Digital Video Surveillance System is used in security systems geographically distributed facilities, as well as in complexes of the safety management of global companies. Today, digital video surveillance technology gradually “pushed around” analog system functional and technical characteristics, and for its price is already close to the value of the analog video surveillance systems.
Features, specifications and equipment surveillance system depend on the requirements of the customer to the safety of the facility. As a rule, the minimum configuration of the system includes a video camera, video processing device Quad, multiplexers, etc.. , The recording device , video recorders, and video display devices video monitors. In larger surveillance system installed additional control and auxiliary devices – matrix switchers, keyboards, control cameras, video printers, distribution amplifiers, modulators, telemetry transmitters and receivers, and other security devices.
Tag: security camera wholesale
In recent years, video surveillance has become an integral part of a comprehensive security system object because modern video surveillance systems allow you to not only watch and record videos, but also to program the reaction of the whole security system in the event of alarm events or situations.
Depending on the type of equipment used video surveillance system is divided into analog and digital. Analog CCTV systems are used where necessary to organize surveillance in a small number of rooms and information from video cameras to record to a VCR. To ensure the safety of especially responsible or geographically distributed objects using digital video surveillance systems, which are usually integrated into the complex security systems. Such complexes are fixed, record and analyze information from the cameras, readers, access control systems, security and fire sensors, and “make decisions” for the protection of the protected object in standalone mode or as directed by the system operator.
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