Harman Kardon HD7600II Owners Manual - Page 9

receiver/preamplifier/integrated

Page 9 highlights

Optional Digital Connections The HD76OO also has two digital output jacks-one a single electrical RCA-type connector and the other a single connector for an optical fiber cable. If your preamplifier has a digital-to-analog decoder and can accept a digital signal from a compact disc player, you can connect your CD player to your preamplifier using one of these two digital jacks. Please note that using the digital outputs (either optical or co-axial) will bypass the internal Bit Stream D/A conversion circuitry and therefore miss one of the major benefits of this machine. The best use of these outputs is for direct connection to a digital recorder, a very high performance external D/A Converter, or a true Digital Signal Processing (DSP) Preamplifier. OUTPUT COAXIAL OPTICAL Digital Coaxial Connecton IR_ to amplifier or receiver digital coaxial part OUTPUT COAXIAL OPTICAL O C) remove dust cap 71 to amplifier or receiver F4H digital optical part Optional Direct Connection An alternative method of connecting your HD75OO/ HD7600 to your system is to connect its VARIABLE output directly to the INPUT connectors of a power amplifier. In this configuration, you would use the OUTPUT LEVEL control on the front panel of the CD player as your volume control, which in some systems may provide the purest possible sound quality during playback. Never connect fixed outputs directly to a power amp. General Connection Hints As you connect your compact disc player, carefully connect the plugs to the output jacks, being sure to push the plugs in all the way. Loose connection of a plug can cause hum or other intermittent noise. Take care to match the left and right plugs on the CD player with the left and right input jacks on the back of the receiver/preamplifier/ integrated amplifier. Common practice is to use the red plug as right, and the white, gray, or black plug as left. Do not wind the cables with the power cord; doing so may degrade the sound quality. When you have finished connecting your HD7500 or HD76OO to your receiver/preamplifier/integrated amplifier, plug the power cord of the CD player either into a power outlet on the back of another component, or into the power outlet in the wall. HD7500/HD7600 Remote Control Operation Two batteries are provided with your remote control. To load batteries 1. Locate the cover over the battery compartment on the back of the remote control. Remove the cover by sliding it in the direction of the embossed arrow. 2. Insert the two AA (1.5V/R6/UM3) batteries. Make sure you insert the batteries according to the + and polarity symbols at the bottom of the battery compartment. 3. Replace the cover of the battery compartment When you replace weak batteries, replace both at the same time. Photo Sensor 30° 23 feet 7m 30° Remote Control Unit The remote control operates within a 3O° angle of the remote sensor on the front panel of the unit. Make sure that the remote's front projection "lens" as well as the REMOTE SENSOR area on the front panel of the unit are kept free from dirt to ensure proper transmission and reception of the infrared beam. Also make sure that no objects (e.g., stereo cabinet doors, end tables) block the path from the remote control to the REMOTE SENSOR area. Avoid using the remote control near fluorescent lamps, as they may shorten its operating range. If your remote control will sit unused for a long period of time, remove the batteries to prevent damage from corrosion. Rear Panel Remote Jacks The remote control input jack allows remote control of this unit via a cable. This cable can be connected to the remote control output jack of another Harman Kardon product. Alternatively, it can be connected to an accessory device that converts infrared remote control signals into detected pulses. While all Harman Kardon products with remote control jacks are compatible with one another, not all accessory devices or other manufacturer's products are. However, it is safe to experiment. Digital Optical Connection 5

