Humminbird 998c SI - Manual (Page 68)

Views 58
Sonar Zoom View
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.
• 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
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
the zoomed view is in relation to the full range view.
• The Upper and Lower Depth Range numbers indicate the high and
low range of the water which is being viewed.
• Digital Readouts shown on the display will change based on the
Select Readouts settings or the optional-purchase accessories
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.
Sonar Zoom View
Depth Upper Depth Range, Full Range View 1 7
Triplog Upper Depth Range, Zoom View 2 8
Temperature Zoom Preview Box 3 9
Speed Full Range View 4 10
Zoomed View Lower Depth Range, Full Range View 5 11
Zoom Level Lower Depth Range, Zoom View 6 12
1
2
3
4
5
6 7 8
9
10
11 12