Harman Kardon CITATION 5.4 Owners Manual - Page 5

System, Connections

Page 5 highlights

CITATION System Connections Note: When making connections between your amplifiers and the Citation 5.4, be certain that both the input device and the amplifier are turned off. To assure that there will be no unwanted signal transients that can damage equipment or speakers, it is always best to unplug all equipment before making any connections. Modern electronic products often have a "standby" mode that may be activated even though the product may appear to be turned off. As a general rule, avoid running any input signal or speaker wire connections in parallel with each other, or with AC power cords. This can result in undesired hum or other interference that will greatly degrade signal performance. It is highly recommended that the length of cable connecting any set of speakers be identical. For example, if there are two subwoofers in your system, make certain that the cable length connecting each speaker to the amplifier is identical, even though one speaker may be physically closer to the amplifier than the other. If one speaker has excess wire in its lead to maintain equal length, make certain the extra cable is NOT coiled in a circle, as this may form an inductor that will negatively impact the performance of your speakers. Cables or Connecting Wire To assure that the high quality signals produced by your Citation system are carried to your speakers without loss of clarity or resolution, we recommend the use of high-quality speaker cable. Many brands of cable are available, and the choice of cable may be influenced by the distance between your speakers and the amplifier, the type of speakers in use, personal preferences, and other factors. Your dealer or installer is a valuable resource to consult in selecting the proper cable for connections between your amplifier and speakers. Regardless of the brand or type of cable selected, we recommend that you use cable constructed of fine, multi-strand copper with a gauge of 14 or larger. Remember, that when specifying cable, the lower the number, the thicker the cable. Cable with a gauge of 16 may be used for short runs of less than ten feet. We do not recommend that you use any cables with an AWG equivalent of 18 or higher due to the power loss and degradation in performance that will occur. One way to insure that cables will deliver a predictable level of performance is to use cables that are Home THX certified. This certification assures that the cables have met a rigorous set of specifications designed for home theater applications. Cables that are run inside walls should have the appropriate markings to indicate listing with UL, CSA or other approved testing agency standards for that application. Questions about running cables inside walls should be referred to your installer or a licensed electrical contractor who is familiar with the NEC and/or the applicable local building codes in your area. 6

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CITATION
System
Connections
Note:
When
making
connections
between
your
amplifiers
and
the
Citation
5.4,
be
certain
that
both
the
input
device
and
the
amplifier
are
turned
off.
To
assure
that
there
will
be
no
unwanted
signal
transients
that
can
damage
equip-
ment
or
speakers,
it
is
always
best
to
unplug
all
equipment
before
making
any
connections.
Modern
electronic
products
often
have
a
"standby"
mode
that
may
be
activated
even
though
the
product
may
appear
to
be
turned
off.
As
a
general
rule,
avoid
running
any
input
signal
or
speaker
wire
connections
in
parallel
with
each
other,
or
with
AC
power
cords.
This
can
result
in
undesired
hum
or
other
interference
that
will
greatly
degrade
signal
performance.
It
is
highly
recommended
that
the
length
of
cable
connecting
any
set
of
speakers
be
identical.
For
example,
if
there
are
two
subwoofers
in
your
system,
make
certain
that
the
cable
length
connecting
each
speaker
to
the
amplifier
is
identical,
even
though
one
speaker
may
be
physically
closer
to
the
amplifier
than
the
other.
If
one
speaker
has
excess
wire
in
its
lead
to
maintain
equal
length,
make
certain
the
extra
cable
is
NOT
coiled
in
a
circle,
as
this
may
form
an
inductor
that
will
negatively
impact
the
performance
of
your
speakers.
Cables
or
Connecting
Wire
To
assure
that
the
high
quality
signals
produced
by
your
Citation
system
are
carried
to
your
speakers
without
loss
of
clarity
or
resolution,
we
recommend
the
use
of
high
-quality
speaker
cable.
Many
brands
of
cable
are
available,
and
the
choice
of
cable
may
be
influenced
by
the
distance
between
your
speakers
and
the
amplifier,
the
type
of
speakers
in
use,
personal
preferences,
and
other
factors.
Your
dealer
or
installer
is
a
valuable
resource
to
consult
in
selecting
the
proper
cable
for
connections
between
your
amplifier
and
speakers.
Regardless
of
the
brand
or
type
of
cable
selected,
we
recommend
that
you
use
cable
constructed
of
fi
ne,
multi
-strand
copper
with
a
gauge
of
14
or
larger.
Remember,
that
when
specifying
cable,
the
lower
the
number,
the
thicker
the
cable.
Cable
with
a
gauge
of
16
may
be
used
for
short
runs
of
less
than
ten
feet.
We
do
not
recommend
that
you
use
any
cables
with
an
AWG
equivalent
of
18
or
higher
due
to
the
power
loss
and
degradation
in
performance
that
will
occur.
One
way
to
insure
that
cables
will
deliver
a
predictable
level
of
performance
is
to
use
cables
that
are
Home
THX
certified.
This
certification
assures
that
the
cables
have
met
a
rigorous
set
of
specifications
designed
for
home
theater
applications.
Cables
that
are
run
inside
walls
should
have
the
appropriate
markings
to
indicate
listing
with
UL,
CSA
or
other
approved
testing
agency
standards
for
that
applica-
tion.
Questions
about
running
cables
inside
walls
should
be
referred
to
your
installer
or
a
licensed
electrical
contractor
who
is
familiar
with
the
NEC
and/or
the
applicable
local
building
codes
in
your
area.
6