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13

Optional
Digital
Connections
The
HD76OO
also
has
two
digital
output
jacks
—one
a
single
electrical
RCA
-type
connector
and
the
other
a
single
connector
for
an
optical
fi
ber
cable.
If
your
preamplifier
has
a
digital
-to
-analog
decoder
and
can
accept
a
digital
signal
from
a
compact
disc
player,
you
can
connect
your
CD
player
to
your
preamplifier
using
one
of
these
two
digital
jacks.
Please
note
that
using
the
digital
outputs
(either
optical
or
co
-axial)
will
bypass
the
internal
Bit
Stream
D/A
conversion
circuitry
and
therefore
miss
one
of
the
major
benefits
of
this
machine.
The
best
use
of
these
outputs
is
for
direct
connection
to
a
digital
recorder,
a
very
high
performance
external
D/A
Converter,
or
a
true
Digital
Signal
Processing
(DSP)
Preamplifier.
OUTPUT
COAXIAL
OPTICAL
Digital
Coaxial
Connecton
IR
_
to
amplifier
or
receiver
digital
coaxial
part
OUTPUT
COAXIAL
OPTICAL
O
C)
71
F
4H
to
amplifier
or
receiver
digital
optical
part
Digital
Optical
Connection
remove
dust
cap
Optional
Direct
Connection
An
alternative
method
of
connecting
your
HD75OO/
HD7600
to
your
system
is
to
connect
its
VARIABLE
output
directly
to
the
INPUT
connectors
of
a
power
amplifier.
In
this
configuration,
you
would
use
the
OUTPUT
LEVEL
control
on
the
front
panel
of
the
CD
player
as
your
volume
control,
which
in
some
systems
may
provide
the
purest
possible
sound
quality
during
playback.
Never
connect
fixed
outputs
directly
to
a
power
amp.
General
Connection
Hints
As
you
connect
your
compact
disc
player,
carefully
connect
the
plugs
to
the
output
jacks,
being
sure
to
push
the
plugs
in
all
the
way.
Loose
connection
of
a
plug
can
cause
hum
or
other
intermittent
noise.
Take
care
to
match
the
left
and
right
plugs
on
the
CD
player
with
the
left
and
right
input
jacks
on
the
back
of
the
receiver/preamplifier/
integrated
amplifier.
Common
practice
is
to
use
the
red
plug
as
right,
and
the
white,
gray,
or
black
plug
as
left.
Do
not
wind
the
cables
with
the
power
cord;
doing
so
may
degrade
the
sound
quality.
When
you
have
finished
connecting
your
HD7500
or
HD76OO
to
your
receiver/preamplifier/integrated
amplifier,
plug
the
power
cord
of
the
CD
player
either
into
a
power
outlet
on
the
back
of
another
component,
or
into
the
power
outlet
in
the
wall.
HD7500/HD7600
Remote
Control
Operation
Two
batteries
are
provided
with
your
remote
control.
To
load
batteries
1.
Locate
the
cover
over
the
battery
compartment
on
the
back
of
the
remote
control.
Remove
the
cover
by
sliding
it
in
the
direction
of
the
embossed
arrow.
2.
Insert
the
two
AA
(1.5V/R6/UM3)
batteries.
Make
sure
you
insert
the
batteries
according
to
the
+
and
-
polarity
symbols
at
the
bottom
of
the
battery
compartment.
3.
Replace
the
cover
of
the
battery
compartment
When
you
replace
weak
batteries,
replace
both
at
the
same
time.
30°
23
feet
7m
Remote
Control
Unit
30°
Photo
Sensor
The
remote
control
operates
within
a
3O°
angle
of
the
remote
sensor
on
the
front
panel
of
the
unit.
Make
sure
that
the
remote's
front
projection
"lens"
as
well
as
the
REMOTE
SENSOR
area
on
the
front
panel
of
the
unit
are
kept
free
from
dirt
to
ensure
proper
transmission
and
reception
of
the
infrared
beam.
Also
make
sure
that
no
objects
(e.g.,
stereo
cabinet
doors,
end
tables)
block
the
path
from
the
remote
control
to
the
REMOTE
SENSOR
area.
Avoid
using
the
remote
control
near
fluorescent
lamps,
as
they
may
shorten
its
operating
range.
If
your
remote
control
will
sit
unused
for
a
long
period
of
time,
remove
the
batteries
to
prevent
damage
from
corrosion.
Rear
Panel
Remote
Jacks
The
remote
control
input
jack
allows
remote
control
of
this
unit
via
a
cable.
This
cable
can
be
connected
to
the
remote
control
output
jack
of
another
Harman
Kardon
product.
Alternatively,
it
can
be
connected
to
an
accessory
device
that
converts
infrared
remote
control
signals
into
detected
pulses.
While
all
Harman
Kardon
products
with
remote
control
jacks
are
compatible
with
one
another,
not
all
accessory
devices
or
other
manufacturer's
products
are.
However,
it
is
safe
to
experiment.
5