Harman Kardon PA 2000 (serv.man6) User Manual / Operation Manual ▷ View online
PA 2000 Bridgeable Multichannel Amplifier
OWNER’S MANUAL
Power
CH 1
CH 2
Standby
Power
Protect
Power for the digital revolution
™
2
TABLE OF CONTENTS
3 Introduction
3
3
Features
4
Important Safety information
4
Unpacking and Installation
5 Front Panel Controls and Indicators
6 Rear Panel Connections
7 Installation and Configuration
7
6 Rear Panel Connections
7 Installation and Configuration
7
Power Control Connection
8
Channel Configuration and
Speaker Connection
Speaker Connection
9 Speaker Wire Connections
10 Audio Signal and AC Power Connections
10
10
Audio Signal Connections
10
AC Power Connections
11 Operation
11
11
Normal Operation
11
Output Level Adjustment
12 Service Information
12
12
Input/Output Protection Mode
13 Troubleshooting Guide
14 Technical Specifications
14 Technical Specifications
Table of Contents
Typographical Conventions
In order to help you use this manual with the front panel controls and rear panel connections, certain
conventions have been used.
In order to help you use this manual with the front panel controls and rear panel connections, certain
conventions have been used.
EXAMPLE – (bold type) indicates a specific front panel button or rear panel connection jack
1
– (number in a square) indicates a specific front panel control
¡ – (number in a circle) indicates a rear panel connection
Declaration of Conformity
We, Harman Consumer International
2, route de Tours
72500 Château-du-Loir,
FRANCE
72500 Château-du-Loir,
FRANCE
declare in own responsibility, that the product described in
this owner’s manual is in compliance with technical stan-
dards:
this owner’s manual is in compliance with technical stan-
dards:
EN 55013/6.1990
EN 55020/12.1994
EN 60065:1993
EN 61000-3-2/4.1995
Carsten Olesen
Harman Kardon Europe A/S
06/01
INTRODUCTION
3
Introduction
Congratulations! As the owner of a PA 2000
Multichannel/Multizone Power Amplifier, you have
at your command a unique product. The PA 2000
has been carefully designed to deliver the best
possible sonic performance, along with unique
features that make it as much at home in a multi-
room audio system as it is in providing high
power to normal stereo channels or to the addi-
tional surround channels required for the latest
digital audio formats.
Multichannel/Multizone Power Amplifier, you have
at your command a unique product. The PA 2000
has been carefully designed to deliver the best
possible sonic performance, along with unique
features that make it as much at home in a multi-
room audio system as it is in providing high
power to normal stereo channels or to the addi-
tional surround channels required for the latest
digital audio formats.
The PA 2000 is alone among audio power ampli-
fiers in being designed to accommodate the long
speaker runs required for multiroom applications
without sacrificing the ultrawide-bandwidth cir-
cuitry and high-current capability technologies that
are key to Harman Kardon’s long-standing tradi-
tion of audio amplifier excellence. As an added
audiophile touch, massive speaker terminals
ensure a secure connection to large-diameter
speaker wire, and individual output level trim con-
trols enable output balance to be set precisely.
fiers in being designed to accommodate the long
speaker runs required for multiroom applications
without sacrificing the ultrawide-bandwidth cir-
cuitry and high-current capability technologies that
are key to Harman Kardon’s long-standing tradi-
tion of audio amplifier excellence. As an added
audiophile touch, massive speaker terminals
ensure a secure connection to large-diameter
speaker wire, and individual output level trim con-
trols enable output balance to be set precisely.
Along with power and performance, the PA 2000
provides the flexibility for a variety of applications.
In the four-channel/two-pair output mode, the
input is routed to two pairs of speakers, that may
be placed in different rooms, receiving either the
multiroom output signal of an AV Receiver or
amplifier with multiroom capability or the stereo
output signal of any preamplifier or AV Receiver
with preamp outputs. In the two-channel bridged
mode, a high-output stereo pair is available for
use as the rear surround channels in a 7.1 chan-
nel system or for use with a stereo preamplifier.
For installations requiring multiple amplifiers, a
pair of parallel outputs allows the same signal to
be fed to multiple PA 2000s. To allow the widest
range of system options, the PA 2000 includes
both Music Sense circuitry, which automatically
turns the amplifier on when an audio signal is
present, and a low-voltage trigger for compatibili-
ty with multiroom controllers.
provides the flexibility for a variety of applications.
In the four-channel/two-pair output mode, the
input is routed to two pairs of speakers, that may
be placed in different rooms, receiving either the
multiroom output signal of an AV Receiver or
amplifier with multiroom capability or the stereo
output signal of any preamplifier or AV Receiver
with preamp outputs. In the two-channel bridged
mode, a high-output stereo pair is available for
use as the rear surround channels in a 7.1 chan-
nel system or for use with a stereo preamplifier.
For installations requiring multiple amplifiers, a
pair of parallel outputs allows the same signal to
be fed to multiple PA 2000s. To allow the widest
range of system options, the PA 2000 includes
both Music Sense circuitry, which automatically
turns the amplifier on when an audio signal is
present, and a low-voltage trigger for compatibili-
ty with multiroom controllers.
