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190-01134-12 Rev. D
Garmin GMA 350 Pilot’s Guide
28
GMA 350 Audio Panel
Control Example Phrase Action
Manual
Squelch
“Manual squelch” OR
“Man squelch”
Toggles manual squelch mode
“Manual squelch threshold up”
“Man squelch threshold up”
“Manual squelch volume up”
OR
“Man squelch volume up”
Increases manual squelch
threshold
“Manual squelch threshold
down”
“Man squelch threshold down”
“Manual squelch voume down”
OR
“Man squelch volume down”
Decreases manual squelch
threshold
NOTE: Finer manual squelch adjustment may be made using the dual concentric knobs
on the GMA 350. The voice command “Up” or “Down” is equivalent to three clicks of
the inner knob.
Speaker (SPKR) “Speaker” Toggles SPKR on/off
PA “P - A” Toggles PA on/off
Marker Beacon
(MKR/MUTE)
“Marker”
“Mute marker” OR
“Marker mute”
Same action as pressing MKR/
MUTE (refer to page 4).
COM Clearance
Recorder
“Play”
“Read back” OR
“Say again”
Same action as pressing PLAY
(refer to page 5).
Cursor
“Cursor off”
“Cursor cancel” OR
“Cancel cursor”
Cancels cursor when cursor is
flashing
Volume
Adjustments
“(Desired selection*) volume
up”
Increases volume of desired
selection
“(Desired selection*) volume
down”
Decreases volume of desired
selection