Furuno CI-68 - Manual (Page 30)

2. INTERPRETING THE DISPLAYS
2-10
2.5 Echo Level Display
Echo Level
Tide Vector
Beam 2 Beam 1 Beam 3
Echo Display Range
Echo level display
Description of echo level display indications
Item Description
Echo level
Echo status of beam 1 (fore), beam 2 (starboard) and beam 3 (port)
is displayed in eight colors.
Echo display range
The echo display range can be set with ECHO RANGE in the
MENU 1 menu.