Nvr21-S2/21-P-S2/21-8P-S2 Series - Dahua NVR4104-P-4KS2 User Manual

Port Name
HDMI
VGA
/
MIC IN
MIC OUT
PoE PORT
Wireless AP

2.2.4 NVR21-S2/21-P-S2/21-8P-S2 Series

The NVR21-S2 is shown as in Figure 2-25.
The NVR21-P-S2 is shown as in Figure 2-26.
Connection Function
10M/100Mbps
Network port
Connect to the network cable.
High definition audio and video signal output port.
High Definition It transmits uncompressed high definition video
Media Interface and multiple-channel data to the HDMI port of the
display device. HDMI version is 1.4.
VGA video output port. Output analog video
VGA video
signal. It can connect to the monitor to view analog
output port
video.
GND Ground end
Power socket.

Power input port


Audio input port 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
Audio output
signal to the devices such as the sound box.
port



Built-in switch. Support PoE function.
PoE port
For PoE series product, you can use this port to
provide power to the network camera.
Support wireless hotspot function. Use WIFI to
connect to the network camera when there is a
hotspot.
For 41-W series only.
Figure 2-25
self-adaptive
For NVR41 series, input DC 12V/2A.
For NVR41-P series, input DC 48V/1.5A.
For NVR41-8P series, input DC 48V/2A.
Bidirectional talk output.
Audio output on 1-window video monitor.
Audio output on 1-window video playback.
Ethernet port.
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