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MENU FUNCTIONS
Press the MENU button to enter the first menu page.
Press the MENU button again to enter the second menu
page.
AUTO GAIN
Press MENU, then, the 1, or DEC, button to enter the
AUTO GAIN submenu. This feature has three available
settings.
Press the 1 button to turn off the automatic gain feature.
You now must change the gain level manually using the
GAIN buttons on the front of the unit. Press the 2, or SHAL-
LOW button to turn the automatic gain control on to the
High setting. Press the 3, or SLOW, button to select the Low
automatic gain setting. Press the FREEZE / RESUME but-
ton to return to the normal view.
The High setting will keep the gain level higher than
the Low setting. The default setting is High, but better
results in shallow or weedy waters may be possible with
the Low setting.
AUTO RANGE
Press MENU, then the 2, or SHALLOW, button to enter
the Auto Range submenu. Press the 1 button to turn the
auto range feature off. Press the 2 button to turn the fea-
ture on.
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