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System Setup Menu, left, Units of Measure Menu, right.
To set Speed/Distance Unit of Measure: Press ↑ or ↓ to change the
Speed/Distance, then press
ENT. After the option is set, press
EXIT|EXIT|EXIT to return to the page display.
To set Heading: Press ↑ or ↓ to change the heading type, then press
ENT. After the option is set, press EXIT|EXIT|EXIT to return to the page
display.