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Port Name
MIC OUT
VGA
1–4
N1, N2
C1, C2
PoE PORTS
2.2.17 NVR21-8P-I/NVR21-8P-I2 Series
The figure is for reference only.
Connection
Function
Audio output port. It is to output the analog audio
signal to the devices such as the sound box.
Audio output port
●
●
●
VGA video output port. Output analog video
VGA video output port
signal. It can connect to the monitor to view
analog video.
—
—
—
—
—
—
—
—
10/100 Mbps self-adaptive Ethernet port. Connect
Network port
to the network cable.
Built-in switch. Support PoE function.
PoE port
For PoE series product, you can use this port to
provide power to the network camera.
Power input port
Power socket.
Power switch
Power on/off button.
Figure 2-88 Rear panel
53
Bidirectional talk output.
Audio output on 1-window video monitor.
Audio output on 1-window video playback.
User's Manual
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