E-Line Technology HDCVI Series Manuel d'utilisateur télécharger pdf (Page 6)

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

Figure 3 Contrast on Transmission Distance

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E-Line Technology HDCVI Series Manuel d'utilisateur Page 6