Pilot's Guide

190-01255-01 Rev. A

Garmin G1000H

™

Pilot’s Guide for the Bell 407GX

138

AUDIO PANEL AND CNS

COM2 Radio is Used

by the Copilot

Figure 4-49 Split COM Operation

COM1 Radio is Used

by the Pilot

3D AUDIO

3DAudioisusefulwhenmultipleaudiosourcesarepresent.Byusingdifferentresponsesineachear,3D

audio processing creates the illusion that each audio source is coming from a unique location or seat position.

Because this feature uses different signals for left and right channels, it requires wiring for stereo intercom

andstereoheadsets.If3Daudioisactivatedwhenmonoheadsetsareinuse,thelistenerwillstillhearallaudio

sources; however, there is no beneﬁt from location separation.

WithasingleCOMselectedand3DAudioenabled,thelistenerhearstheaudiosourceatthe12o’clock

position.IfbothCOMsareselected,thelistenerhearsCOM1at11o’clockandCOM2atthe1o’clockposition.

Allotherintercompositionsareprocessedtosoundliketheirrelativeseatlocation.Bydefault,theGMA350H

assumesthepilotsitsintherightseat.AGarminauthorizedservicecentercanmakechangestothedefault

conﬁguration.