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User's Manual
36
Name
Function
C1, C2
1–2
●
2 groups of alarm output ports. (Group 1: port
NO1–C1, Group 2: port NO2–C2). Output alarm
signal to the alarm device. Please make sure
there is power to the external alarm device.
●
NO: Normal open alarm output port.
●
C:Alarm output public end.
A
RS-485
communication
port
RS485_A port. It is the cable A. You can connect to
the control devices such as speed dome PTZ.
B
RS485_B. It is the cable B. You can connect to the
control devices such as speed dome PTZ.
Network port
10/100/1000 Mbps self-adaptive Ethernet port.
Connect to the network cable.
USB port
USB port. Connect to mouse, USB storage device,
USB burner and more.
RS-232
RS-232 debug COM
It is for general COM debug to configure IP address
or transfer transparent COM data.
HDMI
High Definition
Media Page
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.
PoE PORTS
/
Built-in Switch. Support PoE.
For PoE series product, you can use this port to
provide power to the network camera.
2.2.8 NVR44-4KS2/NVR44-16P-4KS2/NVR44-4KS2/L/NVR44-16P-
4KS2/L/NVR44-4KS2/I/NVR44-16P-4KS2/I/NVR48-EI/NVR44-
EI/NVR48-16P-EI/NVR44-16P-EI/NVR44-4KS3/NVR48-4KS3 Series
The NVR44-4KS2/NVR44-4KS2/L/NVR44-4KS2/I/NVR48-EI/NVR44-EI/NVR44-4KS3/NVR48-4KS3 series
rear panel is shown as below.
Figure 2-69 Rear panel
The NVR44-16P-4KS2/NVR44-16P-4KS2/L/NVR44-16P-4KS2/I series rear panel is shown as below.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...