Filter
Top Products
2.11.3 System menu description
Menu item
Description
System Menu
DEPTH Selects unit of depth measurement; meters, feet, fathoms, passi/braza.
SPEED Selects unit of speed measurement; knots, miles per hour,
kilometers per hour.
TEMP Selects unit of temperature measurement; Celsius and Fahrenheit.
ZOOM MARK Turns zoom range and expansion range markers on/off.
F/A LEVEL Sets fish alarm level.
WEAK: Alarm against weak to strong echoes.
MED: Alarm against medium to strong echoes.
STRG: Alarm against strong echoes only.
RANGE 1-8 Sets basic ranges. Change when default ranges are not satisfactory.
ZOOM RANGE Selects range scale for bottom zoom and marker zoom displays.X2,for
example, expands echoes to double size relative to those on the normal
display.
B/L RANGE Selects range for bottom-lock expansion display.
2-10