Dahua XVR7416L - Page 228

215
SN
Icon
Name
Note
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
output.
12V
+12V power output
port
+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.
Ground
Ground
7
VGA
VGA video output
port
VGA video output port. Output
analog video signal. Can connect to
the monitor to view ananlog video
output.
8
Power switch
Power on/off button.
9
Power socket
Power socket
10
Ground terminal
Ground
11
HDMI1
High Definition
Media Interface 1
High definition audio and video
signal output port. It outputs the
same video source as VGA/TV.
Support mouse operation and
control.
12
HDMI2
High Definition
Media Interface 2
High definition audio and video
signal output port. Support
multiple-window video matrix
output. Support tour function.
13
eSATA
eSATA port
External SATA port. It can connect
to the device of the SATA port.
Please make sure there is power
supplying when there is peripheral
connected HDD.
14
USB port
Connect to USB storage device,
mouse, burning DVD-ROM and etc.