Garmin eTrex 20 User Manual

owner’s manual for use with models 10, 20, 30 19
Geocaches
EN
Geocaches
A geocache is like a hidden
treasure. Geocaching is when you
hunt for hidden treasures using
GPS coordinates posted online by
those hiding the geocache.
Downloading Geocaches
1. Connect your device to a
computer (page 42).
2. Go to www.OpenCaching.com.
3. If necessary, create an account.
4. Sign in.
5. Follow the on-screen instructions
to nd and download geocaches
to your device.
Filtering the Geocache
List
You can lter your geocache list
based on certain factors, such as
the level of difculty.
1. Select Geocaches > menu >
Apply Filter > Quick Filter.
2. Select items to lter.
3. Select an option:
• To apply the lter to the
geocache list, select Search.
• To save the lter, select
back.
Creating and Saving a
Geocache Filter
You can create and save custom
lters for geocaches based on
specic factors you select. After you
set up the lter, you can apply it in
the geocaches list.

Garmin eTrex 20 Specifications

General

Outdoor (hiking, trekking)	Yes
Marine (chartplotters, sounders)	No
Routes quantity	200
Number of waypoints	2000
Form factor	Handheld
Display diagonal	2.2 \
Display resolution	176 x 220 pixels
Display number of colors	65536 colors
Display size (HxV) (imperial)	1.7 x 1.4 \
Internal memory	1740 MB
USB 2.0 ports quantity	1
Battery type	AA
Battery life (max)	25 h
Battery technology	Nickel-Metal Hydride (NiMH)
Number of batteries supported	2

Weight and Dimensions

Depth	33 mm
Width	54 mm
Height	103 mm
Weight	141.7 g