54
Sonar Menu with Sensitivity command selected (left).
Sensitivity Control Bar (right).
NOTE:
If you want to change the sensitivity in Manual Mode, turn off Auto
Sensitivity. From the Sonar Page, press MENU| to AUTO SENSITI
V
-
ITY|ENT| to SENSITIVITY|ENT. Press or to pick a different sensi-
tivity setting. When it is set at the desired level, press EXIT.
Tip:
While you are experimenting and learning, it is possible to scram-
ble the settings so the sonar picture disappears from the screen. I
f
that happens, remember it is easy to switch back to full automatic
operation by restoring the factory default settings.
To Restore Factory Settings
1. Press MENU|MENU| to SYSTEM SETUP|ENT| to RESET OP-
TIONS|ENT.
2. A reset options confirmation message will appear. Select YES
an
d
press ENT. All options are reset and the unit reverts back to the
original settings.