Dahua HD IR Vandal Proof Network Dome Camera Quick Start Guide
2
Port
Port Name
Port Function
5
Power input port
Input DC 12V, please power the device according to
the label instruction.
Caution
It may cause damage to the device if it fails to
power the device according to the label instruction.
Table 1-1
Please refer to Table 1-2 for detailed information about I/O port.
Port
Name
Port
Sequence
Port name
Function Description
I/O Port
1
ALARM_IN1
Alarm input port, receive on-off signal of
external alarm source.
2
ALARM_OUT1
Alarm output port, output alarm signal to
alarm device.
3
ALARM_GND
Grounding terminal
Table 1-2
1.2
Framework and Dimension
The figure is for reference only, which is used to know the device dimension. See Figure 1-2. The unit
is mm (inch).
Figure 1-2
