More Options - Lowrance 5 HDI Operator's Manual

More options

Split screen options
Split screen options are available on the split screen sub-menu.
Zoom
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Zoom level
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Zoom bars
The Zoom mode presents a magnified view of the sounder image
on the left side of the panel. By default, the zoom level is set to 2x.
You can zoom up to 8x, using the Zoom keys. The range zoom bars
on the right side of the display shows the range that is magnified. If
you increase the zooming factor the range is reduced. You see this
as reduced distance between the zoom bars.
Bottom lock
The bottom lock mode is useful when you want to view echoes
close to the bottom. In this mode, the left side of the panel shows
an image where the bottom is flattened. The range scale is changed
to measure from the seabed (0) and upwards. The bottom and the
zero line are always shown on the left image, independent of the
Sonar | Hook² Series Operator Manual
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