TeleType Company 3100 - Manual (Page 59)

Navigation Preferences
© 2007 TeleType Co.
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4 Navigation Preferences
4.1 Choosing a System of Units
Specify whether the WorldNav should display
measurements in Metric or English units.
Main Menu - Units
1. Press <Menu>, right arrow icon and then select
<Units>.
2. You can switch between Metric and English units
by pressing the arrow icons. Select one and then
press <OK>.