Garmin GMA 350 manual Intercom System ICS, Intercom Controls

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GMA 350 Audio Panel

INTERCOM SYSTEM (ICS)

NOTE: Intercom functions may also be accessed via Voice Recognition commands. Refer to the Voice Recognition section for more information.

The GMA 350 includes a six-position intercom system (ICS), two MUSIC inputs, and one telephone/entertainment input for the pilot, copilot and passengers. The intercom provides Pilot, Copilot, and Passenger audio isolation.

Intercom Controls

Press the PILOT, COPLT, and/or PASS Keys to distribute as required. If the annunciators are lit, those positions will share intercom audio. If an annunciator is NOT lit that position is isolated from the others.

COPILOT CONFIGURED AS CREW OR PASSENGER

NOTE: When the copilot position is configured as a passenger, the COPLT Key is disabled and the copilot headset is treated as a ‘passenger’ for intercom and entertainment audio distribution.

The copilot position can be configured as crew (COPLT Key enabled) or as a passenger (COPLT Key disabled). Pressing and holding the COPLT Key toggles the copilot position configuration between passenger and crew. The aural message “Copilot Configured as Passenger” or “Copilot Configured as Crew” is heard.

190-01134-12 Rev. D

Garmin GMA 350 Pilot’s Guide

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Contents GMA Tel 913/397.8200 Fax 913/397.8282 Limited Warranty Controls 190-01134-12 Rev. D GMA 350 Audio Panel POWER-UP Features and OperationTransceivers MONO/STEREO HeadsetsENABLING/DISABLING Monitored COM Muting SPLIT-COM Mode Transmit Indications ReceiversAudio Audio Keying Marker Beacon ReceiverMuting Marker Beacon Audio Turning Marker Beacon Audio OnDeselecting Marker Beacon Audio Intercom Controls Intercom System ICSPilot Isolate Mode All Intercom ModeIntercom Modes Pilot Coplt Passenger/Crew Isolate ModeAll Isolate Mode Copilot Isolate ModePilot & Passenger Isolate Mode Pilot & Copilot Isolate ModeIntercom Volume and Squelch Copilot & Passenger Isolate ModeAdjusting Manual Squelch Adjusting Intercom VolumeAdjusting MKR, AUX, , and Music Volume Adjusting Speaker VolumeSpeaker Split-PA Mode Passenger Address Mode PA Mode3D Audio Causes Solutions 3D Audio TroubleshootingEnabling 3D Audio GMA 350 Audio Panel Voice Recognition Clearance Recorder and PlayerControl Example Phrase Action EnabledTelephone Phone or Toggles Example Phrase Action Squelch Manual3D Audio Does not change itFAIL-SAFE Operation Entertainment InputsTelephone and Entertainment Muting Enabling/Disabling MutingBlank 913.397.8200 f