Dahua NVR21-4KS3 Series User Manual page 44

Port Name Connection
/ Power input port
Network port
USB port
High Definition
HDMI
Media Page
VGA video output
VGA
port
Figure 2-38 Rear panel
Table 2-17 Ports
Function
Power socket.
● For NVR11HS-P-S3H/NVR21HS-4KS2/NVR41HS-
4KS2/NVR41HS-EI/NVR41HS-4KS3 series, input 12
VDC/2 A.
● For NVR11HS-P-S3H/NVR21HS-P-4KS2/NVR41HS-
4KS2 series, input 48 VDC/1.25 A.
● For NVR11HS-8P-4KS2/NVR21HS-8P-
4KS2/NVR41HS-4KS2 series, input 48 VDC/2 A.
● For NVR21HS-4KS3, input 12 VDC/1.5 A.
● For NVR21HS-P-4KS3, input 53 VDC/1.22 A.
● For NVR21HS-8P-4KS3, input 53 VDC/1.81 A.
● For NVR41HS-P-EI/NVR41HS-P-4KS3 series, input 53
VDC/1.22 A.
● For NVR41HS-8P-EI/NVR41HS-8P-4KS3 series, input
53 VDC/1.81 A.
10/100/1000 Mbps self-adaptive Ethernet port.
Connect to the network cable.
● NVR41HS-EI/NVR41HS-4KS3 series supports 10/100
Mbps or 10/100/1000 Mbps.
● NVR41HS-P-EI/NVR41HS-P-4KS3 series supports
10/100 Mbps.
● NVR41HS-8P-EI/NVR41HS-8P-4KS3 series supports
10/100/1000 Mbps.
The parameters might be different according to the
models. Please refer to actual device for detailed
information.
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.
VGA video output port. Output analog video signal. It
can connect to the monitor to view analog video.
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User's Manual