DHI-DSS4004-S2

One video intercom device license for DSS Express V8, no prerequisite, supported video intercom device includes VTO, VTH, VTS, etc.

"Video channel 64, LPR channel 2, Face recognition channel 2, Access control channel 64, POS channel 2, Attendance channel 4, VDP channel 128,"

"Access control channel expansion license, one access control channel license for DSS Professional V8, Prerequisite: Access control channel base package."

">Linux OS, an economical surveillance system >Simple deployment, one-key upgrade >Safe and stable, highly reliable >Max support 256 video channels >Support 10 online users and 50 total users. >Support 350M transfer capability >Support 150M local storage capability"