Dahua HD IR Vari-focal Dome Network Camera Quick Start Guide
Table 1-1
Please refer to Table 1-2 for detailed information about I/O port.
Alarm input port, receive on-off signal of
external alarm source.
Alarm output port, output alarm signal to
alarm device.
Table 1-2
1.2 Framework and Dimension
Note
The following figures are for reference only, which are only used to know the device dimension.
Please refer to Figure 1-2 and Figure 1-3for dimension information. The unit is mm (Inch).
Connect to DC 12V, please be sure to power the
device according to the instruction of device label.
Caution
It may cause damage to the device if it fails to
power the device according to the instruction of
device label
It includes alarm signal input and output. Please
refer to Table 1-2 for more details.
Connect to standard Ethernet cable, support PoE
power supply function.
Note
Some devices do not support PoE.
Input audio signal, receive analog audio signal
from sound pick-up etc.(optional, supported by
some product models)
Output audio signal to speakers etc. (optional,
supported by some product models.)