Until recently the prompts from the Garmin Montana could be heard via the Autocom Spa system; now there is nothing. I have tried with a spare Autocom headset but to no avail. Audio can be heard by plugging in a set of 'phone headphones directly into the Garmin. When the ignition is switched on "hissing" can be heard through the helmet speakers, which is normal when everything is powered up. The connections to the Autocom control unit appear good.
Any guidance as to what and where the problem may lie would be appreciated. Thanks.
Any guidance as to what and where the problem may lie would be appreciated. Thanks.
