Dahua DHI-ASR1201D - External Ports and Wiring

3
The corresponding ports of the external port are listed in Chart 2- 1.
Color of Wire
Wiring Port
Note
Red
12V power
Reader power
Black
GND
Blue
CASE
Tamper alarm
White
D1
Wiegand output
Green
D0
Brown
LED
Yellow
RS485-
RS485 reader
Purple
RS485+