In order to fully enjoy the performance of your
amplifier, please take a few minutes to read this
owner’s manual. It contains important informa-
tion that will help you to make certain that the
amplifier is properly configured for operation with
the rest of the equipment in your system.
amplifier, please take a few minutes to read this
owner’s manual. It contains important informa-
tion that will help you to make certain that the
amplifier is properly configured for operation with
the rest of the equipment in your system.
If you have any questions about this product, its
installation or its operation, please contact your
retailer or custom installer. They are your best
source of product information.
installation or its operation, please contact your
retailer or custom installer. They are your best
source of product information.
Welcome to the Harman Kardon family. We wish
you many years of listening pleasure!
you many years of listening pleasure!
Features
■ Bridgeable Multichannel Amplifier
powers one or two stereo pairs
■ High-current, ultrawide-bandwidth
design
■ Parallel line-level-out connections
permit amplifiers to be cascaded for
system use
system use
■ Music Sense circuitry and low-voltage
trigger connection for automatic
turn-on
turn-on
■ Solid binding post terminals
accommodate large-diameter
speaker cable
speaker cable
■ Massive heatsinks for quiet, fan-free
convection cooling
■ Output level trim controls
■ Specially optimized circuitry is
compatible with long speaker wire
runs that may be necessary in a
whole-house multiroom system
runs that may be necessary in a
whole-house multiroom system
4
INTRODUCTION
Introduction
Important Safety Information
Verify Line Voltage Before Use
Your new Harman Kardon PA 2000 amplifier has
been factory-configured for use with 220/240-volt
AC line current. Connecting the amplifier to a line
voltage other than that for which it is intended
can create a safety and fire hazard, and may dam-
age the amplifier.
Your new Harman Kardon PA 2000 amplifier has
been factory-configured for use with 220/240-volt
AC line current. Connecting the amplifier to a line
voltage other than that for which it is intended
can create a safety and fire hazard, and may dam-
age the amplifier.
If you have any questions about the voltage
requirements for your specific model, or about the
line voltage in your area, contact your selling
dealer before plugging the unit into a wall outlet.
requirements for your specific model, or about the
line voltage in your area, contact your selling
dealer before plugging the unit into a wall outlet.
Verify AC Circuit Capacity Before Use
High-power output of your amplifier may require
heavy current draw under full load conditions. To
ensure proper performance and avoid potential
safety hazards, we recommend that it be connect-
ed to a circuit with min. 10-amp capacity.
Connecting multiple amplifiers to the same cir-
cuit, or connecting the amplifier to a circuit used
by other heavy-power devices, such as high-
wattage lights, may cause circuit breakers to trip.
It is always a good idea to avoid using any audio
equipment on the same AC circuit as equipment
with motors, such as air conditioners or refrigera-
tors. This will lessen the possibility of power varia-
tion and electrical start-up noise affecting your
sound system.
High-power output of your amplifier may require
heavy current draw under full load conditions. To
ensure proper performance and avoid potential
safety hazards, we recommend that it be connect-
ed to a circuit with min. 10-amp capacity.
Connecting multiple amplifiers to the same cir-
cuit, or connecting the amplifier to a circuit used
by other heavy-power devices, such as high-
wattage lights, may cause circuit breakers to trip.
It is always a good idea to avoid using any audio
equipment on the same AC circuit as equipment
with motors, such as air conditioners or refrigera-
tors. This will lessen the possibility of power varia-
tion and electrical start-up noise affecting your
sound system.
Do Not Use Extension Cords
To avoid safety hazards, use only the power cord
supplied with your unit. If a replacement cord is
used, make certain that it is of a similar gauge.
We do not recommend using extension cords
with this product. As with all electrical devices, do
not run power cords under rugs or carpets or
place heavy objects on power cords. Damaged
power cords should be replaced immediately with
cords meeting factory specifications.
To avoid safety hazards, use only the power cord
supplied with your unit. If a replacement cord is
used, make certain that it is of a similar gauge.
We do not recommend using extension cords
with this product. As with all electrical devices, do
not run power cords under rugs or carpets or
place heavy objects on power cords. Damaged
power cords should be replaced immediately with
cords meeting factory specifications.
Handle the AC Power Cord Gently
When disconnecting the power cord from an AC
outlet, always pull the plug; never pull the cord. If
you do not intend to use the amplifier for a con-
siderable length of time, disconnect the plug from
the AC outlet.
When disconnecting the power cord from an AC
outlet, always pull the plug; never pull the cord. If
you do not intend to use the amplifier for a con-
siderable length of time, disconnect the plug from
the AC outlet.
Do Not Open the Cabinet
There are no user-serviceable components inside
this product. Opening the cabinet may present a
shock hazard, and any modification to the product
will void your guarantee. If water enters the unit,
or any metal object such as a paper clip, wire or
staple accidentally falls inside the cabinet, discon-
nect the unit from the AC power source immedi-
ately and consult an authorized warranty station.
