1 Structure
1.1
Device External Cable
Figure 1- 1
The device external cable is shown in Figure 1- 1.
Please refer to Sheet 1-1 for corresponding information about external cable functions.
NO. Port
Port Name
Connector Function Description
1
AUDIO
OUT
Audio output
port
RCA
Output audio signal to the speakers.
2
AUDIO IN
Audio input
port
RCA
Input audio signal, receive the analog audio signal
from the sound pick-up.
3
LAN
Network port
Ethernet
port
Connect to standard Ethernet cable.
4
I/O
I/O port
-
Connect I/O port
5
POWER
Power input
port
-
Connect DC 12V power, input power
Sheet 1-1
Please refer to Sheet 1-2 for corresponding information about I/O port functions.
Port Name
Cable
Number
Cable Port
Name
Function Description
I/O port
1
ALARM_NO
Alarm output port. It is to output the alarm signal
to the alarm device.
NO
：
Normal open alarm output port.
This port needs to be used with ALARM_COM
port
1
