Garmin International Inc 00991 Manuel D’Utilisation
PRELIMINARY
PRELIMINARY
GMR 404/406 Owner’s Manual
7
GMR 404/406 O
PERATION
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HE
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ENU
To change the Sea Clutter setting:
1. Use
the Rocker to move the slider to a preset or other
position.
2. Press
ENTER to accept the change.
The preset positions can also be selected using the soft key options.
Rain Clutter
Adjusting the Rain Clutter setting can help remove screen clutter
caused by rain at close ranges. Selecting Rain Clutter displays the
Rain Clutter adjustment slider.
To change the Rain Clutter setting:
To change the Rain Clutter setting:
1. Use
the Rocker to move the slider to the desired setting.
2. Press
ENTER to accept the change.
FTC ( Fast Time Constant)
Adjusting the Fast Time Constant can help eliminate distant screen
clutter caused by rain. The Fast Time Constant has four presets:
Off,
Low, Medium, and High.
To change the FTC setting:
To change the FTC setting:
1. Use the
Rocker to select a new setting.
2. Press
ENTER to accept the change.
The FTC settings can also be selected using the soft key options.
FTC Menu
Prelimimary Copy—For Review Only
GMR 404/406 O
PERATION
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GMR 404/406 O
PERATION
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GMR 404_406 Owners Manual Preliminary Review.indd 7
3/27/2006 4:08:17 PM