Lowrance electronic LMS-339cDF iGPS GPS Receiver User Manual


 
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Map Page is also the default screen that appears when you turn on the
unit. To get to the Map Page from another page, press
PAGES| to
MAP|EXIT.
You can display a split screen showing both the Map and Sonar pages
at the same time. This feature is discussed in Sec. 4, Sonar Options &
Other Features.
The Map Page represents a GPS function, so it is discussed in much
greater detail in Sec. 6.
Sonar Page
The Sonar Page displays the sonar chart. This is a cross-section view of
the water column beneath the boat. The chart moves across the screen,
displaying sonar signal echoes that represent fish, structure and the
bottom.
To get to the Sonar Page, press the
PAGES key, then use to select
SONAR. The Pages Menu also offers five chart display options under the
Sonar Page category. To access them, press
PAGES| to SONAR| to
Option Name|
EXIT.
The Sonar Page has its own menu, which is used for some advanced
functions and for setting various options. (Sonar Options and other fea-
tures are discussed in Sec. 4.) To Access the Sonar Page menu, from the
Sonar Page press
MENU.
Pages Menu (left) showing sonar display options.
Full sonar chart display mode (right).