lite audio mv-02 4 way remote control - diyAudio
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Old 27th February 2012, 01:46 PM   #1
diyAudio Member
Join Date: Jan 2009
Default lite audio mv-02 4 way remote control


After a lot of readings on diy forums, I finally succeded to get it work, but there is a problem:
- pressing input selector 1, 2, 3 or 4 makes potentiometer keep rotating conterclockwise endless until pressing +/- button. The only way to stop it is to connect R17 & R18 but then, potentiometer keeps turning if MUTE is pressed. Very likely MCU is bad.

Seller response:
1. When pressing input selector 1,2,3 or 4 the potentiometer keep rotating conterclockwise endless is to protect the amplifier. You are correct to connect R17 to disable this function.
2. The MCU is good as you press 'MUTE', the potentiometer will turn to zero volume

I have 2 suggestion for you:
1) there is a 'MON' button on the remote control, the factory setting is 'Normal' speed for the potentiometer, when you push the 'MON' button, the input select leds will off and it will become 'Slow' speed for the potentiometer. You can try to select the speed and see if it can slove your problem
2) Adjust the code switch a little bit to make the potentiometer receive the signal correct

Is it a joke ? I think he is kidding me. In fact, the code switch function is to activate relays as does remote push buttons 1-2-3-4.

What you think ? May it be fixed ?

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