
HDCVI Function
HDCVI VS. HD-SDI
Longer Transmission Distance
Both HDCVI and HD-SDI can transfer HD signal @720p/1080p, but HDCVI has a distinguished advantage at the transmission distance. With general
transmission media, HD-SDI reaches 100 meters at most while HDCVI, at least, transmits 500 meters by using 75-3 cable and featuring low signal
distortion rate.
Better Anti-Interference Capability
The anti-interference capability of HD-SDI solution is relatively poor when been placed against high-frequent radiation environment, which could
lead to higher bit error ratio while the HDCVI adopts low-frequency modulation technology, making it free from the high-frequency wireless electric
radiation to ensure stable video transmission at high image quality.
HDCVI
500 meters
100 meters
HDCVI
SDI
SDI
Figure 3 Contrast on Transmission Distance
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