25
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 choice is available when User Mode is set to Advanced (see
Setup Menu
Tab: User Mode
).
NOTE:
If the Surface Clutter menu is set to lower than 5, it will also decrease the displayed signal
strength of targets (fish) close to the surface.
To change the Surface Clutter setting:
1. Make sure you are in Advanced User Mode, then highlight Surface Clutter on the
Sonar main menu.
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to change the Surface Clutter
setting. (Low = 1 to High = 10, Default = 5)
Surface
Clutter
24
Depth Lines
(Advanced)
Depth Lines
divide the display into four equal sections which are separated by three
horizontal depth lines. The depth of each line is displayed along the depth scale. You can
either turn Depth Lines On or Off. The Depth Lines menu choice is available when User
Mode is set to Advanced (see
Setup Menu Tab: User Mode
).
To change the Depth Lines setting:
1. Make sure you are in Advanced User Mode, then highlight Depth Lines on the
Sonar main menu.
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to turn the Depth Lines setting
On or Off. (Off, On, Default = Off)
Depth
Lines
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