Dahua DHI-ASC1204C User Manual

Installation Guide 6
Figure 2-5
Table 2-1
Port
Wiring Terminal
Description
Exit button+ door
contact
PUSH1
Exit button of door 1
GND
Shared by exit button of door 1 and door contact
input of door 1
SR1
Door contact input of door 1
PUSH2
Exit button of door 2
GND
Shared by exit button of door 2 and door contact
input of door 2
SR2
Door contact input of door 2
PUSH3
Exit button of door 3
GND
Shared by exit button of door 3 and door contact
input of door 3
SR3
Door contact input of door 3
PUSH4
Exit button of door 4
GND
Shared by exit button of door 4 and door contact
input of door 4
SR4
Door contact input of door 4
2.3.3 Wiring Description of Lock
Support 4 groups of lock control outputs; serial numbers after the terminals represent
corresponding doors. Please choose a proper connection mode according to lock type, as

Dahua DHI-ASC1204C Specifications

General

Brand	Dahua
Model	DHI-ASC1204C
Category	Controller
Language	English