Key function
MENU
Open Menu settings( Basic, Sonar Setting and GPS Setting).
ZIN
Used to zoom in GPS route on the screen.
KEYPAD
Selects items on menus; increase & decrease a value of option.
POWER
Turns unit on/off. Also be use to quit a menu setting.
PAGE
ENTER
ZOUT
Used to zoom out GPS route on the screen.
Used to switch between main menus or some sub menus.
For example, there are total 500 waypoints listed in 50pages.
PAGE key can be used to switch between the 50pages.
Finalizes menu selections; confirm a setting.
ENTER key is also used to quickly enter into GPS Operation menu.
MENU
POWER ZIN ENTER
ZOUT KEYPAD
PAGE
2
