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 Posted: Thursday Jun 14th, 2012 02:06 am
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ident



Joined: Wednesday Aug 9th, 2006
Location: Singapore
Posts: 3493
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The Trimmer for DP03 has been fixed or locked for quite some time

The trimmer should not be adjusted as it causes the audio intercom to get worse. The tuning parameters should be adjusted if there is any problem
If the volume is soft ion the intercom, adjusting the trimmer louder does not have any effect.
Someone may have tried to adjust the trimmer which was locked and broken it
It needs to be replaced

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