Video Intercom Face Recognition Door Station with 4.3-inch Screen User Manual
2 Terminal and Wiring Description
2.1 Terminal Description
Name
Network Interface
ALARM IN
RS-485
Figure 2-1 Terminal Description
Table 2-1 Description
Terminal
ANALOG
LAN
SEN1
SEN2
BTN1
BTN2
GND
485A+
485A-
485B+
485B-
Description
Analog Signal Input
Network Signal Input
Door Contact Input 1
Door Contact Input 2
Exit Button Input 1
Exit Button Input 2
Grounding
External RS-485 Card Reader
External Elevator Controller
4