Garmin eTrex 30 User Manual

38 eTrex Owner’s Manual
Customizing Your Device
• Marine Alarm Setup
◦ Anchor Drag Alarm—alarm
sounds when you exceed a
specied drift distance while
anchored.
◦ Off Course Alarm—alarm
sounds when you are off course
by a specied distance.
◦ Deep Water/Shallow Water—
alarm sounds when you enter
water of a specic depth.
Setting up Marine Alarms
1. Select Setup > Marine > Marine
Alarm Setup.
2. Select an alarm type.
3. Select On.
If necessary, enter a distance, then
select Done.
Fitness
For more information on optional
tness accessories, see page 46.
Resetting Data
You can reset trip data, delete all
waypoints, clear the current track, or
restore default values.
1. Select Setup > Reset.
2. Select an item to reset.
Restoring Specic Settings to
Defaults
1. Select Setup.
2. Select an item to reset.
3. Select menu > Restore Defaults.

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