Garmin GPSMAP 78 series User Manual

GPSMAP 78 Series Owner’s Manual 3
Getting Started

The device operates on two AA batteries.
Use alkaline, NiMH, or lithium batteries.
Use precharged NiMH or lithium
batteries for best results (page 33).


Slide the latch on the back of the
device, and remove the battery cover.

Insert the batteries, observing
polarity.

Replace the battery cover.
For best results, after you install new
batteries, update the battery type in the
system settings (page 37).


Press and hold .


Turn on the unit.

Use the Rocker to select a
language.

It may take 30 to 60 seconds to acquire
signals.

Go outdoors to an open area.

If necessary, turn on the device.

Wait while the device searches for
satellites.
A question mark ashes while the
device determines your location.

Quickly press to open the
backlight status page.
The GPS bars indicate satellite strength.
When the bars are green, the device has
acquired satellite signals.

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