Closed Circuit Television (CCTV) Surveillance, also known as the video surveillance is a system used to transmit signals to a particular place or limited set of monitors. It is primarily used for the safety and surveillance purposes. CCTV signals transmit from initial point to the single point, multiple point or mesh wired links.
CCTV system is the well-thought-out placement of the cameras in order to monitor its output at a particular place. As there is limited access to the content produced by the cameras, they get the moniker “Closed Circuit”. The cameras in a CTV system communicate with the monitors or video recorders across the private co-axial cables.