Garmin GTN 750 Pilot's Manual page 188

Auto Zoom Min
Foreword
Set the limit that the display will zoom in automatically.
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Charts
Wpt Info
Auto Zoom Max
Set the limit that the display will zoom out automatically.
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
9-14
Index
Figure 9-15 Map Setup Minimum Auto Zoom Range
Figure 9-16 Map Setup Maximum Auto Zoom Range
Garmin GTN 725/750 Pilot's Guide
Selected Minimum
Auto Zoom Range
Selected Maximum
Auto Zoom Range
190-01007-03 Rev. B