15-22
GTN 625/635/650 Pilot’s Guide
190-01004-03 Rev. N
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
15.4.4.3 COM Sidetone Control
NOTE
: This feature is available in software v6.50 and later. It requires
enablement by the installer.
COM sidetone is audio spoken into the COM microphone that is played back
in real-time over the headset. An offset setting determines sidetone volume for
the COM during radio transmission. Controls allow adjustment of the amount
that the COM sidetone volume level is offset from the COM receiver volume or
the configured sidetone volume.
Enables Link to
COM Receiver
Volume
Offset Adjustment
Controls
Range: +/-10%
Default Value: 0
Figure 15-29 COM Sidetone Controls
To adjust the offset from the COM receiver volume:
1. While viewing the System Setup page, touch the
Com/Nav
key.
2. Select
Link to COM VOL
.
3. Adjust offset as necessary.
To adjust the offset from the configured sidetone volume, deselect
Link to COM VOL
and then adjust the offset as necessary.
