Harman Kardon AVP-2 User manual

harman/kardon
Digital Surround Processor
INSTALLATION
AND
OPERATION
MANUAL

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sections
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manual,
a
step-by-step
quick
installation guide is provided on the
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USER-SERVICEABLE
PARTS
INSIDE.
REFER
SERVICING
TO
QUALIFIED SERVICE
PERSONNEL.
|_|
Becoming
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important
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understand
the
materials
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of
uninsulated
"dangerous
voltage"
within
operating
and
maintenance
(servicing)
in
this
manual.
the product’s enclosure that may be of instructions in the literature accompanying
sufficient magnitude to constitute a risk of the appliance.
electric shock to persons.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE
TO RAIN OR MOISTURE.
CAUTION: TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTEN-
SION CORD, RECEPTACLE, OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
ATTENTION: POUR PREVENIR LES CHOCS ELECTRIQUES NE PAS UTILISER CETTE FICHE POLAR-
ISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF
S| LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT.
U.S. and Canadian customers should use 120 volt AC Ml In a direct draft from an air conditioner or in other
only. Other customers should use voltages appropriate very cold locations;
to their area. Connecting the unit to an outlet supplying i In places subject to excessive vibration or dust;
a higher voltage may create a fire hazard. Hf In poorly ventilated places.
Handle the Power Cord Gently. MOVING THE UNIT. Before moving the unit, be sure to
@ To disconnect the plug from the AC outlet, pullon unplug the power cord from the AC outlet and disconnect
the plug itself, not on the cord. all wires to other stereo components.
Disconnect the plug from the AC outlet whenever DQ NOT OPEN THE CABINET. Do not attempttto service
the unit is to be left unused for an extended period this unit. Tampering with internal components can cause
of time. ; fire or shock, and may void your guarantee. If water or
M@ Do not place furniture or other heavy objects on the maj objects enter the unit, unplug the power cord im-
cord, and avoid dropping heavy objects on it. Also mediately and consult an authorized Harman Kardon
do not make a knot in the cord. dealer or our factory service department. Using the unit
Place the unit on a firm and level surface. under such conditions may cause a fire or shock hazard.
Avoid installing it: CLEANING. Remove dust by wiping the unit with a soft,
Hn moist or humid places; dry cloth. If necessary, use a soft cloth lightly dampened
HH Close to heating equipment or in places exposed with a mild soapy water; then wipe with a dry cloth. Never
to direct sunlight; use benzene, thinner, alcohol or other volatile agents, and
avoid spraying insecticides near the unit.
This digital apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus as set out in the Radio Interference
Regulations of the Canadian Department of Communications. Le présent
appareil numérique n’émet pas de Bruits Radioélectriques Déspassant les
limites applicables aux appareiles numériques de Classe B prescites dans
le reglement sur le brouillage radioélectrique édicté par le ministére des
Communications du Canada.

TABLE OF CONTENTS
Step-by-Step "QUICK GUIDE"
Becoming Acquainted with Your AVP2
AVP2 Features
Audio Video Inputs/Outputs
Back Panel Illustration
Surround Parameters
Remote Control Functions
Remote Control Illustration
Installing Your AVP2
Adjusting The Dolby™ Time Link Digital Audio Delay System
Troubleshooting
About Radio-TV Interference
AVP2 Specifications
Trademark and Patent Acknowledgements
Warranty Information
INSTALLATION OF YOUR
AVP2
1.
As a minimum, you will require the
following items: left/right front
speakers, two surround speakers,
four channels of audio amplification,
and an AV source plus necessary
cables. Additional system options
include a center channel speaker,
and subwoofer plus additional
channels of audio amplification
and/or additional audio-video sources.
. Place the speakers and connect
them to your amplifiers. Be sure
you observe proper polarity.
. Connect the appropriate
interconnect cables between the
outputs of the AVP2 and the audio
amplifier inputs.
. Connect the output of an audio
video source such as a laser disc
player or hifi VCR to one of the
inputs on the AVP2.
. Using the handheld remote control,
select the following:
Dolby™ Pro Logic.
CTR OFF if a center speaker is not
being used.
. Push the Noise Sequencer button
on the front panel of the AVP2.
A STEP-BY-STEP “QUICK GUIDE”
A test signal will start on the left
front channel and sequence
clockwise around the room.
If any channels are mis-connected,
correct the connections.
Adjust the Output Trim Level
controls on the back of the AVP2
so that the volume is the same
from each speaker at the listening
position.
We recommend the use of a sound
pressure level meter, if available.
Set it for "C" weighting, "slow".
Adjust the output trim levels so
each speaker produces 75 dB
sound pressure level.
7. Turn off the Noise sequencer.
Select a Dolby Surround encoded
movie on laser disc or hifi VCR to
verify system performance.
Please read the rest of this manual.
It provides additional information
which will help you optimize your
system performance.
Dolby, Pro Logic, Time Link and the
double-D logo are trademarks of
Dolby Laboratories Licensing
Corporation.

