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How to install surveillance camera
[ Huaqiang Security Network News ]
How to install the surveillance camera installation requirements
1) Under the condition of meeting the requirements of the monitoring target field of view, the installation height: indoors should not be less than 2.5m away from the ground; outdoor grounding should not be less than 3.5m.
2) Surveillance camera and its supporting devices, such as lens, protective cover, bracket, wiper, etc., the installation should be firm, the operation should be flexible, should pay attention to anti-destruction, and coordinate with the surrounding environment.
3) In the case of strong electromagnetic interference, the surveillance camera installation should be insulated from the ground.
4) The signal line and power line should be introduced separately, and the exposed part is protected by a hose, which does not affect the rotation of the pan/tilt.
5) The surveillance camera in the elevator car should be installed on the left or right side above the door and can effectively monitor the facial features of the occupants in the elevator car.
How to install the camera surveillance steps
1) The wire for monitoring cameras shall have a rated voltage greater than the working voltage of the line; the insulation of the wires shall comply with the installation method of the line and the environmental conditions for laying. The cross-sectional area of ​​the wire should meet the requirements of power supply and mechanical strength.
2) When wiring, try to avoid wires with connectors. Except for non-use joints, the connector of the camera must be crimped or welded, and the wire connections and branches should not be subjected to mechanical forces. The wires that are empty in the tube must not have a joint under any circumstances. If necessary, place the connector on the junction box probe terminal.
3) Wiring should be installed horizontally or vertically in the building. Wiring should be protected by casing (plastic or iron water pipes, according to the technical requirements of indoor piping). Metal hoses can be used for ceiling wiring, but they must be fixed and beautiful.
4) The signal line cannot be parallel to the high-power power line, and it cannot be worn in the same tube. If it is limited by the environment, it should be kept away from the line by 50cm.
5) The AC power supply of the alarm control box should be routed separately. The camera should not be placed in the same tube as the signal line and the low-voltage DC power line. The installation of the AC power line should meet the electrical installation standards.
6) The alarm control box to the ceiling should be managed in the wall or protected by iron pipes to improve the anti-destructive performance of the anti-theft system. Technical requirements for camera indoor piping
7) There are two types of wire harness wiring: bright and dark. The camera's clear piping requires horizontal and vertical, neat and beautiful. Dark piping requires short, smooth, and elbows.