Dahua VTO3211D-P2 User Manual

5
Table 2-5 Rear panel description
No. Name Description
1 Cable ports See Figure 2-6 and Table 2-6.
2 Cable tray You can thread the cable through the cable tray.
Cable connection
Table 2-6 Cable port description
No. Name No. Name
1 ALM_COM 7 DOOR_FEED
2 ALM_NO 8 DOOR_NC
3 ALM_IN 9 DOOR_COM
4 RS485B 10 DOOR_NO
5 RS485A 11 GND
6 DOOR_OPEN 12 DC 12V

Dahua VTO3211D-P2 Specifications

General

Brand	Dahua
Model	VTO3211D-P2
Category	Intercom System
Language	English