Garmin GMA 350Hc Pilot's Manual - Page 26

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GMA 350H/350Hc Audio Panel

SPEAKER

All of the radios can be heard over the cabin speaker. Pressing the SPKR

Key selects and deselects the cabin speaker. Speaker audio is muted when

the PTT is pressed. Certain aural alerts and warnings (autopilot, traffic,

altitude) are always heard on the speaker, even when the speaker is not

selected.

assenger

Press and hold the SPKR Key for 2 seconds to initiate Passenger

Address Mode. PA Mode is annunciated by a rapid blinking of the

SPKR annunciator. When in PA Mode the crew can use the PTT "Push-

to-Talk" button to deliver announcements over the speaker, to the

passenger headsets, or both depending on configuration.

-Pa M

PliT

During Split-PA Mode the pilot can continue to use the radio(s) while

the copilot delivers PA announcements. To initiate Split-PA Mode,

first enter Split-COM Mode by pressing more that one MIC Keys

simultaneously, then press and hold the SPKR Key for 2 seconds.

Speaker Key

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Garmin GMA 350H/350Hc Pilot's Guide

(Pa M

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190-01134-14 Rev. L