5
Port Name
Connection
Function
A
RS485
(RS-485)
communicat
ion 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 12V
/
/
Controller 12V
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.
+12V /
/
+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.
Network
port
/
Two
10M/100M/1000M
self-adaptive
Ethernet ports.
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.
Connect to USB
mouse.
Port Name
Connection
Function
RS232
(RS-422)
RS232
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.
VGA
VGA video
output port
VGA video output
port. Output analog
video signal. It can
connect to the
monitor to view
analog video.
2.3 Alarm Connection
Please refer to the steps listed below.
z
Connect the alarm input device to the alarm input port.
z
Connect the alarm output device to the alarm output port. The
NO and NC alarm output device can connect to the NO/C/NC
port. For the NO alarm device, please connect to the NO/C
ports. For the NC alarm device, please connect to the NC/C
ports. Please note the NO/C ports are for NO alarm device
only.
z
Open Web, and go to the Alarm setup interface to set the
alarm input and output. The alarm 01 is corresponding to the
first channel of the device I/O port and so on. Please set the
NO/NC type according to the high/low level the alarm input
device generated when an alarm occurred
z
Set the alarm output on the Web. The alarm output 01 is
corresponding to the first group of alarm out put port.
2.4 Bidirectional talk
2.4.1 Device-end to PC-end
Device Connection
Please connect the speaker or the pickup to the first audio input port
in the device rear panel. Then connect the earphone or the sound
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Страница 16: ...8 Chapter IV Network Connection Please refer to the figure below for connection sample ...
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