Lowrance Elite-4m HD Operation Manual page 31

Set Language
Selects the language used on
menus and text boxes.
Audio
Adjusts volume and turns on/off unit audio, like
key beeps, alarm sounds, etc.
GPS
Monitors the location of satellites
in view and the quality of the unit's
satellite lock-on. GPS Source, WAAS/
MSAS/EGNOS and Time features are
accessed from the GPS dialog.
WAAS/MSAS/EGNOS
Turns on/off WAAS, MSAS and EGNOS.
All three systems help increase GPS accuracy for
different parts of the world.
Time
Used to set local time, and time and date formats
for your unit.
Trip Calculator
Tracks trip time, speed and distance
when you are moving faster than the
selected threshold.
Advanced Mode
Enables features and settings only available with
unit in Advanced Mode.
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Settings | Elite-4m HD