Definition of CCTV

Types of Security Cameras: A Complete Overview

CCTV basics (for beginners) - Learn CCTV.com

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Closed-circuit television CCTV, also known as video surveillance, is the use of closed-circuit television cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point, point-to-multipoint P2MP, or mesh wired or wireless links. Even though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that r