Garmin GTN 750 Pilot's Manual page 361

2. Touch the key for the desired units. A window with a list of
unit values will appear. Touch the desired value on the list.
3. After making the desired selections, touch the Back key to
return to the Setup page.
190-01007-03 Rev. B
Figure 16-26 Setup Units Selection Windows
Garmin GTN 725/750 Pilot's Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
16-23
Index