4
Figure 2- 3
No.
Port
Function
①
Audio Out
Audio output port
Output audio signal (not available)
②
Audio In
Audio input port
Input audio signal (not available)
③
-
Network port
Connect to Ethernet.
④
ALARM_NO
Alarm output port
Output alarm signal
ALARM_COM
ALARM_IN1
Alarm input port 1
Connect to 1-ch, as signal coil IO
snapshot; connect to 1-ch and 2-
ch. As dual coil IO snapshot
ALARM_IN2
Alarm input port 2
ALARM_GND
Alarm input GND
⑤
POWER
Power port
Input AC24V power
