Dahua XVR7416L User Manual

209
SN
Icon
Name
Note
microphone, pickup.
6
AUDIO OUT
Audio output port
Audio output port. It is to output the
analog audio signal to the devices
such as the sound box.
7
VIDEO OUT
Video output port
Connect to video output devices
such as TV.
8
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.
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.
T+、T-、R+、R-
Four-wire full-duplex
485 port
Four-wire full-duplex 485 port. T+，
T- is the output wire.
R+，R- is the input wire.
CTRL 12V
Control power output
Controller 12V power output. It is to
control the on-off alarm relay

Dahua XVR7416L Specifications

General

Brand	Dahua
Model	XVR7416L
Category	DVR
Language	English