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Port Name Connection Function
Power input port Power socket.
GND Ground end.
2.2.17 NVR22-8P-I/NVR22-8P-I2 Series
The gure is for reference only.
Figure 2-74 Rear panel
Figure 2-75 Rear panel
Table 2-32 Ports
Port Name Connection Function
GND Ground end.
USB port
USB port. Connect to mouse, USB storage device
and more.
HDMI
High Denition Media
Page
High denition audio and video signal output port.
It transmits uncompressed high denition video
and multiple-channel data to the HDMI port of the
display device. HDMI version is 1.4.
MIC IN Audio input port
Bidirectional talk input port. It is to receive the
analog audio signal output from the devices such
as microphone, pickup.
MIC OUT Audio output port
Audio output port. It is to output the analog audio
signal to the devices such as the sound box.
●
Bidirectional talk output.
●
Audio output on 1-window video monitor.
●
Audio output on 1-window video playback.
VGA VGA video output port
VGA video output port. Output analog video
signal. It can connect to the monitor to view
analog video.
User's Manual
49
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