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6
No. Name Function
6 RS-485 RS-485 communication port.
7 RS-232 interface
Connects to external RS-232 devices. For details, see the “RS-232
interface” introduction
8
CH1-4
Connects to IP camera.
Different devices corresponds to different number of channels
CH5-8
9 Power cable
Connects to DC 6V-DC 36V power supply for getting power from the
car accumulator
The red end with fuse is the anode of the power supply
(always-live wire)
The black wire is the ground wire
The orange one is the ACC signal (key starting wire)
10 ALARM/CAN/485
Alarm input/output port: Includes alarm input/output port,
grounding, and 12V output port. For details, see “
2.5Alarm Input
and Output Connection.”
CAN port: Used for data transfer between the Device and vehicle
CAN network or other devices with CAN port
A, B: Controls PTZ operations.
11 Voice talk port
Connects to voice talk device. For details, see “Voice Talk Port”
introduction.
12 EXTEND port See “EXTEND Port” introduction.
13 HDMI interface Used to connect with HDMI display
2.2.3 Port Description
This Manual only describes functions of all jacks of each interface. You can follow these descriptions
to prepare cables or contact our sales staff for purchasing cables.
2.2.3.1 Power Input
Power input interface
Table 2-3 Power input interfaces (left to right)
Cable color Pins
Red Anode input
Black Ground
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