Garmin eTrex 30 User Manual

eTrex Owner’s Manual 23
Geocaches
• To enter a comment about
looking for the cache or
the cache itself, select Add
Comment, enter a comment,
and select Done.
chirp
™
chirp programming and searching is
available on the eTrex 30.
A chirp is a small Garmin accessory
that you can program and leave in a
geocache. Only the owner of the chirp
can program a chirp, but anyone can
nd a chirp in a geocache. For more
information about programming a
chirp, see the chirp Owner’s Manual at
http://www.garmin.com.
Enable chirp Searching
1. Select Setup > Geocaches.
2. Select chirp
™
Searching > On.
Finding a Geocache with a
chirp
1. Select Geocaches > menu > Show
chirp
™
Details.
2. Begin navigating to a geocache
(page 22).
When you are within 33 feet (10 m)
of the geocache that contains
a chirp, details about the chirp
appear.
3. If available, select Go to navigate
to the next stage of the geocache.

Garmin eTrex 30 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