< * I
BECOMING
ACQUAINTED
The AVP2 is the most advanced
preamp/AV control center/surround
processor available in it’s price
range.
In addition to extensive audio
processing capabilities, the AVP2
incorporates a comprehensive
audio-video switcher.
The entire unit is microprocessor
controlled utilizing an LED display
system to provide visual indications
of the operational status.
AVP2 INNOVATIONS AND
TECHNOLOGY
The AVP2 incorporates a combination
of existing and new technology:
a Proprietary high speed Digital
Servo Logic™ system and other
advanced surround technology
designed by Jim Fosgate for use
with both surround encoded and
non-encoded stereo audio
sources
| Dolby Pro Logic Surround for
encoded motion pictures, stereo
CDs and television audio
soundtracks.
| Proprietary Music Surround
modes (Rock and Popular) which
deliver true stereo surround.
The AVP2 incorporates a
comprehensive menu of
pre-programmed modes for playback
WITH
YOUR
AVP2
of music sources. Some modes may
be altered to suit listening tastes or
environmental requirements.
FEATURES
In addition to a wide range of
listener-selectable surround
parameters, the AVP2 provides a
number of beneficial operating
features. These include: automatic
input balance calibration, a built-in
test noise sequencer, adjustable
output level trim controls, A/V input
switching, a separate A/V record
output circuit, direct remote access
of inputs and surround parameters,
automatic memory update of
important changes to specific
surround parameters.
A complete description of operating
features begins on this page.
MOTION PICTURE
SURROUND PARAMETERS
Two parameters for the playback of
motion picture soundtracks are
provided. They are Dolby Pro Logic
and our proprietary 70mm mode. A
complete description of all AVP2
surround parameters is found on
page 6.
OPERATING FEATURES
The AVP2 incorporates a number of
operational features which have
been designed to enhance the
performance and versatility of your
home surround audio system.
An explanation of each feature and
application follows each listing.
Selectable Bass Equalization
Three levels of bass boost (4, 8, and
12 dB) are selectable from the
handheld remote control. As the
boost is increased, the range of
maximum boost is shifted upward
from about 30 Hz to 60 Hz.
Normally, with most systems no
more than 4 or 8 dB of boost will be
required once proper output level
and woofer placement is determined.
High Frequency Equalization
This circuit is useful with program
material which sounds "hot" or bright.
It can be manually switched in with
the handheld remote control.
An indicator light on the front panel
indicates when the high frequency
re-equalization circuit is switched on.
Steering Logic Display
This display provides a visual
indication of steering logic activity.
As an example, a center front signal,
such as dialogue, will illuminate the
center top LED while surround
encoded signals will illuminate the
bottom LEDs.
During use with a stereo signal, the
entire array will constantly change
illumination levels on a dynamic
basis.
A monophonic signal will only
illuminate the center top LED.
Because of the wide dynamic range
of Digital Servo Logic, when no
audio signal is present, the LED
indicators may differ in illumination
as a result of normal production
variations and the varying noise
floors of audio sources in the system.
Source Select
This function, available via the
remote and the front panel of the
AVP2, selects the desired A/V input.
A desired source may be directly
selected from the handheld remote
control.
Record Select
This function, available only from the
front panel of the AVP2, selects the
A/V source for recording purposes or
to be distributed to a second room
location. The record output stereo
audio is unprocessed. Composite
video is not transcoded to S-type
video or vice-versa.

