Hcvr58Xxs/Hcvr78Xxs Series - Dahua HCVR5204A Series User Manual

A
B
T+,T-, R+, R-
CTRL 12V
8
9 VGA
10 RS-232
11 HDMI
12 eSATA
13

2.2.5 HCVR58XXS/HCVR78XXS Series

The rear panel is shown as in Figure 2-9.
RS485 （RS-485）
communication
port
Four-cable
full-duplex 485 port
Control power
output
Network port
VGA video output
port
RS-232 debug port
High definition
media interface
eSATA port
USB2.0 port
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.
RS485_A port. It is the cable A. You
can connect to the control devices
such as speed dome PTZ.
RS485_B.It is the cable B. You can
connect to the control devices such
as speed dome PTZ.
Four-cable 485 port. T+ and T- is
the output cable and R- is the
receive cable.
Turn off power output
100M Ethernet port
VGA video output port. Output
analog video signal. It can connect
to the monitor to view analog video.
It is for general COM debug to
configure IP address or transfer
transparent COM data.
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.
External SATA port. It can connect
to the device of the SATA port.
Please jump the HDD when there is
peripheral connected HDD.
Connect to mouse, USB storage
media, USB-burner and etc.
45