Garmin GTX 3X5 Series Installation Manual - Aud

190-01499-02

GTX 3X5 Transponder TSO Installation Manual

Rev. 4

Page 6-3

6.4

Audio Settings 

Sets the audio output, volume, and alert types.

Figure 6-1  Audio Group

AUDIO OUTPUT

To use the audio output of the transponder, select XPDR. If installing a GTX 345 in a GX000 system, 

select HSDB. 

VOLUME

To raise the volume of the transponder audio, push the 8 key. To lower the volume, push the 9 key. The 

range is 0 to 100.

VOICE

Set the voice type to MALE or FEMALE. 

TEST AUDIO

The test audio files are used to set the volume level of the transponder. Selections are: 

• NONE

• TONE

• MSG  1

• MSG  2

• MSG  3

AUD

TIMER EXPIRED ALT

TRAFFIC ALERT

TEST AUDIO

VOICE

VOLUME

AUDIO OUTPUT

TEST AUDIO

ALTITUDE ALRT