Realizing functional scalability through standardization and modularization of functions. The system backend adopts cluster structure, which not only considers fault tolerance but also realizes load balancing.

Distributed and modularized functions along with web-based management interface can do the configuration flexibly according to on-site requirements, adding intelligent surveillance functions for ordinary cameras.

By adopting standard techniques, the system needs not specific equipments of special vendorss. It's really vendor-free.

III. Alarm notification and system alarm

IV. System management, maintenance and operation