Dahua NVR41 series User Manual

User's Manual
26
Figure 2-30
Table 2-17
Port Name
Connection
Function
Power input port
Power socket.
● For NVR21HS-S2/21HS-4KS2, input DC
12V/2A.
● For NVR21HS-P-S2/21HS-P-4KS2, input DC
48V/1.25A.
● For NVR21HS-8P-S2/21HS-8P-4KS2, input DC
48V/2A.
Network port
10M/100Mbps self-adaptive Ethernet port. Connect
to the network cable.
USB port
USB port. Connect to mouse, USB storage device
and etc.
HDMI
High Definition
Media Interface
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.
VGA
VGA video
output port
VGA video output port. Output analog video signal.
It can connect to the monitor to view analog video.
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.
GND
Ground end
PoE PORTS
PoE port
Built-in switch. Support PoE function.
For PoE series product, you can use this port to
provide power to the network camera.
2.2.5 NVR41HS-W-S2 Series
The NVR41HS-W-S2 rear panel is shown as below. See Figure 2-31.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English