Humminbird 788ci hd di combo 用户指南
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Spot Soundings
Settings: Hidden, Visible; Default = Hidden
Spot Soundings allows you to display or hide spot soundings, which are depth
measurements shown on the chart.
measurements shown on the chart.
NOTE: Spot Soundings are only available with optional-purchase SD memory
cards.
cards.
Auto Zoom
(Advanced)
Settings: On, Off; Default = Off
Auto Zoom sets the Chart View to zoom automatically based on the speed of the
boat. As the boat’s speed increases, the chart range will increase. You can
continue to use the +/– ZOOM keys to see more or less of the view, and Auto
Zoom will resume after 20 seconds. To use only the +/– ZOOM keys to adjust the
chart range, turn off Auto Zoom. See Viewing Cartography for more information.
boat. As the boat’s speed increases, the chart range will increase. You can
continue to use the +/– ZOOM keys to see more or less of the view, and Auto
Zoom will resume after 20 seconds. To use only the +/– ZOOM keys to adjust the
chart range, turn off Auto Zoom. See Viewing Cartography for more information.
NOTE: The Auto Zoom setting does not apply to the Bird’s Eye View.
Auto Range
(Advanced)
Settings: On, Off; Default = Off
Auto Range, when turned on, sets the chart scale to the lowest range so that
only the boat icon and the next waypoint in the route are displayed. See
Viewing Cartography for more information.
only the boat icon and the next waypoint in the route are displayed. See
Viewing Cartography for more information.
Zoom In/Out: Press the +/– ZOOM keys. Using the +/– ZOOM keys will override
Auto Range. To resume using Auto Range, press and hold the +/– ZOOM keys.
See Viewing Cartography for more information.
Auto Range. To resume using Auto Range, press and hold the +/– ZOOM keys.
See Viewing Cartography for more information.
NOTE: The Auto Range setting does not apply to the Bird’s Eye View.
NOTE: If Auto Range is turned on, it will override the Auto Zoom menu action.
Chart Menu Tab