190-00709-00 Rev. A Garmin G1000 Pilot’s Guide for the Socata TBM 850 4-37AUDIO PANEL AND CNSINTERCOMPressing the INTR COM Key on either Audio Panel selects and deselects the intercom on both Audio Panels.The annunciator is lit when the intercom is active. The intercom connects the pilot and copilot together. Eitherthe pilot or copilot may select or deselect the intercom.The CABIN Key initiates two way communication between the pilot or copilot and the passengers in thecabin. The annunciator is lit when the cabin intercom is active on either Audio Panel.The MAN SQ Key allows either automatic or manual control of the intercom squelch setting. Pressing theMAN SQ Key enables manual squelch control, indicated by the MAN SQ annunciator.During manual squelch operation, pressing the ICS Knob toggles between volume and squelch adjustment,lighting the associated annunciator beneath the knob. When the MAN SQ annunciator is lit, the ICS Knobcontrols both volume and squelch. When the MAN SQ annunciator is extinguished, the ICS Knob controlsonly volume.Manual SquelchAnnunciator; Offfor AutomaticSquelch, On forManual SquelchPress to switchbetween VOL and SQ.Turn to adjust Squelchwhen SQ Annunciationis lit, Volume whenVOL Annunciation is lit.Volume Annunciation Squelch AnnunciationMaster VolumeControl for PilotSide or CopilotSideICS IsolationFigure 4-47 Intercom ControlsSelects and DeselectsCabin IntercomCabin Annunciator;On for Cabin Intercom
