Nvr21Hs-S2/21Hs-P-S2/21Hs-8P-S2 Series - Dahua 41HS-W-S2 Series User Manual

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2.2.7 NVR21HS-S2/21HS-P-S2/21HS-8P-S2 Series

The NVR21HS-S2 series rear panel is shown as below. See Figure 2-32.
The NVR21HS-P-S2 series rear panel is shown as below. See Figure 2-33.
The NVR21HS-8P-S2 series rear panel is shown as below. See Figure 2-34.
Please refer to the following sheet for detailed information.
Port Name Connection
Power input port
Network port
USB port
High
HDMI
Media Interface
Name Function
GND Ground end
Figure 2-32
Figure 2-33
Figure 2-34
Function
Power socket.
For NVR21HS-S2, input DC 12V/2A.

 For NVR21HS-P-S2, input DC 48V/1.25A.
For NVR21HS-8P-S2, input DC 48V/2A.

10M/100Mbps self-adaptive Ethernet port. Connect to the
network cable.
USB port. Connect to mouse, USB storage device and
etc.
High definition audio and video signal output port. It
Definition transmits uncompressed high definition video and
multiple-channel data to the HDMI port of the display
device. HDMI version is 1.4.
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