Digital high-definition (720p, 1080p) video conferences have been applied by some high-end users in China. It is believed that with the development of digital high-definition video technology, it will gradually be promoted and applied.

　　Due to the diversity of signal interfaces in the system (VGA, SDI, DVI, HDMI, etc.), these signals need to be controlled centrally, and at the same time the quality of the transmitted video images must be considered, so how to choose the appropriate transmission side is important Already.

　　Digital high-definition (720p, 1080p) video conferences have been applied by some high-end users in China. It is believed that with the development of digital high-definition video technology, it will gradually be promoted and applied.

　　Due to the diversity of signal interfaces in the system (VGA, SDI, DVI, HDMI, etc.), these signals need to be controlled centrally, and at the same time the quality of the transmitted video images must be considered, so how to choose the appropriate transmission side is important Already.