Garmin eTrex 30 Owner's Manual

Also see for eTrex - Hiking GPS Receiver: Features Owner's manual Manual Quick start guide Owner's manual

eTrex Owner’s Manual 33Customizing Your Device• Auto Archive—selects anautomatic archive method toorganize your tracks. Tracks aresaved and cleared automaticallybased on the user setting.• Color (eTrex 20/30)—changes thecolor of the track line on the map.Changing the Units ofMeasureYou can customize units of measurefor distance and speed, elevation, andpressure.1. Select Setup > Units.2. Select a measurement type.3. Select a unit of measure for thesetting.Time SettingsSelect Setup > Time.• Time Format—allows you toselect a 12-hour or a 24-hourdisplay time.• Time Zone—allows you to selectthe time zone for the device. Youcan select Automatic to set thetime zone automatically based onyour GPS position.Position Format SettingsNOTE: Do not change the positionformat or the map datum coordinatesystem unless you are using a map orchart that specifies a different positionformat.Select Setup > Position Format.• Position Format—sets the positionformat in which a given locationreading appears.