers, for example. Other devices only allow operation with one finger.

Further developments in touch screen technology

Most touch screens can only be operated with a bare finger. However, you have certainly tried operating your smartphone with gloves or perhaps even own special touch screen gloves.

Human gloves are not recognized by displays because they lack conductivity. A conductive material is therefore used in special touch screen gloves, allowing you to operate your smartphone even in winter without getting cold fingers. In addition, there is already a large selection of touch screen pens. The development of special touch screen aids is still in its infancy and is certainly not yet complete.

Touch screens in the field of media control

The current world of communication places varied demands on your media technology. Image, sound and building technology have become significantly more important. We at ComPeri will be happy to advise you on the choice of a suitable control element for your business. As a professional company for conference and media technology, we are your number one contact for media control in the greater Munich area and beyond, whether for your conference room, a restaurant or your home entertainment system. Be inspired by our wide range of services and see it for yourself!

Unified Communications (UC): How does unified communication work

Unified communications is a generic term for platforms that enable unified communication in the working environment. UC platforms combine several areas of corporate communication in order to ensure a clear exchange of information.

There are now numerous different UC systems from various providers. At ComPeri, we will be happy to advise you on your options with regard to standardized communication in the context of video conferencing technology and other forms of communication.

UC: The four pillars of unified communication

Numerous providers have developed UC platforms to enable companies to communicate uniformly and, in particular, clearly. The following four criteria have emerged that are important for a good UC platform:

1.    The media integration

An important component of a UC platform is the integration of multiple media into the platform. This includes video conferencing systems and messaging platforms in particular. Here, real-time communication is of great importance. This means that users have the opportunity to contact colleagues immediately. Call options and messenger options are both available in the platform, so you don't have to switch from one software to another first.

2.    The test function

Almost everyone who works with Microsoft Teams knows the option of displaying themselves as available, absent, busy or similar. This option should be available in all UC platforms. As the platforms are intended to facilitate communication across distances, the aspect of virtual presence is extremely important.

3.    Context integration

If you are working with several customers, it can sometimes be difficult to immediately categorize them when an unplanned call appears on your screen. UC platforms are here to help. For example, if a customer calls you, the UC system ensures that you automatically receive all relevant information about them on your screen.

The context integration of unified communications platforms should also make it possible to automatically recognize in different documents or applications whether the author or conversation partner is currently available or not. As soon as you see a person's name - not only in Messenger, but also in Word documents, for example - their current status is displayed next to it.

4.    Cooperation functions

The fourth building block once again summarizes the general benefits of UC platforms. They are designed to facilitate easy communication and collaboration across distances, time zones and teams. Regardless of whether the conversations are synchronous or asynchronous, all team members have the same amount of knowledge and can access it at any time.

Unified communication with ComPeri

As a provider of video conferencing and media technology for more than 25 years, we are the ideal partner when it comes to installing software solutions. In times of hybrid working and Work 4.0, uniform communication in companies has never been more important.

The more companies can perfect this, the easier it is to work together. We are happy to answer any questions you may have about choosing the right video conferencing software and the design, installation and maintenance of your technical equipment. 

Visualizer: definition and function

A visualizer, often referred to as a document camera, is a digital device for the visualization of documents or objects. A visualizer allows you to enlarge an object so that larger groups, such as an entire classroom or conference room, can get an optimal view of it via a projection.

Visualizers are also known as „Digital Presenter“ – here, too, the function is already in the name. As a provider of conference room and media technology, ComPeri has already gained a wealth of experience in the field of room equipment for conference rooms, schools and universities.

What is a visualizer?

A typical visualizer consists of a camera mounted on a flexible arm or stand. In addition, a Visualizer also has a light source and sometimes also a microphone. The main function of the Visualizer is to visualize documents, books or even small objects - that is, to project them onto the wall.

The camera of the Visualizer captures the image of the document and the recording is transferred in real time to a computer or directly to a projector. In this way, the images can be made visible to the audience on a larger screen or canvas.

Additional functions of visualizers

Visualizers have continually evolved since their introduction. Originally, they were mainly used in companies, but today they are also frequently used in schools and universities. There are different types of visualizers, such as portable mini devices or advanced high-end models.

