Garmin eTrex 30 User Manual

eTrex Owner’s Manual 19
Navigation
between dots on the course deviation
indicator.
Navigating with the Course Pointer
Before you can navigate with the
course pointer, you must change the
pointer setting to Course (CDI)
(page 34).
1. Begin navigation to a destination
(page 16).
2. Select Compass.
3. Use the course pointer to navigate
to the destination (page 18).
Elevation Plot
Elevation plotting is available on the
eTrex 30.
By default, the elevation plot displays
the elevation for an elapsed time. To
customize the elevation plot, see
page 34.
Select Elevation Plot.
Changing the Plot Type
You can change the elevation plot to
display pressure and elevation over
time or distance.
1. Select Elevation Plot > menu >
Change Plot Type.
2. Select an option.
Viewing Details about a Point
on the Plot
Select an individual point on the
plot.
Details about the point appear at the
top of the plot.
Resetting the Elevation Plot
Select Elevation Plot > menu >
Reset > Clear Current Track >
Yes.

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