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Video Intercom Module Door StationยทUser Manual
3 Terminal and Wiring
3.1 Terminal Description
3.1.1 Main Unit
Figure 3-1 Terminals and Interfaces
Table 3-1 Descriptions of Terminals and Interfaces
No.
Interface
Description
A1
NC1
Door Lock Relay Output (NC)
A2
NO1
Door Lock Relay Output (NO)
A3
COM
Common Interface
A4
NC2
Door Lock Relay Output (NC)
A5
NO2
Door Lock Relay Output (NO)
A6
GND
Grounding
A7
12V DC
Power Supply Output
A8
GND
Grounding
B1
AIN2
For the access of Door Magnetic2
B2
AIN1
For the access of Door Magnetic1
B3
AIN3
For the access of Exit Button 1
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