Dahua NKB5000 Series - Side Panel Port

4
No.
Name
Function
5
Alarm input/output port
Please refer to Table 1-4 for details.
6
Network port
Connect the network.
7
USB3.0
Connect mouse and USB.
8
Microphone
Connect microphone.
9
Earphone
Connect earphone.
10
HDMI1～HDMI4
Connect devices with HDMI port, such as display
screen.
11
Power port
Connect power cord to supply power.
12
Power on-off key
Turn on and off the power supply.
Table 1-3
Figure 1-4
No.
Name
1～4
Alarm input port.
12V
DC 12V 1A power.
G
Grounding.
A, B
Connect PTZ.
Rx, Tx
RS-232 receiving and sending port.
NO1C1, NO2C2, NO3C3
3 groups of alarm output port.
R+, R-, T+, T-
RS-422 port.
Table 1-4
1.3.2 Side Panel Port
There are three keys on the side panel, including mute key, volume up key and volume down
key.