Garmin 20x. 30 User Manual

Customizing Your Device

•   Auto Archive—selects an 

automatic archive method to 

organize your tracks. Tracks are 

saved and cleared automatically 

based on the user setting.

•   Color (eTrex 20x/30x)—changes 

the color of the track line on the 

map. 

You can customize units of measure 

for distance and speed, elevation, and 

pressure.
1.  Select Setup > Units. 
2.  Select a measurement type.
3.  Select a unit of measure for the 

setting.

Select Setup > Time.

•   Time Format—allows you to 

select a 12-hour or a 24-hour 

display time. 

•   Time Zone—allows you to select 

the time zone for the device. You 

can select Automatic to set the 

time zone automatically based on 

your GPS position.

NOTE: Do not change the position 

format or the map datum coordinate 

system unless you are using a map or 

chart that specifies a different position 

format.
Select Setup > Position Format.

•   Position Format—sets the position 

format in which a given location 

reading appears.