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PROLOGIC*TIMELINK
ha rman/ ka rdon AVP2 digital Servo Surround Processor
S-Video 1 45ms 0 0+120B © Rock © Mono
S-Video 2 © Pop Mute © Bypass
vcr 4 2
25 ms 0 Jazz
VDP 0 440B ;
Aux t 20ms © © 70mm Noise Seq. © Hi-Freq Eq
Aux 2 15ms © © 0dB © Pro Logic ° © Sib-Filter
30 ms © © +8qB
° Center On
Time Delay
© Classical © Center Boost
Source
Select
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Center Boost
This function, accessible via the
handheld remote, increases the
output level of the center front
channel by approximately 3 dB.
Pushing the CTR boost a second
time restores center front level to
normal.
CTR boost may be occasionally
desired when listening to some
motion picture sound tracks.
Sibilant Filter
This function, accessible via the
handheld remote, engages circuitry
which minimizes crosstalk in the
surround channels caused by speech
sibilants but without causing loss of
high frequency detail.
An indicator light on the front panel
indicates when the sibilant filter is
engaged.
VY Volume a
re
Use the sibilant filter wnenever you
hear sibilant sounds from dialogue
present in the surround channel.
Mute
This function totally mutes the output
of the AVP2.
Time Delay
Delay settings, accessible via the
handheld remote, can be adjusted
from 15 to 30 ms in the Pro Logic
mode, and up to 45 ms in the 70mm
and Classical modes.
Changes in time delay settings are
automatically retained in the memory
of the AVP2.
Time Delay is not available in the
Rock, Popular, or Jazz modes and
the Time Delay LED indicators will
not be illuminated.
Surround Mode
Select
|
Noise
Sequencer
Remote Infrared Sensor Jack
This miniature input jack, located on
the rear panel, accepts input from a
remote infrared transmitter/sensor or
remote key
pad. The remote IR jack is provided
for custom installation applications.
Consult your dealer or Harman
Kardon for additional application
information.
Accessory Control Output
This five-pin standard DIN jack
located on the back panel on the
lower right corner, can provide
trigger signals to turn on the system
electronics, lower or raise a
projection screen, dim or raise room
lighting, etc.
Consult your dealer or Harman
Kardon for additional information
regarding future adaptor availability.
IMPORTANT NOTE
As AV inputs are selected, some
changes in settings (surround
mode, center front on/off, hi-freq
eq, etc.) are automatically
memorized two seconds after
selection, and the LED display will
momentarily flash. This is normal
and indicates that the selected
parameters used on a particular
Input and Mode will be stored in
the AVP2’s memory circuits.
To RESET your AVP2 to the
original factory settings, unplug it
from the AC outlet. While pushing
the Noise Sequencer button on the
front panel, plug the AVP2 back
into the power source. Release
the Noise Sequencer button after
five seconds. Factory settings will
then be restored.

Manufactured under license from Dolby Laboratories Licensing
Corporation. Additionally licensed under the following patents:
U.S. 3,959,590, 4,932,059; Canada 1,004,603, 1,037,877 and
patents pending of Jim Fosgate. Dolby and the double D symbol
are trademarks of Dolby Laboratories Licensing Corporation.
MADE IN THE U.S.A.
harman/kardon 8380 Balboa Boulevard Northridge, CA 91325
AVP2 BACK PANEL
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Audio Source Input
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AVP2 AUDIO VIDEO
INPUTS/OUTPUTS
Audio Inputs
: All input jacks are grouped to the left
hand side of the back panel as viewed
from the backside of the AVP2. They
are labeled S-Video 1, S-Video 2,
VCR, VDP (Video Disc Player), Aux 1,
and Aux 2: All six inputs accept input
audio signals ranging in level from .25
volt to 3 volts.
Audio Record Outputs
This pair of output jacks located next
to the audio input group, provides
unprocessed stereo audio for a tape
recorder or a second zone or room
location.
Audio Outputs
This group of output jacks provides
the appropriate signals to feed
external power amplifiers driving the
main front speakers for left, right,
and center (LF, RF, CF)
subwoofer(sub), and left and right
rear speakers (LR, RR).
Individual output level trim controls
are located to the right of the audio
output jacks.
The trim controls can be finger
adjusted. Exercise care when turning
the trim controls; do not use
excessive force or the control may
be damaged.
Video Inputs
These composite video inputs are
located just to the right of the audio
output trim level controls.
They are labeled to coincide with four
audio inputs: VCR, VDP, Aux 1, Aux 2,
Video Outputs
This pair of composite video outputs
located to the right of the video inputs
provide composite video outputs to
feed a video monitor or projector.
The record output provides a
separate audio feed for recording or
a second room location.
The video signal for the record output
is selected by the Record Select
button the front panel of the AVP2.
S-Video Inputs
S-Video 1 and S-Video 2 are located
just to the right of the composite video
outputs. S-Video 1 and S-Video 2
accept S-type video signals from
S-type VCRs, laser disc players, and
satellite television receivers.
S-Video Outputs
The S-Video outputs are located to
the right of the S-Video inputs. The
Source output feeds a video monitor
or projector which accepts S-type
video while the Record output feeds
a VCR or second room location.
CAUTION:
We do not recommend running
S-Video over cable lengths
exceeding 15’. An optional
switcher/RGB chroma decoder,
the VC 3, is available from
Harman Video.
The VC 3 automatically selects
S-type or composite video and
transcodes it to RGB for feeding
RGB-capable video projectors
such as the Harman Models 3,
6, 8, and Data series

