Humminbird 727 Fish Finder User Manual


 
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Inverse is a method where weak returns are shown with dark pixels and strong
returns with lighter pixels. This has the benefit of ensuring that weak signals
will be clearly visible on the display.
Structure ID® represents weak returns as light pixels and strong returns as dark
pixels. This has the benefit of ensuring that strong returns will be clearly visible
on the display.
531524-1_A - 717 & 727 Man_Eng.qxp 9/30/2006 7:23 PM Page 19