Lowrance LMS-480 Operation Instructions Manual page 58

Sonar Page Menu. Most of these functions are discussed in Sec. 4.
Digital data
overlay
(depth &
temperature)
Fish arches
Structure
You can customize how the Sonar Page displays its pictures and other
data in many ways. Your unit also includes several special sonar features
and options that can help you better interpret the underwater scene.
We'll discuss all of those features and options in Sec. 4, but to show you
how easy this unit is to operate, the following page contains a simpli-
fied, 10-step quick reference that will cover most fish finding situations.
The quick reference describes how your unit will operate with all the
sonar features in their automatic modes, which are set at the factory.
Surface signal
Bottom signal
Sonar Page, showing full sonar chart mode.
Surface clutter
50
Depth scale
In FasTrack, fish
arches show as
horizontal bars.
Zoom bar
FasTrack
bar graph