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Monitor People And Their Movements

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By Author: Will Frazer
Total Articles: 168
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There are security risks wherever there are more than two people gathered in a place. These could be the lobby of a hotel, the parking lot of a high-rise building, a mall, an office, casinos, markets, railway stations, bus terminals or even hospitals. Not everyone who comes to such places does so because he or she has a legitimate reason. Theft, pickpocket, vandalism, molestation and murder are only some of the risks that you need to budget for if you are responsible for the administration of any such place. A good preventive measure would be to install a high range infrared CCTV to keep an eye on who are coming and going and what they are doing.

The advanced wireless CCTV cameras use the digital video recorders whereas the analogue cameras use the still photos. The recorded images are saved on either tapes or digital devices to maintain the database. They can be in a wide variety of indoor and outdoor locations throughout the day. The advanced systems contain built-in audio devices which permit the operators to be able to communicate ...
... with people within range of the cameras. They can be used by the traffic signals in the city to monitor the traffic flow and send out information to GPS system as well as to assist in identifying traffic jams and accident spots.

Passive infrared technology or PIR instantly and accurately detects any change in the room’s heat signature contributed by an occupant’s motion. Infrared technology also makes day and night surveillance possible with these cameras as they can operate under low-light conditions. It always makes sense to test every unit you install. Look for the kind of CCTV camera tester which can initiate video surveillance installation and test; audio signal test; has a 3.5-inch TFT display screen with a resolution of 320 x 240 pixels. Ideally it should have low-power consumption with a working time up to 8 hours.

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