Keep the surveillance video for at least 1 month. Generally speaking, the storage time depends on the storage space of the bank's internal monitoring equipment, and each bank is different. Many files can be saved for about 3 months or more than one year, and the system will automatically delete old files and add new ones.
According to the regulations of the Ministry of Public Security on the risk level and protection level of bank business premises, the surveillance video should be kept for at least 1 month. Generally speaking, the storage time depends on the storage space of the bank's internal monitoring equipment, and each bank is different. Many files can be saved for about 3 months or more than one year, and the system will automatically delete old files and add new ones.
Extended data:
Composition of monitoring system
1. The TV monitoring system consists of front-end equipment, transmission equipment, main control equipment and display equipment.
2. The front-end equipment is composed of cameras, lenses, protective covers, brackets and ptz installed in each monitoring area, and is responsible for image data acquisition and signal processing; The transmission equipment includes coaxial cable and signal line, which is responsible for transmitting sound and video signals to the main control equipment in the computer room;
The main control equipment is responsible for controlling all functions such as front-end audio and video signal compression processing, image switching and cloud mirror operation. The display device is mainly a monitor, which is used to display the system operation interface, monitor the regional image and play back the stored data in real time.
3. The burglar alarm system is generally composed of alarm sensor, transmission equipment, alarm controller and communication system. The alarm sensor is placed at the monitoring site; The alarm controller mainly processes the alarm electric signal sent by the front-end alarm sensor. The communication system is mainly connected with the alarm center through wires.