Eagle Fish I.D. II Specifications Page 9

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OPERATION
SENSITIVITY
The unit is in the AUTO SEARCH
mode when ft's first turned on. The
micro-computer automatically adjusts
the
sensitivity
and
range
to find
and lock onto the bottom. The
digital depth
flashes "0" until it finds and
locks onto the bottom. You can leave the
sensitivity
in the automatic
mode or
manually adjust
it to suit conditions.
You
may
need to increase the
sensitivity
to show
fish
symbols
when the
unit is in automatic. To do
this,
first
press
the SENS.
key.
The letters
"SENS" will flash on the
right
side of
the
display.
A vertical bar
appears
on the left side of the screen.
(
See
below.)
This indicates the sensi-
tivity
level. To increase the
sensitivity, press
and hold the
up
arrow
key
until the
sensitivity
is at the desired level.
The down arrow
key
de-
creases
sensitivity
in the same manner. Notice how the
sensitivity
bar
moves as
you change settings.
It will move
up
when the
sensitivity
is
increased. You'll also see the
change
on the
display.
After
you've
finished
setting
the
sensitivity
level,
the letters "SENS"
and
the sensitiv-
ity
bar
will
disappear
after
eight
seconds
A
B
C
Very
small fish
probably
will not arch at all. Medium sized fish
will
show
a
partial
arch,
or a
shape
similar to an arch if
they're
in
deep
water.
Large
fish will
arch,
but turn the
sensitivity up
in
deeper
water to see the
arch. Because of water
conditions,
such as
heavy
surface
clutter,
thermoclines, etc.,
the
sensitivity
sometimes
cannot be increased
enough
to
get
fish arches.
One of the best
ways
to
get
fish arches is to
expand
or
"zoom" a
segment
of the water. For
example,
from 45 to 60 feet. The smaller the
segment,
the better the screen resolution will be. For the best
results,
turn the
sensitivity up
as
high
as
possible
without
getting
too much noise
on the screen. In medium to
deep
water,
this method should work to
display
fish arches.
22 7
BOATS DIRECTION OF TRAVEL
•Il .
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