Sonar Zoom View - Humminbird 800 series Operation Manual

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Depth
2 Triplog
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Temperature
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Speed
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Cursor
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Depth of Cursor
NOTE: If the Depth number is flashing, it means that the unit is having trouble
locating the bottom. This usually happens if the water is too deep, the transducer
is out of the water, the boat is moving too fast, or for any other reason that the
unit can't accurately receive continuous data.
Views
Sonar View
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Depth below Cursor
Distance to Cursor
Bearing to Cursor
RTS Window™
Sonar Color Bar
Lower Depth Range

Sonar Zoom View

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Sonar Zoom View provides a magnified view of the bottom and structure.
The Sonar Zoom View makes it easier to see separate sonar returns that
would usually be displayed close together, such as those caused by fish
suspended close to the bottom or within structure.
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• The Zoom Level, or magnification, is displayed in the top left corner
of the display. Press the + or - ZOOM keys to increase or decrease the
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zoom level.
• The Zoomed View is displayed on the left side of the screen. As the
depth changes, the zoomed view updates automatically.
• The Full Range View is displayed on the right side of the screen. The
Full Range View includes the Zoom Preview Box, which shows where
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the zoomed view is in relation to the full range view.
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• The Upper and Lower Depth Range numbers indicate the high and
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low range of the water which is being viewed.
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• Digital Readouts shown on the display will change based on the
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Select Readouts settings or the optional-purchase accessories
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attached (see Setup Menu Tab: Select Readouts).
• Freeze Frame: Use the 4-WAY Cursor Control key to freeze the
display and move the cursor over a sonar return. The depth of the
sonar return will be displayed at the top of the screen in the cursor
dialog box.
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