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A shielded
coble
has
wires
WlOppod
with 0 metomc fojl.
The
wrop reduces
lt1e
etrects
of
radlo-l'Tequancy Intarlarence
between the coble
and
other
devices,
Imporlont
Radio
and
television interference
The
equipment
dCKribcd in this manual
generates
and
uses
radio-
frequency energy, If it is not installed
and
used
propcrly--lh:n
is,
in
strIct
accordance
with
our
instructions-it
may
c:ause
interference
with
radio
and
televisIon
reception.
This
equipment
has
been
tested
and
complies
with
the
limits for a
Oass
B
computing
device
in
accord:l.nce
Wilh
the
specifications in
Subpart),
Part
15,
of
FCC
rules
These
rules are
designed
to
provide reasonable prQ{cetion
against such interference in a rC5idcmial installation However,
there
is
no
guarantee that
thc
interference will not occur in a partiCIJlar installation,
especially
if
a
"rabbit-car"
television 3ntenna is used
(A
I1Ibbit-c3r 3ntenna
is
the
telescoping-rod
type
USU31ly
found
on
television receivers.)
You
an
determine
whether
your
computer
is
ausing
interference
by
turning
it
off
If
the
inlerference stops,
it
was
prob3bly
c:lused
by
the
computer
or
its peripheral devices.
To
funher
isolate
the
problem,
disconncct
the pcripher31 devices 3nd
their
input/output
c3bles
one
at a
time,
If
the
interference stops,
It
was caused
by
either
the
JX'riphel1l1
device
or
the
VO
c:lble. These devices usually require shielded
I/O
abies.
For
Apple
JX'riphel1lls,
you
c:ln
obbin
the
proper
shielded
cable
from
your
de3ler. For
non-Apple
peflpheral
devices,
cont3ct
the
manufacturer
Of
de31er
for
3ssistance.
If
your
computer
docs
cause interference
to
",dio
or
television
reception,
you
c:ln
try
10
correct the interference
by
using
one
or
more
of
the
following
measures,
•
Tum
the
televiSion
or
radio antenna
unta
the
interference
stops.
•
,\lon'
the
computer
to
one
side
or
the
other
of
the
lelevision
or
",dio
•
Move
the
computer
f3rther
3W3Y
from
the television
or
r3dio.
• Plug
ine
computer
into
3n
outlet
that
is
on
a
differem
circuit
than the
television
or
radio. (Th3t
is,
m3ke
cen3in
the
computer
and
the
radio
or
television set 3fe
on
circuits
controlled
by
different
Circuit breakers
or
fuses,)
•
Consider installing a
rooftop
teleVision 3ntenn3
with
3
couial
able
lead-in
between
the amenna
and
television.
If
nccessary, consult )·our
3uthorized
Apple
dealer
or
an
experienced
r3dlo/television
technician
for
3dditional
suggestions.
Your
Apple
computer
and
Its
penpherol
devices
were
FCC-certlned
under
lest
conditions
tllol
included
use
of
shielded
cobles
and
connectors
between
syslem
components
~
Is
Important
tIlat
you
use
shielded
cables
and
connectors
10
reduce
the
possibility
of
causlng
Interference
to
tadlo.
televlslon.
and
other
electronic
devices
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