A CCTV (closed-circuit television) camera is a type of video camera that is used for surveillance and security purposes. Unlike broadcast television, which transmits signals to the public, CCTV cameras transmit their signals to a limited set of monitors or video recorders for surveillance and recording purposes. CCTV cameras can be used for a variety of applications, such as monitoring public places, businesses, homes, and other locations to prevent crime and improve safety. They are…