Garmin GMA 345, Руководство пилота

Страница: 21 / 32

190-01878-01 Rev. A
Garmin GMA 345 Pilot’s Guide 21
GMA 345 Audio Panel
3D Audio Troubleshooting
“3D audio left”
message heard
in right ear only
followed by “3D
audio right”
message heard in
left ear only
1)
Stereo headset is on
backwards
1)
Verify correct orientation from the
left/right indication on each side of
the headset or the position of the
boom MIC (usually attached on left
side). If the headset is backwards,
the left/right position information
will be swapped.
2) Incorrect aircraft
wiring (left/right
channels swapped) 2) See a service center as soon as
possible to inspect/correct wiring.
This wiring fault can cause fail-safe
audio not to function.
“3D audio left”
message heard in
left ear only, no
audio heard in
right ear. 1) Aircraft wired for
mono intercom 1) See a service center to wire the
installation for stereo headsets.
“3D audio right”
message heard
in right ear only,
no audio heard in
left ear
1)
Incorrect aircraft
wiring (right channel
used for mono
instead of left, or
left/right swapped)
1)
See a service center as soon as
possible to inspect/correct wiring.
This wiring fault can cause fail-safe
audio not to function.
3D Audio Troubleshooting