Lowrance electronic 4900M GPS Receiver User Manual


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