Lowrance electronic LMS-334c iGPS - Manual (Page 50)

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4. ARROW KEYS – The arrow keys are used to navigate through
menus, make menu selections, enter data and move around the map.
5. ENT/ICONS – The Enter key allows you to save data, accept values,
execute menu commands and create event marker icons.
6. EXIT – The Exit key lets you return to the previous screen, clear
data or close a menu.
7. WPT – The Waypoint key is used to access, save and search for way-
points. It also launches the Point-of-Interest (POI) search menus and is
involved in some navigation functions.
8. ZOUT – The Zoom Out key lets you zoom out the screen. On the So-
nar Page, it returns you to a full sonar chart display. On the Map Page,
it lets you see a larger geographic area on the map, but with less detail.
9. ZIN – The Zoom In key lets you zoom in the screen. On the Sonar
Page, it enlarges fish signals and bottom detail. On the Map Page,
zooming in lets you see greater detail in a smaller geographic area on
the map.
Power/lights on and off
To turn on the unit, press PWR . As the unit powers up, the Map Page is
displayed first. To switch to the Sonar Page, press PAGES |
→
to
S ONAR
| EXIT .
To turn on the backlight, press PWR again. The unit has three backlight
levels. Repeatedly pressing PWR will cycle through the backlight set-
tings and turn off the backlight.
Turn off the unit by pressing and holding the PWR key for 3 seconds.
Main Menu
The unit has a Main Menu, which contains function and setup option
commands. The instructions in this section will deal only with sonar
functions, the basic commands that make the unit show sonar signals
on your screen. This sonar unit will work fine right out of the box with
the factory default settings. But, if you want to learn about the various
sonar options, see Sec. 4, Sonar Options & Other Features. (For general
system setup and GPS options, see Sec. 8, System Setup and GPS Setup
Options.)
You can access the Main Menu from any of the four Page screens by
pressing
MENU | MENU . To clear the 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 explanation of our instruction
text formatting on pages 11, "How to use this manual."