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In Inverted FishReveal mode, the weakest echoes are black and the
strongest echoes are white. Again, echoes in between vary in gray in
proportion to their signal strength. In all modes, the Grayline control
determines the range for black to white.
At left, standard FishReveal mode. Right, Inverted Fish Reveal mode.
To turn FishReveal on, press
MENU DOWN
until
C
HART
S
ETUP
appears,
then press
UP ARROW
. Press
MENU DOWN
until
C
HART
M
ODE
appears.
Press
DOWN ARROW
to select the desired FishReveal mode. Press
PWR
to clear the menu. To return to normal operation, repeat the above
steps, but select
N
ORMAL
before clearing the menu.
CHART SCROLL SPEED and HYPERSCROLL
The rate that echoes scroll across the screen is called the chart scroll
speed. The default for this unit is 60 percent; we recommend that you
leave the scroll speed set there for virtually all fishing conditions.
However, you might consider experimenting with chart speed when you
are stationary or drifting very slowly. You may sometimes achieve bet-
ter images as you slow down the chart speed to match how fast you are
moving across the bottom.
Switching to a scroll speed faster than 60 percent can be helpful when
running at high speed. Any setting greater than 60 switches the unit to
HyperScroll
. This feature scrolls the echoes at an extremely high rate
of speed, giving you the maximum screen update.
If you are at anchor, ice fishing or fishing from a dock, experiment with
a chart speed of 20 percent. If you are drifting slowly, try a chart speed
of 40 percent. When you are stationary and a fish swims through the