ES
INTRODUCTION
The AVP2 has been designed to
offer the most important surround
parameters which accomodate all
types of music and motion picture
sound tracks.
Conventional motion picture surround
processing technology was not
originally intended for music
reproduction so virutally every other
manufactuer of surround processors
has elected to offer digital soundfield
processing, or "DSP", for music
listening enhancement.
While DSP is rather technically
ambitious, it often delivers results
that are distinctly artificial sounding.
Digitally-generated reverberation or
effects are usually added to the natural
or studio-created ambience of the
original recording. But mixing
DSP-generated effects via a home
processor usually creates a sonic result
that is not representative of the original
recording or the desired new venue.
More recently, some manufacturers
have started providing digital front
channel effects, as well, in
combination with Pro Logic decoding
in an attempt to create the sound
characteristics of a large theatre
auditorium environment.
Unfortunately, the result is usually
the accurate recreation of an
acoustically less-than-perfect theatre!
The very best theatres are designed
and constructed using acoustical
techniques to actually reduce
reverberant information.
This allows the audience to hear
through to the sound track rather
than be distracted or suffer from poor
dialogue intelligibility and imaging as
a result of too much reverberant
sound in the auditorium.
The various operating modes
designed for the AVP2 deliver
natural recreation of the original
recording environment without the
use of DSP.
The technology employed in the
AVP2 is the result of nearly two
decades of research in the field of
multichannel sound by Jim Fosgate.
Rock
This mode was designed to give an
exciting, wrap around presentation to a
typical multi-track recording. The Rock
mode is beneficial with any stereo
recording which has a very narrow
front soundstage. Stereo recordings
which are recorded with excessive
left/right separation should not be
played back in the Rock mode.
Popular
The Popular mode is very similar to
the Rock mode but the listening
perspective is slightly more frontal
with less of a "wrap-around" effect.
The Popular mode is the most
universal for a wide variety of music,
including rock, light rock, Broadway
shows, etc, especially if you enjoy an
"up front” perspective.
Many motion picture sound tracks
are very exciting when decoded
through the Popular mode.
Jazz
The Jazz mode is particularly well
suited for the reproduction of any live
recording of popular or jazz music.
The soundstage will be primarily
frontal in presentation with ambience
coming from the surround speakers.
Separation of instruments will not
sound exaggerated, but will sound
like an ensemble playing in front of
you. The natural room acoustics of
the recording environment will be
preserved.
The Jazz mode delivers full-range
mono surround information.
70mm
This is our most advanced motion
picture surround mode and features
controlled blending of left/right front
channel information into the surround
channels.
This provides a heightened sense of
spaciousness with software which
AVP2 SURROUND PARAMETERS
has little or no encoded surround
information.
The 70mm mode also produces
stereo-like surround effects without
destroying the integrity and accuracy
of the front sound stage. Up to 45
ms of time delay may be used in the
70mm mode.
Pro Logic
This is the consumer version of the
professional Dolby surround system
used as part of Dolby Stereo in
motion picture theatres.
A sophisticated microprocessor
system in the AVP2 re-configures
Digital Servo Logic to precisely
duplicate Pro Logic.
The audio circuit topology used
within the AVP2 delivers Pro Logic
decoding with superb audio quality.
Time delay settings range from 15 to
30 ms in 5 ms increments.
Classical
The Classical mode uses no
processing on the front channels
unless the CTR button is engaged
on the handheld remote control.
This "purist" approach delivers
maximum sonic quality from complex
orchestral and choral works. The
Classical mode provides a “midhall"
listening perspective.

