Closed circuit television (CCTV) is used worldwide to transmit signals from video cameras on a limited set of monitors to a specific area. Wireless video surveillance systems are typically used for surveillance and surveillance of places such as airports, train stations, offices, factories, casinos, banks, museums, residential areas, military facilities, shops, highways and intersections, public places, etc.
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This system is mainly used to prevent crime and to identify people and to be monitored by people in the surveillance room.
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Wireless video surveillance systems can be used for a specific period of time or continuously. Sophisticated CCTV systems use digital video recorders but still use analog photos and cameras. Depending on the type of camera used, the images are then stored on tapes or digital devices such as DVDs and hard drives.
The wireless video surveillance system is an invaluable crime-fighting technology today. They are used 24 hours a day at various indoor and outdoor locations. Some systems have built-in audio devices that allow the operator to communicate with people within camera range.
Most modern CCTV cameras are small, high-resolution models that can focus on small details and connect to a computer. Some modern systems can identify a person's age by studying their photos, while others can identify a person from their biometrics.