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How CCTV Works ?

How CCTV Works ? CCTV (Closed Circuit TV) uses one or more video cameras to transmit video and sometimes audio images to a monitor, set of monitors, or video recorder.

What is CCTV HD-CVI ?

CCTV HD-CVI is a solution for megapixel high definition applications, featuring non-latent long-distance transmission at a lower cost. The name has to do with its base band and quadrature amplitude