Teach you to choose the right splicing system solution
With the increasing demand for more information display, large splicing screen walls require higher resolution and higher density display products. The LCD splicing system adopts high-definition Samsung DID LCD screen, and higher resolution images (XGA-UXGA) can achieve more precise display effects.
Ultra-thin narrow-edge design, reliability, compatibility and economy have formed a stable technology.
Due to site requirements, equipment technical requirements and service requirements, comprehensive consideration of equipment adaptability, selection of equipment with the best cost performance, and development of appropriate solutions with advanced equipment and high-quality services are currently urgent issues that need to be resolved. The customer needs to resolve now.
Different requirements for different projects, different environments, different configurations, different configurations, and different prices... colorful effects, diversified requirements and rich solutions. Understand the prerequisites of equipment solutions. The following is a series of small device functions.
VGA matrix, VGA signal is usually called SD signal and analog signal. VGA video signal input and output is the function of copying and amplifying the analog SD signal. So it can be a computer VGA, it can be a VGA video recorder, it can be a video box VGA, a DVD VGA, you can find all VGA signal control. Link the large-screen display splicing mode, through the same signal source to the video wall, each large screen displays the same signal, and the large-screen software is used to splice images to achieve the effect of the screen, so it is suitable for monitoring security and has a relatively budget few. Some conference systems or hotels, but there is a flaw, when multiple splicing, such as around 20, the file will appear smear phenomenon.
DVI matrix, DVI signal is usually called high-definition signal and digital signal. The input and output have DVI high-definition video signal, which is the function of copying and amplifying the high-definition digital signal. Therefore, he can convert all DVI high-definition digital signals. The recorder and the computer basically have this signal output, so the video and the computer screen can be displayed together. It can be used in conference systems, surveillance security, exhibition halls, hotels, KTV, etc. If there is no audio transmission requirement, the video effect is needed. So what do you need to transmit audio? For this reason, the HDMI matrix came into being.
HDMI matrix, the difference between it and DVI matrix is that it has audio transmission function, it has all the functions of VGA matrix. It is suitable for field applications that require high-definition video effects with audio transmission.
The above three are all displayed on the screen. Then came the problem. What should I do if the customer needs to open a window to display it, and open the display window to play it to achieve the desired video impact effect? So the splicing screen control processor was born.
The splicing control processor, he opens the window at will, random size, random position, random overlap, free choice of display channel, free to set welcome message rolling captions, random splicing, it is so simple and easy to use, it is so comfortable, that So dazzling, of course, the price is higher.
Maybe the name of the splicing control processor will be different, but this is the function. Of course, he has VGA signal, DVI signal and HDMI signal. According to the video signal output port of the back-end equipment, select the corresponding splicing control processing. The device is ready. The problem is coming again. When the customer wants to pass the video recorder, what should I do if I want to use the network signal link to display it? After all, network cameras are mainstream products, so the network matrix has been developed.
High-definition network video matrix, input network signal, link network cable through switch, output signal can be VGA, DVI, HDMI. You can open the window at will, add cameras at will, add them and use them through the standard keyboard. The whole process does not need to install software and computer operation, embedded software, stable and reliable. However, you cannot access the VGA signal, you cannot access the DVI signal and the HDMI signal, and use your computer to play videos or advertisements. Then, the customer has VGA signal, DVI signal, HDMI and network signal. The world is so creative, so life is rich and colorful, so the hybrid matrix came out.
The hybrid matrix is a product specially designed for the video wall of a variety of video signals. It can be VGA, HDMI, DVI, network signal, BNC analog signal, mixed for splicing display, it can be two-two-mix, three-three-mix, and the project can be mixed at will. This kind of matrix is suitable for the program requirements of complex systems, such as changing old programs, adding new equipment programs, and so on.
