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Port Name
2.2.19 NVR21HS-I/NVR21HS-I2 Series
The figure is for reference only.
Port Name
HDMI
MIC IN
MIC OUT
VGA
PoE PORTS
Connection
Function
Power input port
Power socket.
Figure 2-77 Rear panel
Table 2-34 Rear panel description
Connection
GND
USB port
High Definition Media
Page
Audio input port
Audio output port
VGA video output port
Network port
PoE port
52
Function
Ground end.
USB port. Connect to mouse, USB storage device
and more.
High definition audio and video signal output port.
It transmits uncompressed high definition video
and multiple-channel data to the HDMI port of the
display device. HDMI version is 1.4.
Bidirectional talk input port. It is to receive the
analog audio signal output from the devices such
as microphone, pickup.
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 video output port. Output analog video
signal. It can connect to the monitor to view
analog video.
10/100 Mbps self-adaptive Ethernet port. Connect
to the network cable.
Built-in switch. Support PoE function.
For PoE series product, you can use this port to
provide power to the network camera.
User's Manual
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