3、 Along with the technical development of modern electronics, the video frequency supervision system also gradually from imitate the alignment numeral to turn.The video frequency supervision system is Anne to defend the importance in the realm to constitute the part, is in all safe systems mo
4、st the sub-system of the key.The system passes the remote control camera, the direct observation is keep watch on the amenity circumstance, at the same time can is keep watch on the amenity circumstance carries on recording the elephant synchronously.Moreover, the video frequency supervision sys
5、tem can also with guard against theft to report to the police the system etc. other safe techniques guard against the system to move the movement, using a safety to guard against the ability to get the whole exaltation. The video frequency supervision system ability at the situation that per
6、son can't observe directly, well timed, portrait, really reflect to be keep watch on appearance of control the object.The video frequency supervision system has become the most valid observation tool supervise and control in modern management.The video frequency supervision system is a kind of to
7、tal amount word turn, the whole network turn of system, can the together existing multi-media system, the control system and the information systems gather, carrying out the share of the data and information in the con