Echo Level Display - Furuno CI-68 Operator's Manual

2. INTERPRETING THE DISPLAYS

2.5 Echo Level Display

Item
Echo level
Echo display range
2-10
Echo level display
Description of echo level display indications
Echo status of beam 1 (fore), beam 2 (starboard) and beam 3 (port)
is displayed in eight colors.
The echo display range can be set with ECHO RANGE in the
MENU 1 menu.
Description