HIKVISION DS-KIS101-P/FLUSH - Exit Button Wiring

Figure 3-5 Door Contact Wiring
3.2.3 Exit Buon Wiring
AIN1 and AIN3 are used to connect door contact. AIN1 is used to connect door
contact of the door 1. AIN3 is used to connect door contact of the door 2.
Here takes door contact wiring with AIN1 for example.
Video Intercom Analog Bundle User Manual
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