6
3 Installation and Configuration
3.1 Cable Connections
Figure 3-1
Ref
Port Name
Function
Connector
Notes
1
AUDIO OUT Audio Output Port
RCA
Audio out from the device to an external speaker.
2
AUDIO IN
Audio Input Port
RCA
Audio in to receive an analog audio signal from
an external pickup.
3
LAN
Network Port
RJ-45
Connect to standard Ethernet cable.
Note: Certain devices support Power over
Ethernet. Check the specific device to determine
if the device accepts PoE and use an appropriate
Ethernet cable and network to supply power.
4
I/O
I/O port
-
Alarm signal input/output. Refer to the table
below more details.
5
Power
Power Input Port
-
Power port. Input 12 VDC power supply.
Use in accordance with device label instructions.
3.2 Alarm I/O Connections
Refer to the following table for detailed Alarm I/O pin information:
Pin
Name
Note
1
ALARM_NO
Alarm output port. Outputs the alarm signal to the alarm device.
NO: normal open alarm output port.
It must be used with ALARM_COM.
2
ALARM_COM
Alarm output public port.
3
ALARM_IN1
Alarm input port 1. Receives the on-off signal from the external alarm
source.
4
ALARM_IN2
Alarm input port 2. Receives the on-off signal from the external alarm
source.
5
ALARM_OUT_GND Ground port
