NSR is a computer system which unifies multiple security technologies. NSR can not only store and process comprehensive information but also possesses such functions as video monitoring, record and snapshot management, access control management, information record, alarm information disposal and record management function and so on. NSR embeds multiple functions on one platform, including video record, access control, alarm, interphone, interworking controlling, attendance, patrol, network transmit, real-time monitoring, centralized management functions and so on. NSR alone can replace traditional DVR, NVR, access control, intercom, alarm, and attendance devices. Several NSR can be deployed to serve big security project.

* Video Input/Output
* Access Control
* Alarm Management
* Unified Management
* Attendance Function
* Intercom Function