Video Intercom Door Station·Quick Start Guide
3
2 Terminals and Interfaces
Please refer to the following figure for terminals and interfaces of door station.
Figure 2-1 Terminals and Interfaces
Table 2-1 Descriptions of Terminals and Interfaces
DC 12V Power Supply Input
4 I/O Input terminals (ALARM_1~ALARM_4) can be set as door magnetic input or
door switch key input, and terminal ALARM_GND is for grounding connection.
1 I/O Output terminal can be enabled for controlling electric lock or disabled.