At left, Sonar Menu with Sensitivity command selected. At right, the
Sensitivity Control Bar.
NOTE:
If you want to change the sensitivity in Manual Mode, first turn off Auto Sensitivity: from the Sonar Page, press MENU↓ to AUTO SENSITIVITYENT↑ to SENSITIVITYENT. Press ↓ or ↑ to pick a different sensitivity setting. When it's set at the desired level, press EXIT.
Important Tip:
While you are experimenting and learning, it's possible to scramble the settings so that the sonar picture disappears from your screen. If that happens, remember that it's easy to switch back to full automatic operation by simply restoring the factory auto settings.
To Restore Factory Settings
1.Press MENUMENU↓ to RESET OPTIONSENT.
2.The unit asks if you want to reset all the options. Press ← to YESENT. All options are reset, and the unit reverts back to the Full Sonar Chart.
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