I have a Skyview 10" display, along with the new Dynon radio and intercom. Everything works fine, I hear alerts from the Skyview and other audio components connected. The only thing that doesn't work is the MUSIC IN jack on the intercom. I have an MP3 player playing music and connected...
With the Skyview and Dynon radio/intercom, I've got a constant higher-pitched tone; sounds about like a car horn. It can be heard immediately when powering up the plane with the master switch and is totally uneffected by any volume control. It's exactly the same in the pilot and co-pilot's...