Garmin GPSMAP 78 series User Manual

26 GPSMAP 78 Series Owner’s Manual
Customizing Your Device



From the main menu, select  >
>.

Select  >  to set
an alarm to sound when the depth is
less than the specied value.

Enter the depth that triggers the
shallow water alarm.

Select .

Select  >  to set an
alarm to sound when the depth is
greater than the specied value.

Enter the depth that triggers the deep
water alarm.

Select .

You can reset trip data, delete all
waypoints, clear the current track, or
restore default values.

From the main menu, select  >
.

Select an item to reset.



From the main menu, select  >
.

Select a page.

Select .

Move the page up or down the list.

Press .


From the main menu, select  >
.

Select .

Select a page to add.

Garmin GPSMAP 78 series Specifications

General

Display Resolution	160 x 240 pixels
Weight	7.7 oz (218 g) with batteries
Battery Type	2 AA batteries (not included); NiMH or Lithium recommended
Water Rating	IPX7
High-Sensitivity Receiver	Yes
Interface	USB
Built-in Memory	1.7 GB
Waypoints	2000
Routes	200
Track Log	10, 000 points, 200 saved tracks
Physical Dimensions	2.6" x 6.0" x 1.2" (6.6 x 15.2 x 3.0 cm)
Memory Expansion	microSD™ card (not included)
Display Size	2.6 inches
Battery Life	20 hours
Display Type	TFT color
Battery Recommendation	NiMH or Lithium
Preloaded Maps	Basemap