What is a video display system? How does it work?

Video displays are an important part of our lives, but how much do we actually know about them? Do you know which equipment is at play when you’re operating a video wall, for example?

If you’re scratching your head at these questions; you’re in the right place. At DEXON, we prefer our customers to have comprehensive knowledge of our products before they invest. This means that you can shop with confidence, knowing that you’re buying quality products that are built to transform your video display system into a high-production-value experience.

To help you on your route to becoming an AV know-it-all, we’ve compiled this guide to video display systems. We discuss what a video display system is, how it works including the systems at play, and all of the advantages you face when using a video display system.

Ready? Let’s go!

What is a video display system?

Before we get into the specifics of video display technologies, it’s important that we first discuss what a video display system is. A video display system refers to the technologies that work in conjunction to display content on a video wall or monitor. Let’s take a video wall, for example, this system works in partnership with complex technology to display content on one or multiple screens.

In the case of video walls, monitors are placed in close proximity to give the illusion of one giant screen. Through this, users can create a cinematic experience or isolate different screens to display lots of different information from a single point. Video walls can vary in size, typically starting from 2×2 and extending to 144×72.

You might have stumbled across a video wall or two in your time without even realizing it. Here are some examples of settings you’re likely to see video display systems in use:

Control rooms Sports stadiums

Entertainment venues Transport hubs Education settings Offices

Trade shows

Of course, that isn’t the limit of video display systems. One of the best parts about AV technology, in general, is that the user is able to define their own experience and use this flexible technology to create dynamic displays that captivate and entertain; no matter the setting.

How does it work?

So, how does this impressive technology work? Well, it doesn’t just operate by accident. There’s a series of complex audio- visual systems in operation when users control a video wall. To help you gain a better understanding of this technology, here’s a guide to all the different video wall technology you may be interested in:

Video wall processor

Got a demanding AV project and need a system that does it all? You’re in luck. Video wall processors are central to all demanding AV projects and are responsible for transforming input signals into displayable content for your video wall.

Typically, processors will take signals via HDMI cables, from receivers like satellite or media players, transforming and displaying them in any desired position and size no matter the size of the video wall.

With the help of a video processor, you can scale content up or down to better suit the size of your video wall. Processors give users the ability to transform a cheap video wall with large bezels into a coherent and clear surface with bezel mitigation technology. This gives the illusion of a smoother image, providing a true cinematic experience for your users.

Video wall controller

A video wall controller is a computer chassis that handles both input and output signals. This technology receives input signals from numerous sources, distributing signals to different outputs to control several monitors.

With a video wall controller, users can render operating systems and desktop applications from a standard Windows 10 desktop. That means you can use a video wall like your PC, displaying web-based content live.

Video wall controllers come with a layout management service, allowing you to have more control over your video wall design. This helps you save time in the future by recalling previous wall designs, and streamlining your video wall operation.

Matrix switcher

Matrix switchers are another must-have for most demanding AV projects. With a matrix switcher, you can take full control of your video wall effects and switch between different input sources. Here’s a quick list of everything a matrix switcher can do for your presentation:

Signal scaling Seamless switching Cross-fade

Output cropping Frame-rate conversion

Matrix switchers combine three functions into one easy box, so you don’t need to worry about transporting bulky AV systems. With a single Dexon matrix switcher, you get video processing, routing matrix and matrix switcher for the price of one. Users also benefit from local and remote management, so this system can be as flexible as you are.

What are the advantages of using a video display system?

Now you know how video display systems work, let’s go through some of the reasons you should invest today! Here is a guide to some video display system benefits:

Better engagement

When you put on an impressive and dynamic presentation or video display, you turn heads. Not only is this a healthy dose of instant gratification, but it can also have lasting effects on your engagement levels. With high engagement, you’re likely to experience increased company morale and higher productivity rates; which are all central to hitting your key development targets.

Impressive

While it might sound shallow, looking impressive to your peers can actually have significant and positive impacts on your career and business. Investing in impressive AV technology shows your competitors, potential investors and new clients that you’re keeping pace with technology and taking communication seriously.

Flexibility

As we previously mentioned, video display technology is extremely flexible, making it the perfect addition for any conference, trade show, presentation or general office tool. We understand that your business and AV passions are fast-moving and forever changing, so you deserve technology that can mold to your exact needs.

That concludes your guide to all things video display systems.