Garmin eTrex 20 User Manual

owner’s manual for use with models 10, 20, 30 29
Customizing Your Device
EN
◦ Mode—sets a light
background (Day), a dark
background (Night), or
automatically switches
between the two based on
the sunrise time and the
sunset time for your current
location (Auto).
◦ Day Background Color—
sets the background image
used in day mode.
◦ Day Highlight Color—sets
the color for selections in day
mode.
◦ Night Background Color—
sets the background image
used in night mode.
◦ Night Highlight Color—
sets the color for selections
in night mode.
• Screen Capture—allows you
to take screen captures on the
device.
Setting the Device Tones
You can customize tones for
messages, keys, turn warnings, and
alarms.
1. Select Setup > Tones.
2. Select a tone for each audible
type.
Map Settings
Select Setup > Map.
• Orientation—adjusts how the
map is shown on the page.
◦ North Up—shows north at
the top of the page.
◦ Track Up—shows your
current direction of travel
toward the top of the page.
◦ Automotive Mode—shows
an automotive perspective
with the direction of travel at
the top.

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