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In September 1968, Olean, New York, was the first city in the United States to install CCTV video cameras along its main business street in an effort to fight crime. [25] Marie Van Brittan Brown received a patent for the design of a CCTV-based home security system in 1969. (U.S. patent 3,482,037).
The Underwriters Laboratories' UL 2610 is a comprehensive safety standard that governs the construction, performance, operation, and maintenance of security alarm systems and units for commercial premises, such as mercantile and banking locations. The standard details requirements for a range of alarm systems including central station burglar ...
Unlike PCs, most DVRs designed for CCTV purposes are embedded devices that require less maintenance and simpler setup than a PC-based solution, for a medium to a large number of analogue cameras. Some DVRs also allow digital broadcasting of the video signal, thus acting like a network camera.
A VMS can optionally provide the ability to locate license plates in its view and capture the plate information from the image, as a form of optical character recognition. For fixed-location cameras, these numbers are stored in a database along with the time it was captured, and used in combination with many other cameras to create a ...
Analog wireless is found in three frequencies: 900 MHz, 2.4 GHz, and 5.8 GHz. Currently, the majority of wireless security cameras operate on the 2.4 GHz frequency. Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera.
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Universal Protection Service offered security services and was located in Santa Ana, California. It was a division of Universal Services of America, with three other divisions: Universal Building Maintenance (janitorial and maintenance), Universal Protection Security Systems (security system installation and management), and Universal Fire/Life Safety (fire safety planning and training). [4]