Monitoring time of mental office

How long the surveillance video can be saved depends on the hard disk capacity of the hard disk video recorder. The hard disk has a large capacity, so the video will be saved longer. In general, it can be kept for at least one week. Any shorter time is meaningless.

Monitoring system is one of the most widely used systems in security system, which consists of front-end part and control part.

It uses a set of monitoring equipment such as camera, video recorder, monitor, switch and network cable to form a video system to realize people's monitoring purpose. Monitoring can be applied to almost all industries, which brings great convenience to people's life, work and production.