5. TO SET CLUTTER
CLUTTER
Fish school or bottom is displayed while the strength of reflected echo is
corresponded with pre-set color configuration.
As this can delete colors in turn from color of weakest echo, it will be enable
to distinguish this school easily be deleting the weak echoes like plankton, stain
in the water or etc.
・Set CLUTTER on menu 1.
Each time when CLUTTER ▲ key is pressed, color from the strongest
reflected echo disappears in turn.
Each time when CLUTTER ▼ key is pressed, color from the strongest
reflected echo restores in turn.
CLUTTER ▲ key
CLUTTER ▼
<Portrait>
1 When menu is not opened, contrast adjust
message is shown by pressing right key. Each
when right key is pressed, numbers of contrast
Right key
increases up to +4.
Left Key
2 When menu is not opened, contrast adjust
message is shown by pressing left key. Each
when left key is pressed, numbers of contrast
3 Adjust contrast with left or right key so that
flicker could not be remarkable.
key
<Landscape>
<Portrait Reverse>
decreases up to -4.
CLUTTER ▲ key
CLUTTER ▼
<Landscape Reverse>
16
key