Mono
This mode generates a synthesized
surround field from a monaural
program source.
A pleasing, spatial effect can be
derived from older music recordings,
mono TV broadcasts (particularly
sporting events), or movies mixed
with mono sound.
If you own a monophonic VCR, or
other monophonic audio
components, the connection to the
AVP2 must be completed using a "Y"
connector.. The "Y" connector
provides the same audio signal to
the AVP2 stereo inputs.
Bypass
The Bypass mode allows the listener
to electronically remove the AVP2
surround processing circuits from the
audio signal path.
Only the left and right front speakers
and subwoofer remain functional.
A single low distortion buffered
variable gain stage of proprietary
design remains in the audio signal
path.
This stage is extremely "pure" in
design and allows remote operation
of system volume without the
necessity of a motorized volume
control.
REMOTE CONTROL FUNCTIONS
The handheld remote supplied
with the AVP2 operates reliably
up to 25 feet from the AVP2.
The AVP2 will accept signals
from the hadheld remote over
an angle of approximately 40
degrees.
The handheld remote is supplied
with two "AA" batteries factory
installed.
All major operating functions of
the AVP2 can be accessed from
the handheld remote control.
In addition, overall system
volume and front-to-surround
balance can be controlled from
the handheld remote control.
The Reset button is located
between buttons which raise or
lower the volume of the back
channels. Pushing the Reset
button restores the system balance
to the original factory setting.
Because of variations in amplifier
sensitivity and speaker efficiency,
it may be necessary to
recalibrate the Reset settings.
The Reset setting should be
calibrated when initially setting
up the system levels using a
sound level meter and the noise
sequencer in the AVP2.
Master
Volume
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Rock Popular Jazz_ Classical Bypass
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Digital Servo Surround Processoe °°":
STEP 1.
With the AVP2 installed and
operational, push the Reset
button.
STEP 2.
Push the Noise Sequencer button
on the front panel of the AVP2.
STEP 3.
Using a sound pressure level
meter, adjust the output level trim
controls on the back panel of the
AVP2 so that each speaker
produces a 75 dB sound pressure
level at the listening location.
Once this procudure has been
completed you will be able to
change front to back balance of
the system as software and
listening tastes dictate and
instantly return the balance to the
setting you have calibrated for
your system by simply pushing the
Reset button on the handheld
remote control.

For convenience of operation, we
suggest that you run all your main
audio and video sources through the
AVP2.
Four inputs accept audio and
composite video sources while the
remaining two accept audio and
S-type (Y/C) video from S-VHS,
S-Beta, and some laser video
players and satellite receivers.
The AVP2 does not transcode the
video signals. Composite video will
only appear on the composite video
outputs (monitor and record).
Likewise, S-type video signals will
only appear on the S-type outputs.
The AVP2 can become the heart of
a home entertainment environment.
Every type of consumer audio source
can be used with the AVP2 except a
tunrtable.
If you wish to use a turntable
cartridge with the AVP2 you will
require a phono preamplifier or
stereo receiver to provide proper
preamplification and RIAA
equalization.
The main output or tape output from
a preamp or receiver should be
connected to one of the six audio
inputs on the AVP2.
If you have a subwoofer, use the
Mono Sub output.
Distance From The Rear Speakers (in feet)
INSTALLING YOUR AVP2
0 5
Distance From The Front Speakers (in feet)
Surround Delay Graph
10 15 20 25 30 35 40
Preferred
Acceptable
Not Recommended
Adjusting the Dolby Time Link
Digital Audio Signal Delay System
All Dolby Pro Logic surround decoders
incorporate an audio signal time delay to the
surround speakers. The AVP2 incorporates
Dolby Laboratories’ advanced new digital time
delay system: Time Link.
The Dolby Pro Logic surround process
occasionally yields erroneous leakage of front
channel sounds to the surround speakers.
Time Link, a digital audio time delay circuit, is
used to reduce the perceived level of leakage
because of the "Haas" or precedence effect.
When the front channel information leaks into
the surround speakers, we end up hearing
this leakage out of the surround speakers
following the arrival (at our ears) of the front
channel information.
The optimum Time Link setting depends on
the distance between the main seating area
and the front speakers, and the distance
between the main seating area and the
surround speakers.
Refer to the graph for choosing the best
setting in any given situation. Measure the two
distance and look to where they meet on the
graph. The shaded areas will indicate the best
setting for Time Link. If in doubt, simply set
Time Link for 20 ms of delay. The setting will
be stored in the memory of the AVP2 until you
change it. You may also use Time Link to
enhance certain music surround modes
available in the AVP2.

