14-16
GTN 725/750 Pilot’s Guide
190-01007-03 Rev. C
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
14.4.5 Phone Volume
Use the Phone Volume controls to adjust the loudness of the phone calls
you hear. Volume controls will only be available when the Idle, Connected, or
Changing Volume states are displayed.
Adjusting the Phone Volume with the Soft Keys
1. While viewing the Iridium Phone page, touch the VOL keys to
adjust the phone volume.
Touch To
Reduce Volume
Phone Volume
Level Bar Graph
Touch To
Increase Volume
Figure 14-20 Select Soft Keys for Phone Volume Adjustment
2. The phone volume level is shown as a bar graph.
14.4.6 SMS Text Operation
Send and receive text messages through the GSR 56 phone connection.
1. While viewing the Services page, touch the SMS Text key.
Touch To Compose
New Message
Touch To View
SMS Text Menu
Touch To Received
Messages
Touch To View
Draft Messages
Touch To View
Sent Messages
Touch To Return
To Previous Page
Figure 14-21 SMS Text Page
2. Select Compose, Inbox, Drafts, or Outbox.
To Next Page
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