Back Panel Connections

10

3

8

1

 

 

 

6

5

2

4

7

9

POWER

1Main Power plug: Connect the DC12~24V power source to Adapter for AC100~240V.

AUDIO

2Audio IN: Audio input for recording.

Audio OUT: Audio output can be set to “ON” or “OFF” in Setup Menu.

 

( Internal circuit )

SW2

 

OFF / Mute

SW1

 

Playback Audio

 

A

Audio OUT

Audio IN

 

Operation of SW1:

Operation of SW2:

When in recording or standby mode, the out of SW1 is connected to Audio IN.

When in playback mode the out of SW1 is connected to SW2 Audio.

When Playback Audio is enabled then the output of SW2 will be connected to Playback Audio.

When Playback Audio is disabled then there is no audio output (MUTE).

When Audio Out is enabled and machine is in Recording or Standby mode, the Audio IN is loop- through to Audio Out connector. When Audio Out is enabled and machine is in Playback mode then the Audio Out playback audio.

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Compex Systems DVR4-80 user manual Back Panel Connections, Operation of SW1 Operation of SW2