Dahua IPC-HDB/HDBW3202 Series User Manual page 20

Please refer to the following sheet for detailed information.
SN
1
2
3
4
Figure 2-7
Figure 2-8
Definition
AC 24V power port. The middle pin is for GND.
DC 12V power port. The left is the negative end and the right
is the positive end.
External cable exit.
RJ45 network port.
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