AGI Security SYS-HC0451 HDCVI DVR User Manual User Manual
Page 43

HDCVI Standalone DVR User’s Manual
34
SN
Icon
Name
Function
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. 4:port NO4~
C4.
5:port
NO5 ~
C5.).Output alarm signal
to the alarm device.
Please make sure there
is power to the external
alarm device.
NO:Normal open alarm
output port.
NC:Normal close alarm
output port.
C:Alarm output public
end.
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-cable
full-duplex
485 port.
T+, T-: Send out cable.
R+, R-: Input cable.
CTRL 12V
Control power output
Turn off power output when
the alarm is cancelled.
8
VGA
VGA video output port
VGA
video
output
port.
Output analog video signal. It
can connect to the monitor to
view analog video.
9
RS-232
RS232 debug port
It is for general COM debug
to configure IP address or
transfer transparent COM
data.
10
USB2.0 port
Connect to mouse, USB
storage media, USB-burner
and etc.
11
Network port
1000M Ethernet port