Garmin GMA 350 Pilot's Manual

Also see for GMA 350: Installation manual Pilot's guide Installation manual

Contents

190-01134-12 Rev. D Garmin GMA 350 Pilot’s Guide 23GMA 350 Audio Panel3D Audio TroubleshootingSymptom(s) Cause(s) Solution(s)“3D audioright” messageheard in bothears. “3Daudio left” notheard1) Incorrect aircraftwiring (right channelused for monoinstead of left or left/right swapped)1) See a service center as soonas possible to inspect/correctwiring. This wiring fault cancause fail-safe audio not tofunction.“3D audioleft” messageheard inright ear onlyfollowed by“3D audioright” messageheard in leftear only1) Stereo headset is onbackwards1) Verify correct orientation fromthe left/right indication oneach side of the headset orthe position of the boom MIC(usually attached on left side).If the headset is backwards, theleft/right position informationwill be swapped.2) Incorrect aircraftwiring (left/rightchannels swapped)2) See a service center as soonas possible to inspect/correctwiring. This wiring fault cancause fail-safe audio not tofunction.“3D audioleft” messageheard in leftear only, noaudio heard inright ear.1) Aircraft wired formono intercom1) See a service center to wire theinstallation for stereo headsets.“3D audioright” messageheard in rightear only, noaudio heard inleft ear1) Incorrect aircraftwiring (right channelused for monoinstead of left, or left/right swapped)1) See a service center as soonas possible to inspect/correctwiring. This wiring fault cancause fail-safe audio not tofunction.3D Audio Troubleshooting