Video surveillance complex system of mechanisms and wires. Its work ensures safety and makes it possible to avoid many unpleasant cases. Installation of video surveillance can be carried out:
– in a supermarket;
– in the bank;
– in a club or cafe;
– in parking lots and parking;
– at construction sites;
– in the house.
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This list does not show a full range of services in video surveillance. For each object, a certain scheme for the placement of cameras, brand of devices, their indicators and the value of the review is selected. CCTV installation in St. Petersburg Turnkey is performed by professionals. The operating conditions of the object are also important. Cameras working in the conditions of the street should be hydro- and heat-resistant. The eye of the camera should be protected from the sticking of snow, dust and leaves. The fastening of the outdoor surveillance camera should be strong and not available for dismantling. In addition, gusts of wind should not affect the activities of the camera.
For supermarkets and other long objects, several cameras with intersecting viewing circles are installed. Such an observation system can trace the movement of a person around the hall. Often, internal observation cameras are made with a small zoom. The increase allows you to clarify the details of the incident.
To save instruments, cameras with a rotary mechanism can be installed. Video surveillance complex system of mechanisms and wires. Its work ensures safety and makes it possible to avoid many unpleasant cases. Installation of video surveillance can be carried out: a motion sensor is mounted in such a device, which leads the lens after the moving object.
The installation of video surveillance should include free access to it for wet cleaning and preventive and repair operations.