Modern visualizers often offer interactive functions, such as the ability to zoom, rotate or annotate the image. These additional functions can be carried out directly via the connected computer or via the interactive interface on the Visualizer itself. When selecting your device, we recommend that you pay particular attention to criteria such as resolution, zoom capability and connection options.

Advantages of visualizers

Visualizers offer numerous advantages, which is why they have proven themselves in use in conference rooms as well as in educational institutions. These advantages include:

• Improved visualization: Visualizers can make complex content such as scientific diagrams, historical documents or detailed works of art visible even for large groups. This makes it easier to understand and discuss complex topics.
• Interactive learning: In schools, visualizers enable an interactive learning environment. Teachers can add important comments directly to their presentation and students can present their work in real time. This encourages active participation and student engagement.</li
• Easy to use: Modern visualizers are generally user-friendly and do not require extensive technical knowledge. This makes them accessible to teachers and speakers of all ages and with different technical backgrounds.</li
• Space, cost and time savings: Instead of physical copies or passing materials back and forth, the Visualizer enables a central presentation that is visible to everyone, while saving you paper and printing costs.

Visualizer as a supplement to screens and projectors

Visualizers are an ideal addition to beamers and screens. You can use beamers to project digital content and presentations onto the screen and use visualizers to do the same with physical sheets or smaller objects.

This is why a combination of projectors and visualizers is ideal for educational institutions and conference rooms. As your contact for everything to do with presentation technology and media control, we can provide you with the best possible help in equipping your company. Our services include the conception and planning, installation and subsequent maintenance of your technical equipment and software.

Wireless: wireless data transmission

Wireless data transmission transmits data in the form of electromagnetic waves. These waves are sent and received via antennas. But how exactly does data transmission by radio work? Find out more here about how wireless data transmission works and various wireless systems.

How does wireless data transmission work?

Wireless data transmission is a process which, as the name suggests, no longer relies on a cable as a conductor for the transmission of data. Instead, the data is transmitted via air or a vacuum. Electromagnetic waves are transmitted in different frequency ranges. This makes data transmission much simpler and more effective.

Different wireless data transmission systems

Wireless data transmission systems, also known as wireless systems, differ primarily according to the use of different frequencies. The frequency indicates how often a wave is repeated per second. This is always specified with the unit Hetz. Basically, higher frequencies have a higher radiation energy. The size of the antenna also depends on the frequency used. The basic rule here is: the higher the frequency, the smaller the antenna.

Radio transmission via antennas

Radio transmissions can extend over a large distance. Antennas are indispensable for this. The type of antenna also plays a key role in data transmission. While rod antennas are used for both sending and receiving data, directional antennas only work in one of these directions.

Obstacles in the transmission

Of course, the radio range is best in direct line of sight. If obstacles get in the way, this can have a negative impact on the radio signal. This is the case, for example, when large buildings or sheds block the path. In addition, the reception of radio signals is influenced by other electrical devices in the vicinity.

Wireless data transmission: Advantages

As the name suggests, no cable is required for wireless data transmission. The annoying tangle of cables is therefore a thing of the past with wireless systems. Transmission takes place exclusively via directional or non-directional electromagnetic waves. This makes the world of digital communication more flexible than ever before. What's more, wireless data transmission systems are generally much more cost-effective.

Application areas of wireless systems

The best-known wireless system is probably the WLAN (Wireless Local Area Network). A WLAN router receives an Internet signal via cable and forwards the corresponding data to all connected devices via a wireless connection. However, wireless communication systems are also used daily in the areas of satellite communication and directional radio. Radio waves are directed to a defined point in time.</p

Wireless systems also play a key role in consumer electronics. Above all, Bluetooth technology is becoming increasingly important in this context. Bluetooth works in the same way as WLAN, but Bluetooth technology does not require a router. The corresponding devices are connected directly to each other wirelessly.

Wireless data transmission in the conference room

During the coronavirus pandemic, a lot has changed in the field of conference room technology. Digital communication has become even more relevant since then. Wireless systems are also increasingly being used in conference rooms.</p

When it comes to media technology equipment for conference rooms, ComPeri is your partner. We are available to companies from a wide range of industries with our services. Our service ranges from initial planning and advice to installation and assembly through to regular maintenance. We are available in the München area, but can also work for you beyond this area on request. Contact us if you would like us to help you set up your conference room.