Garmin GMA 350 Pilot's Manual

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

Contents

190-01134-12 Rev. DGarmin GMA 350 Pilot’s Guide22GMA 350 Audio PanelEnabling 3D AudioPress and hold the PILOT Key to toggle 3D audio processing on andoff for all headset positions. When 3D Audio is enabled, the auralmessage “3D audio left” is heard in the left ear followed by “3D audioright” in the right ear. If the aural messages are not heard in only theleft and then the right ear respectively, the cause may be aircraft wiringor headset settings. Refer to the following table if a headset or aircraftwiring problem is suspected.3D Audio TroubleshootingSymptom(s) Cause(s) Solution(s)“3D audioleft” messageheard in bothears.“3D audioright” messagenot heard1) Mono headset in use 1) Use a stereo headset2) Stereo headset in usewith mono/stereoswitch set to ‘mono’2) Set mono/stereo switch onheadset to ‘stereo’3) Aircraft wiring hasleft audio wired toboth left and rightchannels of stereoheadset jack3) If after checking solutions #1and #2 see a service center assoon as possible to inspect/correct wiring. This wiring faultcan cause fail-safe audio not tofunction.“3D audioleft” messageheard in bothears, followedby “3D audioright” messageheard in bothears1) Mono headset in use 1) Use a stereo headset2) Stereo headset in usewith mono/stereoswitch set to mono2) Set mono/stereo switch onheadset to ‘stereo’3) Incorrect aircraftwiring (left/rightshorted together)3) If after checking solutions #1and #2 see a service center assoon as possible to inspect/correct wiring. This wiring faultcan cause fail-safe audio not tofunction.