Introduction 1
1
Introduction
1.1 Cable
Cable type might vary with different devices, and the actual product shall prevail.
Please waterproof all the cable joints with insulating tape and waterproof tape to avoid
short circuit and water damage. For the detailed operation, see the FAQ manual.
Cable list
Figure 1-1
For more information about cable ports, see Table 1-1.
Table 1-1 Cable Information
SN
Port name
Function description
1
DC 12V power
input
Inputs DC 12V.
2
Alarm I/O
Includes alarm signal input and output ports, the number
of I/O ports might vary on different devices. For detailed
information, see Table 1-2.
3
Ethernet port
Connects to network with network cable.
Provides power to the device with PoE.
PoE is available on select model.
4
Audio input
Connects to sound-pick-up device to receive audio signal.
5
Audio output
Connects to speaker to output audio signal.
For more information about I/O port, see Table 1-2.
Table 1-2 Alarm Information
Port
Port Name
Function
Alarm I/O
ALARM_OUT
Outputs alarm signal to alarm device.
ALARM_IN
Receives the switch signal of external alarm source.
