Name Interface Descripon
AI4 Alarm Input 4 (For the access of Exit Buon)
Note
Before accessing to the Exit Buon, select
Input as Exit Buon in I/O Sengs page rst.
GND Grounding
RS-485 485+ RS-485 Communicaon Interface
485-
Power Input GND 12 VDC Input
Video Intercom Villa Door Staon User Manual
4