HDCVI Series DVR User
’s Manual
81
Figure 2-45
The HCVR7108H-S2 series rear panel is shown as below. See Figure 2-46.
Figure 2-46
Please refer to the following sheet for detailed information.
SN
Icon
Name
Note
1
Power on-off button Power on/off button.
2
VGA
VGA video output
port
VGA video output port. Output
analog video signal. Can connect to
the monitor to view ananlog video
output.
3
AUDIO IN
Audio input port
Connect to audio input device such
as speaker.
4
VIDEO IN
Video input port
Connect to analog camera, video
input signal.
5
Power input port
Input 12V DC.
6
USB2.0 port
Connect to USB storage device,
mouse, burning DVD-ROM and etc.
7
A
RS485
（
RS-485
）
communication port
RS485_A port. It is the cable A. You
can connect to the control devices
such as speed dome PTZ.
Summary of Contents for HCVR21**HS-S2 Series
Page 1: ...HDCVI Series DVR User s Manual Dahua HDCVI Series DVR User s Manual Version 1 5 1 ...
Page 187: ...HDCVI Series DVR User s Manual 177 Figure 4 104 Figure 4 105 Figure 4 106 ...
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