Eclipse AVN30D Reference Manual - page 30
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Change the map reduction scale
Touch the
switch and the map reduction scale increases making
for a wider range display. Touch the
switch and the map
reduction scale decreases for a more detailed map display.
Every time either
or
is pressed, the scale changes one level.
Touch either
or
continuously for over 1 second to change
the scale without going though each level.
Touch .
Scale bar
Touch a number to switch
the scale to that number.
Touch .