Eagle FishElite 480 Installation And Operation Instructions Manual page 75

clines – are also emphasized. This can make it hard to distinguish fish
signals inside thermoclines or other cover.
In FishReveal mode, the weakest echoes are white and the strongest
echoes are black. Echoes in between vary in gray in proportion to their
signal strength. The Grayline control determines the range for black to
white. Also note that when using FishReveal, we recommend that you
turn off Auto Sensitivity and turn up Sensitivity to near maximum.
Sonar Color Mode command with FishReveal selected
(at left, dual-frequency menu; at right, single-frequency menu).
To turn FishReveal on:
1. From the Sonar Page, press |↓ to | .
MENU S F ENT
ONAR EATURES
2. Press →|then press ↓ to
| |↓ to | .
S C M ENT F R ENT
ONAR HART ODE ISH EVEAL
3. Press |↑ to | |↑ to | .
EXIT A S ENT S ENT
UTO ENSITIVITY ENSITIVITY
4. Press ↑ until the Sensitivity Control Bar reads 100% (or close to it),
then press . (If you reach the maximum limit, a tone sounds.)
EXIT
Fish
not
visible
Visible
fish
Fish
arch
Fish
arches
Sonar chart in regular grayscale mode, left, and in FishReveal mode,
right. Notice how shallow fish formerly hidden in the surface clutter
become visible in FishReveal mode.
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