#LED Screen# Why do we have to use a video processor?
When we operate LED display(especially the LED display is for event), we would use a video processor. Why do we have to use a video processor? And what are the common brands of video processors from China? Here we will talk about these things.
Why do we need a video processor? The reasons are as below:
1)Video processor allows the screen to have more inputs like HDMI, SDI, DP, etc. Normally the LED display controllers only support DVI. So if you need more input, you need a video processor
2)Video processor helps to scale the resolution. Video processor could customize the output resolution. For example, if you want to show the full desktop on the LED screen, you could use the video processor to scale it.
3) When the resolution of an LED screen is too big and the screen needs more than one controller to drive it, the screen will not be able to show a full image ( the LED display products like P2.6 which has very high resolution. If the screen dimension is more than 20 square meters, the screen will need 2pcs LED controllers). High-end video processor could drive more than one LED controller and make the screen appear in one full image.
P2.6 LED display
4)Video processor has other functions, such as fade in, fade out, picture in picture, etc.
What are the common good brands of video processors from China? There are four common brands of video processors in China. They are RGBlink, Videowall, Magnimage and Novastar.
1)RGBlink: They have very good after service. Their common items like VSP 628PRO and VENUS X series are very popular in the market. The qua
2)Videowall: It is one of the old brands in China. One of their items called LVP605S is really hot in the market because of its stable performance. They also have a 4K video processor product called LVP609.
3)Manimage: Their machine is very user friendly. Meanwhile, their products are stable. So many users like this brand.
4)Novastar: It is a famous LED controller brand. Their video processor has an LED controller function, so it is more convenient.
Premteco is a professional LED display manufacturer in China. We provide optimal turnkey solutions with outstanding service to our clients.