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A closed-circuit television camera is a type of surveillance camera that transmits video signals to a specific set of monitors or video recording devices, rather than broadcasting the video over public airwaves. The term "closed-circuit television" indicates that the video feed is only accessible to a limited number of people or devices with authorized access. Cameras can be either analog or digital.[1] Walter Bruch was the inventor of the CCTV camera. [2]
- ^ "Wireless Surveillance Camera Systems" (PDF). Saver TechNote. National Urban Security Technology Laboratory, U.S. Department of Homeland Security. October 2020.
- ^ "CCTV Cameras Explained". 5 September 2017.