How to solve the problem of dead end of video surveillance
On the basis of installing security monitoring equipment that has been widely used, there are frequent thefts. Professionals still know that it is because the monitoring has a dead end, and the thieves have taken advantage of it and just did not find it. So what should we do in the face of various environments and blind spots that are prone to monitoring? Ling Chengxin Electronics' professional production security monitoring technical team has published an article on security monitoring equipment on this issue, including the installation method of surveillance cameras:
1. In a strong electromagnetic interference environment, the monitoring camera installation should be insulated from the ground.
2. Under the condition of meeting the requirements of the monitoring target field of view, its installation height: indoor ground clearance should not be lower than 2.5m, outdoor ground clearance should not be lower than 3.5m.
3. The monitoring camera in the elevator car should be installed on the left or right side above the car door, and can effectively monitor the facial features of the occupants in the elevator car.
4. Surveillance camera and its supporting devices, such as lens, camera protective cover, bracket, wiper, etc., should be firmly installed, flexible in operation, pay attention to vandalism, and coordinate with the surrounding environment.
5. The signal cable and the power cable should be introduced separately, and the exposed part should be protected with a hose, which will not affect the rotation of the gimbal.
Surveillance camera control equipment installation:
1. All cables in the control room should be provided with cable troughs and cable entry holes according to the installation location of the equipment, arranged and bundled neatly, numbered, and permanently marked
2. The installation position of the console and cabinet (rack) should meet the design requirements, and the installation should be stable and stable, and easy to operate and maintain. Cabinet rack) The clear distance between the back and sides of the wall should meet the maintenance requirements.
3. The installation of all control, display, and recording terminal devices of the surveillance camera should be stable and easy to operate. Among them, the monitor (screen) should avoid direct light from outside, and when it is unavoidable, light-shielding measures should be taken.
The equipment installed in the console and cabinet (rack) should have ventilation and heat dissipation measures, and the internal connectors should be firmly connected to the equipment.
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