No.
B4
B5
B6
B7
B8
C
3.1.2 Sub Module
All the modules except the main work as the sub module. The sub module's interfaces
and terminals as below:
No.
A1
A2
A3
A4
A5
A6
A7
A8
Video Intercom Module Door Station·User Manual
Interface
AIN4
485-
485+
12V OUT
GND
LAN
Figure 3-2 Terminals and Interfaces
Table 3-2 Descriptions of Terminals and Interfaces
Interface
485-
485+
12V IN
GND
485-
485+
12V OUT
GND
Description
For the access of Exit Button 2
Module-connecting Interface
PoE Network Interface(Supports IEEE
802.3af/at-Compliant Devices)
Description
Module-connecting Interface (Input)
Module-connecting Interface (Output)