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SYMPTON
No output from one or more channels
No center channel output
Poor or smeared imaging
Indistinct dialog
Clipping distortion
Too little or too much bass
Uneven surround coverage
TROUBLESHOOTING
PROBABLE CAUSE
M@ Defective cables or amplifier
@ Amplifier not turned on
M@ Center button on remote not engaged
@ Poor room acoustics
M@ Poor program source
Mf Improper speaker polarity
@ Slap echoes
@ Miscalibration of center channel
M@ Inadequate power amplifiers
@ Subwoofer level too high
@ Excessive room absorption
M@ Poorly recorded program source
@ Excessively high playback levels
@ Bass EQ level too high
M@ Misadjusted subwoofer level
M@ Severe room modes or bass loss
due to room construction
M@ Incorrect setting of Bass EQ level
@ Poor speaker placement, strong
reflections
@ Excessive absorption near surrounds
SOLUTION
mM Check or replace cables or fuses
M@ Verify that signal source is operating and providing proper signal output to the
power amplifiers
Mi Verify proper operation of remote control
M@ Check amplifier and interconnect cables
@ Verify proper operation of remote control
M@ Use absorption or diffusion materials on walls
M@ Check another program source
M@ Source is snythesized stereo from mono source
@ Check hookup of speakers to verify polarity
M@ Add absorption or diffusion materials on floors and walls
M@ Check levels using noise sequencer and sound pressure level meter
@ Center channel speaker does not match left/right speakers with respect to
efficiency, phasing, or frequency response
m Use more powerful amplifiers
@ Adjust subwoofer output level
@ Remove absorptive materials selectively
Mf Try alternative program source
M@ Reduce playback levels
M Reduce Bass EQ level
i Adjust subwoofer output level
HM Move subwoofer(s) to improve performance
@ Re-adjust Bass EQ level
@ Add absorption or diffusion materials
M@ Remove absorptive material near surrounds

IMPORTANT INFORMATION
FOR THE USER
Note: This equipment has been
tested and found to comply with the
limits for a Class B digital device,
pursuant to Part 15 of the FCC
Rules. These limits are designed to
provide reasonable protection
against harmful interference in a
residential installation. This
equipment generates, uses and can
radiate radio frequency energy and,
if not installed and used in
accordance with the instructions,
may cause harmful interference to
radio communications. However,
there is no guarantee that
interference will not occur in a
particular installation. If this
equipment does cause harmful
interference to radio or television
reception, which can be determined
by turning the equipment off and on,
the user is encouraged to try to
correct the interference by one or
more of the following measures:
10
HM Reorient or relocate the
receiving antenna.
Increase the separation between
the equipment and receiver
HH Connect the equipment into an
outlet on a circuit different from
that to which the receiver is
connected.
HH Consult the dealer or an
experienced radio/TV technician
for help.
ABOUT RADIO-TV INTERFERENCE
NOTE: Changes or modifications may
cause this unit to fail to comply with Part
15 of the FCC Rules and may void the
user’s authority to operate the equipment.

Frequency Response:
THD/IMD:
Maximum Output:
Static Channel Separation:
Dynamic Separation:
Steering Logic Attack Time:
Bass EQ:
Subwoofer Response:
Signal to Noise:
Dolby Time Link Range:
Input/Output Impedance:
Power Supply:
Dimensions/Weight:
AVP2 SPECIFICATIONS
1 Hz to 100 kHz +.5/-3 dB left/right main channels. 125 Hz to 100 kHz center front channel. Surround channel response
varies from 3 kHz to full range depending on the surround parameter selected. Pro Logic as Dolby Labs specification.
Less than 0.05% at -6 dB below maximum output.
7 volts rms into a 25 Kohm input impedance.
Better than 25 dB between the front channels and the surround channel; typically 40 dB or better between all channels.
Instantaneous multichannel localizatoin.
Typically 5 milliseconds under normal program conditions in music and movie surround modes. Prologic as per
Dolby Labs requirements.
Flat, +4 dB, +8 dB, +12 dB selected from handheld remote.
1 Hz to 80 Hz. 12 dB/octave low pass.
All outputs, better than -90 dB "A" weighted referenced to rated output.
15 to 35 ms in five millisecond increments (Pro Logic); 45 ms in selected music and movie surround modes.
25 Kohms input; 300 ohms unbalanced output source impedance.
100 to 240 V. (selectable) 50/60 Hz. 25 watts consumption @ 120 V.
17.4" W x 13" D x 3.8" H. 8 pounds net weight; 3.6 kilos.
This product was designed and manufactured in the United States of America. This product is licensed under one or more of the following U.S. patents:
3,632,886; 3,746,792; 3,959,590; 3,883,832 and the patents issued and pending to Jim Fosgate including 4,932,059.
‘DIGITAL SERVO LOGIC’ is a trademark of FOSGATE*AUDIONICS, a Harman International Company.
‘DOLBY, PRO LOGIC, TIME LINK and the DOUBLE-D SYMBOL’ are trademarks of Dolby Laboratories Licensing Corporation.
Noise Reduction System manufactured under license from Dolby Laboratories Licensing Corporation.
11

