Nvr48-4Ks2/Nvr48-16P-4Ks2/Nvr48-4Ks2/L/Nvr48-16P-4Ks2/L Series - Dahua NVR41-4KS2 Series User Manual
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Name
NC5
A
B
CTRL (CTRL 12V)
P (+12V)
eSATA
RS-232
HDMI
VGA
PoE PORTS
2.2.9 NVR48-4KS2/NVR48-16P-4KS2/NVR48-4KS2/L/NVR48-16P-
4KS2/L Series
The NVR48-4KS2 series rear panel is shown as below.
Function
RS485_A port. It is the cable A. You can connect to
the control devices such as speed dome PTZ.
RS-485
communication port
RS485_B. It is the cable B. You can connect to the
control devices such as speed dome PTZ.
Controller 12V power output. It is to control the on-
off alarm relay output. It can be used to control the
—
device alarm output. At the same time, it can also
be used as the power input source of some devices
such as the alarm detector.
+12V power output port. It can provide the power
to some peripheral devices such as the camera or
—
the alarm device. Please note the supplying power
shall be below 1A.
10M/100M/1000Mbps self-adaptive Ethernet port.
Network port
Connect to the network cable.
External SATA port. It can connect to the device of
eSATA port
the SATA port. Please jump the HDD when there is
peripheral connected HDD.
USB2.0 port. Connect to mouse, USB storage device,
USB2.0 port
USB burner and etc.
It is for general COM debug to configure IP address
RS232 debug COM.
or transfer transparent COM data.
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 1.3.
VGA video output
VGA video output port. Output analog video signal.
port
It can connect to the monitor to view analog video.
Built-in Switch. Support PoE.
PoE port
For PoE series product, you can use this port to
provide power to the network camera.
30
NO3–C3, Group 4:port NO4–C4, Group 5: port
NO5, C5, NC5). 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.
●
NC: Normal close alarm output port.
User's Manual
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