What does haikang hdtvi mean?

HDTVI is a technology that uses coaxial cables (75-3, 75-5) to realize high-definition signal transmission. The earliest products like SDI can transmit 720P\ 1080p HD video signal through coaxial cable, but the signal can only transmit 100 m distance. If the transmission exceeds this distance, SDI's dedicated optical transceiver will be used, but because of SDI. Later, in 20 12, Dahua introduced HDCVI technology, which also realized the analog line transmission of 720 p 1080 p high-definition video signals and solved the problem of transmission distance (300 m -500 m), and the price was similar to that of analog cameras, which was especially suitable for the reconstruction of old projects. Only the front-end camera and the back-end hard road need to be replaced, and the intermediate analog video line can HDTVI just launched by Haikang is similar to the original Dahua HDCVI technology, but the name is different.