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 Posted: Monday Jan 16th, 2012 12:15 pm
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ident



Joined: Wednesday Aug 9th, 2006
Location: Singapore
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For DP03 you should not try to do any tuning of the internal volume control inside the DP03  or in the Comfort PCB MIC and Voice trimmers if they are prsent

If you have done so, reduce the gain until the howling disappears.


In DP03 and KP04 there are some sponge material to help in accoustic isolation
These should not be removed otherwise howling will result


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