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Table of Contents
Product Overview .......................................................................................1
Package Contents..................................................................................2
Main Features ........................................................................................3
Hardware Components ..............................................................................5
Front View ..............................................................................................5
Rear View...............................................................................................6
Bottom View ...........................................................................................7
Setting up the GM-120................................................................................7
Installing the Battery...............................................................................7
Installing the Holder Assembly...............................................................9
Turning on for the First Time...................................................................10
Acquiring Satellite Information .............................................................10
Turning the GPS On/Off.......................................................................11
Viewing the Map Page .........................................................................11
Zooming In/Out.....................................................................................12
Turning on the Backlight ......................................................................13
Adjusting the Screen Contrast .............................................................13
Using the GM-120 in Simulation Mode ................................................13
Viewing the compass page ..................................................................15
Using Easy Mode......................................................................................17
Setting the Home Location...................................................................17
Using the Navigation Feature...............................................................18
Calibrating the Compass......................................................................19
Using Professional Mode.........................................................................20
Search Object.......................................................................................20
Nearest Search ....................................................................................21