Users Manual Part 1

30
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 i
s using external
power, please make sure the device and the
NVR have the same ground.
GND
Alarm input ground port.
NO1
–NO3
Alarm output port
1
–3
3 groups of alarm output ports. (Group 1: port
NO1–C1; Group 2: port NO2–
C2; Group 3: port
NO3–C3). 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.
C1
–C3
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 (CTRL 12 V)
Controller 12 V 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.
P (+12 V)
+12 V 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 1 A.
Network port
One 10/100/1000 Mbps 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.
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 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 1.4.