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FISHFINDER
9
Press the POWER-MENU key until DEPTH RANGE appears. Automatic is the default setting. When
in automatic, the lower range will be adjusted by the unit to follow the bottom.
(Auto, 1 to 45 meter)
NOTE: In manual operation, if the current depth is greater than the depth range settings, the bottom
will not be visible on the display. Select AUTO to return to automatic operation.
fig.1
ZOOM
OFF
45
OFF
4.5 ZOOM
Press the POWER-MENU key until ZOOM appears. Select Auto to magnify the area around the bottom
in order to reveal fish and structure close to the bottom that may not be visible during normal operation.
When ZOOM is set to Auto, the upper and lower
Depth Ranges are automatically adjusted to keep
the area above and below the bottom on the
display. Select Off to return to normal operation.
(Off, 1 to 45 meter).
Upper Zoom Range
Bottom Contour
Lower Zoom Range
There is also a series of manual ranges which
can be selected.
The manual depth ranges are determined by the
present depth conditions.
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