Gone were the days of white sheet that once was used to display the picture and videos. Repetition of same video controlled by single source was only a thought until invention of 2x2 video wall matrixes. But now with passage of time you can seek 16x16 HDMI video matrix switches that can assure you out of 16 displays at one go, all possible due to technology advancement.
Why a Video Wall System?
For most organizations, a video wall system is a considerable investment. So why spend the extra money when you could just use a single large display, a front projector, or a set of individual monitors?
It’s important to understand that a video wall system is an integrated solution: an array of high-resolution displays driven by a powerful processing and computing system called a video wall controller. So while a video wall behaves like a single display, the technology behind it is far more complex and powerful. A complete video wall system can deliver performance, flexibility, and interactivity that simply isn’t possible with more basic solutions.
Higher Resolutions
Since a video wall is built from a tiled array of displays, the total resolution of the display surface increases with each display added to the array. This means a video wall can have a much larger display area and far higher resolutions than a single display or projector. Video walls are also much more scalable than projectors since the display surface can be expanded without sacrificing image quality.
Powerful Processing
In a video wall system, image and video processing is performed by an external video wall controller. As an external component, a controller can leverage far more powerful processing hardware than the processors built into individual displays. These superior processing abilities enable video walls to deliver fluid visual performance and display large amounts of high-resolution content.
Superior Brightness
Most video walls can provide far more brightness and better contrast ratios than a front projector, so they can be used in environments with windows or overhead lighting. That’s because the display technologies used in video walls – like LCD, LED, and rear projection cubes – are less susceptible to being “washed out” by ambient light. These displays also maintain consistent brightness regardless of their size, while front-projected images become dimmer and blurrier when they are enlarged.
Who Uses Video Wall Systems?
Video wall systems are extremely versatile and can provide benefits for virtually any application and environment. Meet some of the teams and individuals who rely on video walls every day, and find out how they're using their systems.
