User’s Manual
XTRA Series: XPA 1002,
XPA 2001–70V, and XPA 2001–100V
Half-Rack 2-Channel and Mono Channel
Audio Power Amplifiers
Extron USA - West Extron USA - East Extron EMEA
Extron Asia
Extron Japan
Extron China
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Headquarters
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+800.3987.6673
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+800.633.9876
68-1351-01 Rev. A
Inside USA / Canada Only
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10 08
+1.714.491.1500
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© 2008 Extron Electronics. All rights reserved.
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Consignes de Sécurité • Français
Avertissement
Ce symbole sert à avertir l’utilisateur que
la documentation fournie avec le matériel
contient des instructions importantes
concernant l’exploitation et la maintenance
(réparation).
Alimentations• Ne faire fonctionner ce matériel qu’avec la
source d’alimentation indiquée sur l’appareil. Ce matériel
doit être utilisé avec une alimentation principale comportant
un fil de terre (neutre). Le troisième contact (de mise à la
terre) constitue un dispositif de sécurité : n’essayez pas de la
contourner ni de la désactiver.
Déconnexion de l’alimentation• Pour mettre le matériel
hors tension sans danger, déconnectez tous les cordons
d’alimentation de l’arrière de l’appareil ou du module
d’alimentation de bureau (s’il est amovible) ou encore de la
prise secteur.
Protection du cordon d’alimentation • Acheminer les cordons
d’alimentation de manière à ce que personne ne risque de
marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés
par des objets.
Ce symbole sert à avertir l’utilisateur de
la présence dans le boîtier de l’appareil
de tensionsdangereusesnonisoléesposant
des risques d’électrocution.
Attention
Réparation-maintenance • Faire exécuter toutes les
interventions de réparation-maintenance par un technicien
qualifié. Aucun des éléments internes ne peut être réparé
par l’utilisateur. Afin d’éviter tout danger d’électrocution,
l’utilisateur ne doit pas essayer de procéder lui-même à ces
opérations car l’ouverture ou le retrait des couvercles risquent
de l’exposer à de hautes tensions et autres dangers.
Fentes et orifices • Si le boîtier de l’appareil comporte des
fentes ou des orifices, ceux-ci servent à empêcher les
composants internes sensibles de surchauffer. Ces ouvertures
ne doivent jamais être bloquées par des objets.
Lithium Batterie • Il a danger d’explosion s’ll y a remplacment
incorrect de la batterie. Remplacer uniquement avec une
batterie du meme type ou d’un ype equivalent recommande
par le constructeur. Mettre au reut les batteries usagees
conformement aux instructions du fabricant.
Lire les instructions• Prendre connaissance de toutes
les consignes de sécurité et d’exploitation avant
d’utiliser le matériel.
Conserver les instructions• Ranger les consignes de
sécurité afin de pouvoir les consulter à l’avenir.
Respecter les avertissements • Observer tous les
avertissements et consignes marqués sur le matériel
ou présentés dans la documentation utilisateur.
Eviter les pièces de fixation • Ne pas utiliser de
pièces de fixation ni d’outils non recommandés par
le fabricant du matériel car cela risquerait de poser
certains dangers.
Sicherheitsanleitungen • Deutsch
Vorsicht
Dieses Symbol soll dem Benutzer in der im
Lieferumfang enthaltenen Dokumentation
besonderswichtigeHinweisezurBedienung
und Wartung (Instandhaltung) geben.
Stromquellen • Dieses Gerät sollte nur über die auf dem
Produkt angegebene Stromquelle betrieben werden.
Dieses Gerät wurde für eine Verwendung mit einer
Hauptstromleitung mit einem geerdeten (neutralen) Leiter
konzipiert. Der dritte Kontakt ist für einen Erdanschluß,
und stellt eine Sicherheitsfunktion dar. Diese sollte nicht
umgangen oder außer Betrieb gesetzt werden.
Stromunterbrechung • Um das Gerät auf sichere Weise vom
Netz zu trennen, sollten Sie alle Netzkabel aus der Rückseite
des Gerätes, aus der externen Stomversorgung (falls dies
möglich ist) oder aus der Wandsteckdose ziehen.
Dieses Symbol soll den Benutzer
darauf aufmerksam machen, daß im
Inneren des Gehäuses dieses Produktes
gefährliche Spannungen, die nicht
isoliert sind und die einen elektrischen
Schock verursachen können, herrschen.
Schutz des Netzkabels • Netzkabel sollten stets so verlegt
werden, daß sie nicht im Weg liegen und niemand darauf
treten kann oder Objekte darauf- oder unmittelbar
dagegengestellt werden können.
Wartung • Alle Wartungsmaßnahmen sollten nur von
qualifiziertem Servicepersonal durchgeführt werden. Die
internen Komponenten des Gerätes sind wartungsfrei. Zur
Vermeidung eines elektrischen Schocks versuchen Sie in
keinem Fall, dieses Gerät selbst öffnen, da beim Entfernen
der Abdeckungen die Gefahr eines elektrischen Schlags
und/oder andere Gefahren bestehen.
Achtung
Lesen der Anleitungen
•
Bevor Sie das Gerät zum
ersten Mal verwenden, sollten Sie alle Sicherheits-
und Bedienungsanleitungen genau durchlesen und
verstehen.
