MENUS
The Ultra II uses menus ex-
tensivelyto guide you through
the functions
and features of
the unit. The menu
key
ac-
cesses
many
of these fea-
tures, allowing
you
to custom-
ize the unit
to
your particular
needs and water conditions.
Although you may
have to
leave one menu and enteran-
otherto reachthedesiredfunc-
tion, allyou
haveto do is
press
the menu
keyto
selectthe next menu.
If
you everget
lostin a
menu,
simply
press
the CLEAR
key.
The
Ultra U Plus' menus differ somewhat
from the Ultra It's due to the
different features
available on the Plus
model.
HELP
An
extremely
useful feature
incorporated
into the Ultra
II series is the
Help
menus.
Virtually every
feature
has a
help
menu label
that,
when
pressed,
gives
one or more
pages
of text
describing
how to use that feature.
For
example, pressing
the AUTO
key brings
up
a menu
letting you
switch
the
unit into or out of the automatic mode.
A
help
label also
appears
on the
screen.
Pressing
the
key adjacentto
the
help
label
gives you
a
description
of
how automatic works and how it
affects different functions.
MOST
PRODUCTIVE
ZONE FOR FISHING
VARIES IN DEPTh
DUE
TO WIN
D,
cus
RE
NIB,
SEASONS
560
WINDOWS
You can
change
the
displays
on the Ultra
II and Ultra It Plus
by
using
the
windows
feature. This lets
you
customize
displays
to
your
own
fishing
or
boating
situations.
This feature also
gives you
7
display
screens on the
Ultra
II and 15 on the Ultra It Plus.
500
The screens available in
the windows mode are
divided into two or more
windows
per
screen.
Each screen of windows is called
a
"group". Group
"A" as shown at the
top
of the next
page
has the
digital
depth display
in
one
window,
battery
voltage
in
another,
and the sonar
chart in a third.
Note: Thewindow
options
are
differentonthe Ultra II and Ultra
II Plus. The
Ultra It Plus has
more
groups.
However, selecting
and
customizing
the
groups
is identical for both
of the units. All of the
following examples
will
be for the Ultra II.
SURVEYING
A LAKE
The most successful
anglers
on
any body
of water are those who
fish it
day
after
day
and
year
after
year.
Eventually, they
learn the hot
spots
that
produce
fish
consistently. They
discover
through experience
where,
and
at what
depth, they
can
expect
to find the fish
they
want at
any
season.
And
they
realize
that these
productive
areas
change throughout
the
year
depending
on water
level, temperature,
food,
and other
factors.
6
31
0
0
0
SURFACE LAYER
ABSORBS HEAT
FROM
THE SUN
EPILIMNION
760
750
THERMOCLINE
680
HYPOLtMNION
470
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