Electric installation work of the alarm system and video surveillance

The system of video surveillance is the system consisting of one or several chambers, processing devices of video signals, devices of display of a video information (monitors), devices of record and storage of a video information. Chambers can be internal or external installation. Both the special security monitor, and the computer monitor in digital system or the ordinary TV can be the monitor. Chambers have different viewing angle and are selected in the place. Creation of modern systems of video surveillance on the basis of computer payments of video capture or DVR is the most expedient.