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100 C-Series Display Reference Manual
5.4 Enhancing what you see
You can enhance the image by applying the following options:
• Change the range (Range).
• Shift the selected viewing range (Range Shift).
• View a zoomed area (Zoom).
• Flatten the bottom image to help separate fish from the bottom (Bottom Lock)
• Isolate bottom fish (White Line/Bottom Fill)
• Pause the scrolling image or adjust the rate at which the image scrolls (Scroll Pause/
Scroll Speed)
• Change the size of or remove the depth digit.
Changing the range
The DSM automatically adjusts the display to show the shallowest required range.
Alternatively, you can select to range in/out on the image (up to the maximum depth
displayed on the scrolling bottom and A-Scope images). Changes to the range are
reflected in all Fishfinder windows.
To select manual/auto range mode:
Shifting the image
The DSM automatically adjusts the display to keep the bottom in the lower half of the
display window. Alternatively, you can shift the image within the current range.
Changes to the range shift are reflected in all Fishfinder windows.
To shift the image:
To return to the standard fishfinder image:
D6585-1
RANGE
IN
OUT
D8440_1
To select and
adjust manual
range mode:
To return to
autorange:
RANGE
AUTO
Toggle to AUTO
D8441_1
e.g.
RANGE
MA
N
RANGE SHIFT
0FT
Toggle to MAN Press to highlight
Adjust shift value
as required.
D6585-1
RANGE
IN
OUT
RANGE SHIFT
5FT
D8442_1
RANGE
AUT
O
Toggle to AUTO
81221_4.book Page 100 Tuesday, February 28, 2006 5:24 PM