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Port Name Connection Function
Power input port Power socket.
2.2.22 NVR4208-8P-I Series
These gures are for reference only.
Figure 2-80 Rear panel
Table 2-37 Ports
No. Port Name Function
1 Power input port Input power of 100-240 V and 50-60 Hz.
2 Power button Turns on/o the NVR.
3 PoE port
Built-in switch. It can provide power for IPC.
8 PoE ports: 1-8 are ePoE ports (support 300m @ 100M. 800m
@ 10M). The device supports 48 V, 100 W total power output
under 55 °C, and 48 V, 130 W total power output under 45 °C.
4 Network port
10/100/1000 Mbps self-adaptive Ethernet port. Connect to the
network cable.
5 USB port
USB 3.0 port. Connect to devices such as mouse, USB storage
device and USB burner.
6
MIC IN
Bidirectional talk input port. It is to receive analog audio signal
from devices such as microphone, sound pickup.
MIC OUT
Audio output port. It is to output analog audio signal to
devices such as sound box.
●
Bidirectional talk output.
●
Audio output on 1-window video monitor.
●
Audio output on 1-window video playback.
7 VGA port
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
User's Manual
55
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