Garmin GMA 350c Pilot's Manual
Also see for GMA 350: Pilot's guideInstallation manualInstallation manual
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Contents
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190-01134-12 Rev. K Garmin GMA 350/350c Pilot’s Guide 25GMA 350/350c Audio PanelVolume/Squelch ControlManual Squelch Annunciator;Off for Automatic Squelch, Onfor Manual Squelch Relative Volume/Squelch ScaleVolume or Manual Squelch CursorSPEAKERAll of the radios can be heard over the cabin speaker. Pressing the SPKRKey selects and deselects the cabin speaker. Speaker audio is muted whenthe PTT is pressed. Certain aural alerts and warnings (autopilot, traffic,altitude) are always heard on the speaker, even when the speaker is notselected.Speaker KeyPASSENGER ADDRESS MODE (PA MODE)Press and hold the SPKR Key for 2 seconds to initiate PassengerAddress Mode. PA Mode is annunciated by a rapid blinking of theSPKR annunciator. When in PA Mode the crew can use the PTT “Push-to-Talk” button to deliver announcements over the speaker, to thepassenger headsets, or both depending on configuration. |
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