HDCVI (High Definition Composite Video Interface), namely the HD composite video interface, is a standard HD video transmission based on coaxial cable, analog modulation technology of transmission line by line scanning HD video.
HDCVI HD composite video interface standard with independent intellectual property rights, its white paper first draft 0.50 edition in 2012 07 months 31 days by Zhejiang Dahua Technology Limited by Share Ltd released the latest version, version 1, has been officially released in November 15, 2012.
HDCVI technology specification including 1280H and 1920H two kinds of HD video format (1280H format for the effective resolution of 1280 x 720 1920H format; effective resolution is 1920 * 1080), non analog modulation technology for compressed video data with independent intellectual property rights, a coaxial cable using point-to-point transmission million pixel HD video, achieved without delay, video transmission of low loss, high reliability.
Adaptive HDCVI technology with independent intellectual property rights, to ensure the coaxial cable in 75-3 and above at least 500 meters high quality specifications of the transmission of high-definition video, high-definition video transmission limit breaks through the existing transmission technology. In addition, HDCVI technology also has a number of independent intellectual property rights of technology, including the synchronization of audio signal transmission technology and real-time bidirectional data communication technology.
HDCVI optical transceiver is designed for long distance optical fiber transmission HDCVI HD composite video and design, the use of non compressed digital photoelectric conversion technology, independent research and development, to the point of transmission million pixel level HD video using optical fiber, the realization of video transmission without delay and high reliability. A single optical fiber can transmit 1~4 road HDCVI HD composite video at the same time.
HDCVI optical transceiver to support 1280H and 1920H two kinds of HD video formats, support for 1280 x 720 and 1920 x two resolution 1080, 25, 30, 50, 60 and four frame rate, 1280H/25f, 1280H/30f, 1280H/50f, 1280H/60f, 1920H/25f, 1920H/30f six format.
Product Name: 4 road CVI HD optical transceiver
List of products: X1 transmitter receiver station, X1 station, the instructions X1 parts, power adapter x2,
Product material: high quality aluminum alloy shell, never rust, dainty.
For the season: All Seasons
Product features: CVI Guangduan Ji nondestructive extended CVI camera signal to the 120KM distance, the use of the optical transmitter and receiver can prolong CVI camera signal transmission distance up to 120KM, and is the real time and non compressed transmission, unlike the network transmission will have a certain time delay card frame phenomenon.
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