A CCTV camera system includes one or more cameras images and audio data to a monitor. Essentially, these camera systems use cameras to transmit the signals to a main hub which when records that data for later viewing or live viewing if you have full time security personnel on your premises.
1942 – First CCTV security camera surveillance system installed. German Engineer Walter Bruch was responsible for the design and installation of the CCTV security camera surveillance system.
1956 – First VCR produced by Ampex Corporation team led by Charles Ginsburg. 19 year old engineer Ray Dolby was also part of the team. Built for commercial business use.
1960 – First digita[..]
Closed Circuit Television (CCTV) system is the use of video cameras to transmit a signal to a specific, limited set of Monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point wireless links, CCTV is often used for surveillance in area which needs security, such as banks, casinos and airports or military installations.
A secu[..]