Figure 5-12 Door Switch Wiring
To connect door switch button in terminal ALARM_n(ALARM_1~ALARM_4)
/ALARM_GND, it is required to set the input of terminal ALARM_n
(ALARM_1~ALARM_4)/ALARM_GND to be door switch button with video
intercom configuring tool software or iVMS-4200 client software.
5.3.4 Wiring of Alarm Device Input
Please refer to the following figure for NO detector wiring.