Have you ever seen a lcd video wall? Do you know what is the so-called video wall? Do you know what are the components of a common video wall? Its technology?... Here we will give you a brief introduction to the lcd video wall. Generally speaking, few people have sufficient acknowledge on the components and technology of the lcd video wall. Well, let's begin with its components.
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| lcd video wall |
Generally, the lcd video wall is one kind of video wall which applies to the lcd technology. The wall is formed by three technologies: rear-projection display cubes, video wall controller, video wall management software and so on. Well, the lcd video wall displays a single image by grouping multiple rea-projection display cubes and arranging them next to one another. The single image is the result of all individual cubes actually. With these video walls, the image will give you a impression of much bigger and seems from a single display source.
Nowadays, lcd video wall is in large demands actually since it can provide high resolution, high contrast and uniform brightness. Without the video wall, there is no other substitutes which can provide such resolution etc. It can be found very easily both in domestic and international markets. Also you can get it from both solid stores and the online shops. Countless suppliers are there for your selection.
Rear-projection display cubes are the basic elements of a video wall. This kind of cube can be supported by adjustable stands and can be arranged next to each other without the viewer knowing that there is a boundary between any two of them. It is built with the rear projection and screen to show you images, videos and so on. The DLP projectors can control the brightness uniformly across the screen for good viewing experience. The cube size can be different from 50" to 100" diagonal. Generally, there are two lamps that work together to provide redundancy.
While video wall controller is designed for 24×7 operation and accept inputs from various sources like digital cameras, DVD players and so on. It runs specialized dual core processors with RAM capacity to 4 GB. And the video wall management software is also needed since there are so many inputs coming into the video walls which need to be displayed at the same time.
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