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Changing the display range
Standard display range
Range operations determine to what depth below the sea level is to be
displayed on the monitor. During standard display, the display range
can be changed according to the preset range level.
PRESET
MANUAL
Step-by-step
AUTO ... Automatically changes the range according to the particular
change in water depth.
To change the presettings of the range:
See "Changing the presettings of the range" on page 20.
To change the step settings of the range:
See "Changing the step settings of the range" on page 21.
To select a range in automatic mode:
See "Using the AUTO mode (AUTO RANGE/AUTO SHIFT)" on page 24.
Reduces the preset range level.
RANGE
RANGE
Increases the preset range level.
Narrows the range in steps.
RANGE
RANGE
Widens the range in steps.
Example: If values of 10, 20, 40, 80,
120, 180, 240, 320, 450,
600, and 800 are assigned
as the presettings of the
STD. RANGE
Main menu
STD. RANGE settings
Range presettings
3.OPERATIONS 11
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