
Remote control
indication light
Remote control indication light
If there is Fn indication light, current status indication light is null.
It becomes on when system is recording.
It is to receive the signal from the remote control.
1.7 Rear Panel
2U series
This series DVR rear panel is shown as below. See Figure 1-3.
Figure 1-3
Please refer to the following sheet for detailed information.
DB25 port ( 5
th
to 16
th
-channel audio input port)
1
st
to 4
th
-channel audio input
Bidirectional talk input port
Bidirectional talk output port
Alarm input/Alarm output/RS485 port HDMI
port
Video CVBS output RS232 port
Video matrix output eSATA port
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