There are no user-serviceable components inside
this product. Opening the cabinet may present a
shock hazard, and any modification to the product
will void your guarantee. If water enters the unit,
or any metal object such as a paper clip, wire or
staple accidentally falls inside the cabinet, discon-
nect the unit from the AC power source immedi-
ately and consult an authorized warranty station.
Installation Location
■ To ensure proper operation and to avoid the
■ To ensure proper operation and to avoid the
potential for safety hazards, place the unit on
a firm and level surface. When placing the
unit on a shelf, be certain that the shelf and
any mounting hardware can support the
amplifier’s weight.
a firm and level surface. When placing the
unit on a shelf, be certain that the shelf and
any mounting hardware can support the
amplifier’s weight.
■ Make certain that the proper space is provided
both above and below the unit for ventilation.
If the amplifier will be installed in a cabinet or
other enclosed area, make certain that there
is sufficient air movement within the cabinet.
Consult with your dealer or installer for more
information.
If the amplifier will be installed in a cabinet or
other enclosed area, make certain that there
is sufficient air movement within the cabinet.
Consult with your dealer or installer for more
information.
■ Do not place the unit directly on a carpeted
surface.
■ Avoid installation in extremely hot or cold
locations, in an area that is exposed to direct
sunlight or near heating equipment.
sunlight or near heating equipment.
■ Avoid moist or humid locations.
■ Do not obstruct the ventilation slots on the
top of the unit or place objects directly over
them. Remember, power amplifiers generate
heat, and the heatsink fins and ventilation
slots that form part of the cabinet are special-
ly designed to remove this heat. Placing other
electronic equipment near these heat-dissipa-
tion systems may possibly affect the long-
term reliability of both your amplifier and the
objects placed above it.
them. Remember, power amplifiers generate
heat, and the heatsink fins and ventilation
slots that form part of the cabinet are special-
ly designed to remove this heat. Placing other
electronic equipment near these heat-dissipa-
tion systems may possibly affect the long-
term reliability of both your amplifier and the
objects placed above it.
Cleaning
When the unit gets dirty, wipe it with a clean, soft
and dry cloth. If necessary, first wipe the surface
with a soft cloth slightly dampened with mild
soapy water, followed by a fresh cloth with clean
water. Wipe immediately with a dry cloth. Never
use benzene, thinner, alcohol or any other volatile
cleaning agent. Do not use abrasive cleaners, as
they may damage the finish of metal parts. Avoid
spraying insecticide near the unit.
When the unit gets dirty, wipe it with a clean, soft
and dry cloth. If necessary, first wipe the surface
with a soft cloth slightly dampened with mild
soapy water, followed by a fresh cloth with clean
water. Wipe immediately with a dry cloth. Never
use benzene, thinner, alcohol or any other volatile
cleaning agent. Do not use abrasive cleaners, as
they may damage the finish of metal parts. Avoid
spraying insecticide near the unit.
Moving the Unit
Before moving the unit, be certain to disconnect
any interconnection cords with other components,
and make certain that you disconnect the unit
from the AC outlet.
Before moving the unit, be certain to disconnect
any interconnection cords with other components,
and make certain that you disconnect the unit
from the AC outlet.
Unpacking and Installation
The carton and shipping materials used in pro-
tecting your new amplifier were specially
designed to cushion it from the shocks and vibra-
tion of shipping. We suggest that you save the
carton and packing materials for use in shipping if
you move or if the unit ever needs repair.
tecting your new amplifier were specially
designed to cushion it from the shocks and vibra-
tion of shipping. We suggest that you save the
carton and packing materials for use in shipping if
you move or if the unit ever needs repair.
To minimize the size of the carton in storage, you
may wish to flatten it. Carefully remove any sta-
ples used to close carton seams; carefully slit the
tape on the bottom and collapse the carton.
Other cardboard inserts may be stored in the
same manner. Packing materials that cannot be
collapsed should be saved along with the carton
in a plastic bag.
may wish to flatten it. Carefully remove any sta-
ples used to close carton seams; carefully slit the
tape on the bottom and collapse the carton.
Other cardboard inserts may be stored in the
same manner. Packing materials that cannot be
collapsed should be saved along with the carton
in a plastic bag.
When positioning the amplifier in its final loca-
tion, make certain that it has adequate ventilation
on all sides, as well as on the top and bottom. Do
not place CDs, record jackets, owner’s manuals or
other paper on top of or beneath the unit or in
between multiple amplifiers in a stack. This will
block the air flow, causing degraded performance
and a possible fire hazard. If the unit is to be
enclosed in a cabinet or rack, make certain that
there is adequate air circulation, with means pro-
vided for hot air to exit and for cool air to be
brought in.
tion, make certain that it has adequate ventilation
on all sides, as well as on the top and bottom. Do
not place CDs, record jackets, owner’s manuals or
other paper on top of or beneath the unit or in
between multiple amplifiers in a stack. This will
block the air flow, causing degraded performance
and a possible fire hazard. If the unit is to be
enclosed in a cabinet or rack, make certain that
there is adequate air circulation, with means pro-
vided for hot air to exit and for cool air to be
brought in.
