6
Name
Function
1
~
16
Alarm input port
1
~
16
There are four groups. The first group is from
port 1 to port 4, the second group is from port
5 to port 8, the third group is from 9 to 12, and
the fourth group is from 13 to 16. They are to
receive the signal from the external alarm
source. There are two types; NO (normal
open)/NC (normal close).
When your alarm input device is using
external power, please make sure the device
and the NVR have the same ground.
Video output port
CVBS output
NO1
~
NO5
Alarm output port
1
~
5
5 groups of alarm output ports. (Group 1
:
port
NO1
~
C1,Group 2:port NO2
~
C2,Group
3:port 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.
C1
~
C5
NC5
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.
CTRL 12V
/
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
/
+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.
Network port
10M/100M/1000Mbps self-adaptive Ethernet port.
Connect to the network cable.
eSATA
eSATA port
External SATA port. It can connect to the device of
the SATA port. Please jump the HDD when there is
peripheral connected HDD.
USB2.0 port
USB2.0 port. Connect to mouse, USB storage
device, USB burner and etc.
RS-232
RS232 debug
COM.
It is for general COM debug to configure IP
address or transfer transparent COM data.
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 1.3
VGA
VGA video output
port
VGA video output port. Output analog video signal.
It can connect to the monitor to view analog video.