Dahua Technology ASC1202B-S - Port Identification

6
4 Port
Device ports are illustrated in Figure 4- 1.
Figure 4- 1
Ports are defined as:
No.
Port
No.
Port
1
RS485 communication
8
Alarm output
2
Unlock+Door sensor
(door 1)
9
Dial-up switch
3
Unlock+Door sensor
(door 2)
10
TCP/IP, software platform port
4
Alarm input
11
Card reader (door 1)
5
Lock power output
12
Card reader (door 2)
6
Lock control output
(door 1)
13
Reset
7
Lock control output
(door 2
14
DC 12V power port
Indicators are defined as: