Closed-circuit television “cctv camera”, also known as CCTV, is the use of a video camera to send a signal to a specific location on a limited number of monitors. You can usepoint-to-point (P2P), point-to-multipoint (P2MP), or wired or wireless meshconnections, but they differ from television broadcasts in that thesignal is not sentopenly. Almost all camcorders fit this definition, but the term is most commonly used for surveillance inareas that require additional security or continuous surveillance (video phones are called "CCTV"). That is rarely the case).
Public CCTV surveillance is common in many parts of the world. In recent years,the use of wearing video cameras has beenintroduced as a new form of surveillance commonly used by law enforcementagencies, with cameras placed on the chest and headof police officers. Video surveillance has sparked animportant debate aboutbalancing its use with the right to personal privacy, even when in public.
In industrial plants, CCTV devices can be used to monitor parts of the process from the central control room. Forexample, if the environment is notsuitable for humans. The CCTV system can only operate continuously or on demand to monitor specific events. A more advanced format CCTV using a digital video recorder (DVR) canrecord potentially years with various quality and performanceoptions and additional features (such as motiondetection and email alerts). Can be provided. Nowadays, remote IP cameras, which may have megapixel sensors, support direct recording to networked storage devices or internal flashes and operate completely standalone. Readmore…
