HIKVISION DS-KD-BK, Руководство пользователя, Страница: 18 / 91

Video Intercom Module Door Station
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User Manual
No. Interface Description
B4 AIN4 For the access of Exit Button 2
B5 485-
Module-connecting Interface
B6 485+
B7 12V OUT
B8 GND
C LAN
PoE Network Interface(Supports IEEE
802.3af/at-Compliant Devices)
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:
Figure 3-2 Terminals and Interfaces
Table 3-2 Descriptions of Terminals and Interfaces
No. Interface Description
A1 485-
Module-connecting Interface (Input)
A2 485+
A3 12V IN
A4 GND
A5 485-
Module-connecting Interface (Output)
A6 485+
A7 12V OUT
A8 GND