Humminbird 778C - Manual (Page 70)

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Sonar Menu Tab
Press the MENU key twice to access the Main
Menu and then press the RIGHT Cursor key until
the Sonar tab is selected.
NOTE: Menu options can be expanded or
simplified by setting the User Mode to Advanced or
Normal. See Main Menu: User Mode for details.
NOTE: The selected transducer also influences the
menu options. See Sonar Menu Tab: Transducer
Select for more information.
NOTE: Menu options are determined by your
Humminbird® model. See the following pages for
full menu descriptions.
778c HD
Sonar Menu, Advanced
(shown with optional-purchase
transducer menu options)
Sonar Menu Tab