Eagle Electronics FISHMARK 320 - Manual (Page 37)

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Menus
Your sonar unit will work fine right out of the box with the factory de-
fault settings. You only need to learn a few basic functions to enhance
your viewing. We'll discuss them briefly here, then talk about them and
all the other commands in more detail in the next section, which begins
on page 45.
Your unit has three primary menus that control its operation.
They are the Main Menu, the Sonar Menu and the Pages Menu.
Main Menu
The Main Menu contains some basic function commands and some
setup option commands. You access the Main Menu by pressing
MENU | MENU . You run a command by using the
↑ or ↓ to highlight the
command and then pressing ENT . To clear the Main Menu screen and
return to the Page display, press EXIT . (Remember, our text style for
" MENU | MENU " means "press the Menu key twice." See a full explana-
tion of our instruction text formatting on page 4, Instructions = Menu
Sequences.)
Main Menu.