1.3. Cable Description
①
Alarm interface: including alarm input and alarm output, a group of inputs,
a group of outputs and RS485 (used to connect external devices with
RS-485 interface).
②
Audio input interface: 1 channel audio input, used to connect audio pickup
to collect sound.
③
Audio output interface: 1 audio output, used to connect speakers and
other equipment to output audio.
④
Power interface: support DC12V, POE power supply. If it is DC12V, please
connect the positive and negative power supply correctly.
⑤
Network port interface: used to access Ethernet through RJ45 and power
the device through POE.
⑥
Reset interface: Long press the reset button for 10 seconds, the device
will be restored to the factory default parameters.
Alarm Input
Alarm Output
RS485
1
2
3
4
5
6
+
-
A
B
485+
485-
④
③
①
⑤
⑥
②
AUDIO IN
AUDIO IN
AUDIO OUT
AUDIO OUT
