Lowrance electronic X-60 SONAR User Manual


 
POWER CONNECTIONS
The
X-60 works from a
twelve-volt
battery system only.
You can
attach the
power
cable to an
accessory
or
power
buss,
however
you
may
have
problems
with electrical interference. If
so,
attach the
power
cable
directly
to the
battery.
If
the cable is not
long enough,
splice
#18
gauge
wire onto it.
The
power
cable has three
wires, red, white,
and black. Red is
th9
positive lead,
black is
negative
or
ground.
The
white wire is not used.
Cut and
tape
the end to
prevent
a
short. Mach the in-line fuse holder
as close to the
power
sOurce as
possible.
In
other
words,
attach qne
end of
the fuse holder
directly
to the
battery
or
power
buss. This will
protect
both the unit and the
power
cable in the event of a short.
Splice
the other end of
the fuse holder to the
red wire on the
power
cable.
To "p"
CONNECTOR
TO
OPTIONAL
SPEED/
TEMP
SENSOR
2
_
Set Noise
Reject
ion
4
Set Surface
t1aPit9
4
Display
Zone
li. 1rm 8...
1
iiQre
MENLJ-4th PAGE
(AUTOMATIC
ON)
SET SURFACE CLARITY
(SCC)
The
markings
extending
downwards from
the
zero
line
can extend
many
feet below the
surface. These
markings
are called surface
clutter and are caused
by
wave
action,
boat
wakes,
temperature
inversions,
and
other
activity.
Surface
Clarity
Control
(SCC)
reduces or eliminates
undesired
signals
from the
display.
5CC varies
the
sensitivity
of the
receiver,
decreas-
ing
it
near the surface
and
gradually increasing
it as the
range
in-.
creases.
Typically,
the
maximum
depth
that 5CC
affects is 75% of
the
range.
For
example,
on
a 0-60 foot
range
with
maximum
5CC,
surface
clutter is
reduced
from the
surface to
about
45
feet.
There
are three levels of
5CC; low,
medium,
and
high.
Note that
SCC is not available when
the Fish l.D.
feature is on. The SCC
menu
doesn't show until the
Fish l.D. feature is turned
off.
To
adjust
the
5CC
level,
first make
certain that the Fish
ID. feature is
off. Now
press
the MENU
key,
then the
key
adjacent
to the
"More",
label three
times. Now
press
the
key adjacent
to the
"Set Surface
Clarity"
label.
27
The Chart Noise
Bejection
Is
Norma 1
4
Select
I nm!
NOISE
REJECTION
MENU
SE
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