1. The hd video intercom

Support 1080 p resolution high quality video calls, star level camera support, under the condition of the light is very weak, still can clearly recognize people face.

2. Audio and video multistage storage

Terminal intercom equipment can not only local storage, central storage, can also with the NVR storage devices such as docking, realize 24-hour recording video network storage, to store the important data for a long time, to provide audio and video synchronization share data.

3. A key report to the police

A key (single or double button button) call mode can be specified call objectives, center alarm, can call 110. (need to voice gateway)

4. The two-way video hands-free calls

Immediately after connecting a call, so as not to mention way full duplex, and conversation with echo cancellation.

5. Remote patrol (rounds, checking ?