Dahua NVR100 series User Manual

109
Name
Function
Network port
10M/100M/1000Mbps self-adaptive Ethernet port.
Connect to the network cable.
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.
VGA
VGA video
output port
VGA video output port. Output analog video
signal. It can connect to the monitor to view analog
video.
1～8
Alarm input port
1～8
 There are two groups. The first group is from
port 1 to port 4; the second group is from port
5 to port 8. 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.
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.
Power input port
Input AC 100~240V.
Power switch
/
Power on-off button.
PoE
PORTS
/
Bult-in Switch. Support PoE.
The 8 PoE series product supports total 48V
120W. One PoE port max supports 15W.
MIC IN
Audio input port
Bidirectional talk input port. It is to receive the
analog audio signal output from the devices such
as microphone, pickup.

Dahua NVR100 series Specifications

General

Brand	Dahua
Model	NVR100 series
Category	Network Hardware
Language	English