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Nuvi 760 - Internal microphone sensitivity change ?

 
Wed, 03/12/2008 - 7:02am

Hi,
has anyone found a way to change/set the internal microphone sensitivity of the nuvi 7xx?
It seems that it could need a liitle boost when driving fast... wink

TIA
ttsquare

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Wed, 03/12/2008 - 2:29pm

Sensitivity

I have concluded that the Nuvi, in an effort to minimize background noise, will actually reduce the gain as vehicle speed (and the accompanying road noise) increases. It might be counterproductive to raise the microphone sensitivity, even if it was possible. A friend improved things significantly by moving the unit closer to him (to upper left hand corner of the windshield).

--
Nuvi 660 -- and not upgrading it or maps until Garmin fixes long-standing bugs/problems, and get maps to where they are much more current, AND corrected on a more timely basis when advised of mistakes.