Noise Limiter - Furuno FSV85MK2 Manual

3. VERTICAL MODE
3.9.4

Noise limiter

Weak, unwanted reflections, colored light-blue or green, are caused by dirty water,
plankton layers, or ship's noise. The noise limiter can reduce the effects of these un-
wanted reflections. Raising the setting causes unwanted reflections to be displayed in
colors of blue to background color.
1. Press the MENU/ESC key to show the main menu.
2. Select [Display Setting] then push the left-click button.
3. Press the H/S/V key to select the [V] tab.
4. Select [Noise Limiter] then push the left-click button.
5. Select  or  then push the left-click button to set the value (setting range: 0 to
15).
6. Select [Quit] on the setting box then push the left-click button to close the box.
7. Long-press the MENU/ESC key to close all menus.
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