Colorado ™ Series Owner’s ManualcuStomIzInG the coloradoPosition Format SetupThe Position Format Setup page allows you to set yourposition format, map datum, and map spheroid. Unlessyou have a working knowledge of the position formator grid for your map, it is recommended that you usethe default settings.To access the Position Format Setup page selectShortcuts > Setup > Position Format.Heading SetupTo access the Heading Setup page select Shortcuts >Setup > Heading.NOTE: Unless you have a working knowledgeof headings and North referencing, it isrecommended that you use the default settings.Display—sets the units (Cardinal Letters, Degrees, orMils) used to show your heading.North Reference—provides headings based on a true,magnetic, grid, or specific user value north reference.Altimeter SetupThe Altimeter Setup page allows you to set up thealtimeter to self-calibrate each time you turn theColorado on, to function as a barometer, and tocontinually save pressure trend data.To set up the altimeter select Shortcuts > Setup >altimeter.auto Calibration—when turned on, elevation iscalibrated by the GPS elevation on the Colorado.Barometer Mode—select Variable Elevation(used when moving) or Fixed Elevation (used whenstationary, allowing the Altimeter to function as astandard barometer).Pressure Trending—select Save always to recordpressure data every 15 minutes, even when theColorado is turned off. Select Save When Power Onto record data only when the Colorado is turned on.