Noise
from
Noise
Main
To ch
1.
2.
Max
to Au
capac
depth
depth
To ch
1.
2. P
134
Surface Clutter
(Advanced)
Surface Clutter
adjusts the filter that removes surface clutter noise caused by
algae and aeration. The lower the setting, the less surface clutter will be
displayed. The Surface Clutter menu option is available when User Mode is set
to Advanced (see
Main Menu: User Mode
).
To change the Surface Clutter setting:
1. Make sure the User Mode is set to Advanced, then highlight Surface
Clutter on the Sonar main menu.
2. Press the LEFT or RIGHT Cursor keys to change the Surface Clutter
setting. (Low = 1 to High = 10, Default = 5)
Surface
Clutter
Surface Clutter
Sonar Menu Tab
47866_798c-ci_Man_531691-1_F:531519_Eng 10/23/09 2:26 PM Page 134