SERVICE
Any necessary repairs or
adjustments must be performed at
the factory or by an authorized
service center. In the event that
service is required, call
1.800.645.7484 for assistance.
WARRANTY
This limited warranty protects the
original owner of a Harman Kardon
AVP2 for a period of two years from
date of purchase. The original,
dated bill of sale or an on-file
registered warranty is required to
obtain service.
LIMITATION ON IMPLIED
WARRANTIES
Implied warranties of merchantability
and fitness for a particular purpose
are limited in duration to a period of
one year from the date of purchase.
Some states do not allow limitations
on how long an implied warranty
lasts, so the above limitation may not
apply to you.
EXCLUSIONS OF CERTAIN
DAMAGES
Harman Kardon shall not be liable or
in any way responsible for any
incidental or consequential damages
of any kind. Some states do not
allow limitation on how long an
implied warranty lasts and/or do not
allow the exclusion of incidental or
consequential damages, so the
12
above limitations and exclusions may
not apply to you. This warranty
gives you specific legal rights, and
you may also have other rights
which vary from state to state.
WHAT IS COVERED BY
THE WARRANTY
Your warranty covers all defects in
material and workmanship when
shipped in its original container, with
the following specific exceptions.
These are:
(1) damage to or deterioration of any
accessory or decorative surface; (2)
damage caused by improper
installation or adjustment; (3)
damage caused by accident,
unreasonable use or neglect; (4)
damage from failure to follow
instructions contained in this manual;
(5) damage from the performance of
unauthorized repairs or modifications;
(6) any unit on which the serial
number has been effaced, modified,
or removed; (7) damage occuring
during shipment; and (8) units which
have been altered or modified in
design, appearance or construction.
This warranty covers only the actual
defects within the product itself, and
does not cover the costs of
installation or removal from a fixed
installation, normal set-up or
adjustments, claims based on any
misrepresentation by the seller, or
performance variations resulting from
installation related circumstances
such as program source quality or
AC power.
WHAT IS THE PERIOD OF
COVERAGE
This warrranty protects the original
owner of a Harman Kardon AVP2
purchased and used for a
non-commercial, residential use for a
period of two years (parts and labor)
from the original date of purchase.
WHO IS COVERED BY THE
WARRANTY
Your warranty protects the original
owner, so long as the original bill of
sale is presented when the warranty
service is required. This warranty
protects only the original owner, and
is invalid as to all subsequent
owners of the product.
WHAT WE WILL DO TO CORRECT
PROBLEMS
Harman Kardon will, at its option,
either repair or replace the defect, or
replace the defective product or part
thereof at no charge to the owner for
parts and labor covered by this
warranty. If necessary repairs are
not covered by this warranty or if a
unit is examined which is not in need
of repair, you will be charged for the
repairs or the examination.
WARRANTY INFORMATION (USA ONLY)
You must pay any shipping charges
incurred in returning your product to
Harman Kardon. We will pay the
return surface UPS shipping charges
if the repairs are covered by the
warranty. Please save the original
shipping carton and internal
packaging. A charge will be made
for replacement shipping materials.
HOW TO OBTAIN
WARRANTY
If your product needs service, you
must notify your authorized dealer
or call us at:
HARMAN KARDON
1.800.645.7484
Our postal mailing address for
correspondence is:
240 Crossways Park West
Woodbury, NY 11797