CONNECTIONS AND SETUP
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4) CALL
Connect to CALL monitor to show the channel display one by one.
When any alarm is triggered, CALL monitor will show the image of the triggered channel for a period of time.
5) Audio IN (1 / 2 / 3 / 4)
Connect to audio sources, such as cameras equipped with the audio function.
When users start recording, the audio input will also be recorded with corresponding video channel.
The audio source connected to the “Audio 1” will be recorded with the video of the “CH1”.
The audio source connected to the “Audio 2” will be recorded with the video of the “CH2”.
The audio source connected to the “Audio 3” will be recorded with the video of the “CH3”.
The audio source connected to the “Audio 4” will be recorded with the video of the “CH4”.
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6) Audio OUT
Connect to a monitor or speaker with 1 mono audio output.
7) IR
Connect the IR receiver extension line for remote control.
8) EXTERNAL I/O
Insert the supplied 25PIN DSUB to this port for connecting external devices (external alarm, etc).
For detailed I/O port PIN configuration, please refer to “APPENDIX 1 PIN CONFIGURATION”.
9) LAN
Connect to Internet by LAN cable.
10) LINK ACT.
When your DVR is connected to the Internet, this LED will be on.
11) DC 19V
Connect to the supplied adapter.
12) Fan