The closed-circuit television monitoring system has flexible networking mode and system function configuration, which can make full use of the existing video monitoring subsystem network resources. The system integrates other subsystems and can meet the business requirements of different monitoring units. The software has comprehensive functions and is easy to configure. The video closed-circuit television monitoring system has the ability and level to complete the functions required in the project. The system meets the requirements of relevant domestic and foreign specifications required by the actual needs of the project, and is easy to implement and operate. From the perspective of users, make full use of existing resources, minimize system costs, and make the system have a high performance-price ratio.