(Continued)
The key point is that LCD splicing screen supports multiple display functions, and can also input signals from multiple computers at the same time to realize synchronous display function, which is not available in projection. We can switch and display positions at will to achieve full-screen and split-screen effects.
Of course, LCD splicing screens also have a fatal defect, that is, physical borders will appear when splicing screens, that is, black edges will appear between screens, which will have a certain impact on vision. This black border is probably within a few millimeters. At present, the LCD splicing screen with the smallest frame is 0.88mm, which is much smaller than before and has much less influence. At present, LCD splicing screen has been widely used in conference room display screen.
2. All-in-one conference machine (suitable for meeting rooms with less than 10 people)
Conference integrated machine, also called conference tablet, is a large tablet computer, so it is called computer because it is a large computer integrated machine with built-in Android system and a dual-system device. It is also a liquid crystal display technology, except that it does not need splicing and is used on a single screen. The size of a screen can reach 100 inches, and the current maximum can be 110 inches. Its advantage is that it supports touch, and we can operate it like a mobile phone. At the same time, it can also be used as a computer or a monitor to display images on the computer and write on them to realize the training function. Moreover, the conference all-in-one machine can move its position without being fixed, which is relatively more flexible. But because its screen size is too small to be spliced, it can only be used in some small conference rooms. It is a small conference room display screen.
3.LED display screen (suitable for meeting rooms and lecture halls with more than 100 people)
If our conference room is very large, then the display screen of the conference room should also be selected accordingly, such as the lecture hall of the conference room that can accommodate more than 100 people or even hundreds of people at the same time. At this time, LED display screen will be used more, because users are far away from the screen in this large space, so not only the screen requirements are large, but also it is best not to have the influence of borders, which reflects the advantage of LED display screen without flat seams. At the same time, because of the long viewing distance, you don't need to care too much about the resolution of the screen, and you won't be worried about it.
However, the defect of LED display screen is also obvious, that is, the definition is poor, and there will be dead light in the lamp beads. Over time, there may be the phenomenon of screen display and flashing, which will affect viewing and the after-sales rate is generally high.
Therefore, we should not only pursue advanced conference room display screen, but also comprehensively consider various factors such as installation environment, space size, viewing distance and functional requirements. There are no absolutely good products, only more suitable products.
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