Setting the North Reference
You can set the directional reference used in calculating heading information.
- Select the action key.
- Select .
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Select an option:
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To set geographic north as the heading reference, select True.
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To set the magnetic declination for your location automatically, select Magnetic.
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To set grid north (000º) as the heading reference, select Grid.
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To set the magnetic variation value manually, select User, enter the magnetic variance, and select Done.
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