Schlitze und Öffnungen • Wenn das Gerät Schlitze oder
Löcher im Gehäuse aufweist, dienen diese zur Vermeidung
einer Überhitzung der empfindlichen Teile im Inneren. Diese
Öffnungen dürfen niemals von anderen Objekten blockiert
werden.
Litium-Batterie • Explosionsgefahr, falls die Batterie nicht
richtig ersetzt wird. Ersetzen Sie verbrauchte Batterien
nur durch den gleichen oder einen vergleichbaren
Batterietyp, der auch vom Hersteller empfohlen wird.
Entsorgen Sie verbrauchte Batterien bitte gemäß den
Herstelleranweisungen.
Aufbewahren der Anleitungen • Die Hinweise
zur elektrischen Sicherheit des Produktes sollten
Sie aufbewahren, damit Sie im Bedarfsfall darauf
zurückgreifen können.
Befolgen der Warnhinweise • Befolgen Sie alle
Warnhinweise und Anleitungen auf dem Gerät oder
in der Benutzerdokumentation.
Keine Zusatzgeräte • Verwenden Sie keine Werkzeuge
oder Zusatzgeräte, die nicht ausdrücklich vom
Hersteller empfohlen wurden, da diese eine
Gefahrenquelle darstellen können.
Instrucciones de seguridad • Español
Advertencia
Este símbolo se utiliza para advertir al
usuario sobre instrucciones importantes
de operación y mantenimiento (o cambio
de partes) que se desean destacar en el
contenidodeladocumentaciónsuministrada
con los equipos.
Alimentación eléctrica • Este equipo debe conectarse
únicamente a la fuente/tipo de alimentación eléctrica
indicada en el mismo. La alimentación eléctrica de este
equipo debe provenir de un sistema de distribución general
con conductor neutro a tierra. La tercera pata (puesta a tierra)
es una medida de seguridad, no puentearia ni eliminaria.
Desconexión de alimentación eléctrica • Para desconectar
con seguridad la acometida de alimentación eléctrica al
equipo, desenchufar todos los cables de alimentación en
el panel trasero del equipo, o desenchufar el módulo de
alimentación (si fuera independiente), o desenchufar el cable
del receptáculo de la pared.
Este símbolo se utiliza para advertir al
usuario sobre la presencia de elementos
convoltajepeligrososinprotecciónaislante,
que puedan encontrarse dentro de la caja
o alojamiento del producto, y que puedan
representar riesgo de electrocución.
Protección del cables de alimentación • Los cables de
alimentación eléctrica se deben instalar en lugares donde no
sean pisados ni apretados por objetos que se puedan apoyar
sobre ellos.
Reparaciones/mantenimiento • Solicitar siempre los servicios
técnicos de personal calificado. En el interior no hay partes
a las que el usuario deba acceder. Para evitar riesgo de
electrocución, no intentar personalmente la reparación/
mantenimiento de este equipo, ya que al abrir o extraer las
tapas puede quedar expuesto a voltajes peligrosos u otros
riesgos.
Ranuras y aberturas • Si el equipo posee ranuras o orificios
en su caja/alojamiento, es para evitar el sobrecalientamiento
de componentes internos sensibles. Estas aberturas nunca se
deben obstruir con otros objetos.
Precaucion
Leer las instrucciones • Leer y analizar todas las
instrucciones de operación y seguridad, antes de usar
el equipo.
Conservar las instrucciones • Conservar las
instrucciones de seguridad para futura consulta.
Obedecer las advertencias • Todas las advertencias
e instrucciones marcadas en el equipo o en la
documentación del usuario, deben ser obedecidas.
Batería de litio • Existe riesgo de explosión si esta batería
se coloca en la posición incorrecta. Cambiar esta batería
únicamente con el mismo tipo (o su equivalente)
recomendado por el fabricante. Desachar las baterías usadas
siguiendo las instrucciones del fabricante.
Evitar el uso de accesorios • No usar herramientas o
accesorios que no sean especificamente recomendados
por el fabricante, ya que podrian implicar riesgos.
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Table of Contents
警告
安全须知 • 中文
这个符号提示用户该设备用户手册中
电源 • 该设备只能使用产品上标明的电源。 设备
必须使用有地线的供电系统供电。 第三条线
（地线）是安全设施，不能不用或跳过。
有重要的操作和维护说明。
拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后
或桌面电源的电源线，或任何接到市电系统的电源线。
这个符号警告用户该设备机壳内有暴
露的危险电压，有触电危险。
Features ........................................................................................ 1-2
电源线保护 • 妥善布线， 避免被踩踏，或重物挤压。
维护 • 所有维修必须由认证的维修人员进行。 设备内部
没有用户可以更换的零件。为避免出现触电危险不要自
己试图打开设备盖子维修该设备。
注意
阅读说明书 • 用户使用该设备前必须阅读并理
解所有安全和使用说明。
通风孔 • 有些设备机壳上有通风槽或孔，它们是用来防止
机内敏感元件过热。 不要用任何东西挡住通风孔。
保存说明书 • 用户应保存安全说明书以备将来使
用。
锂电池 • 不正确的更换电池会有爆炸的危险。 必须使用
与厂家推荐的相同或相近型号的电池。 按照生产厂的
建议处理废弃电池。
遵守警告 • 用户应遵守产品和用户指南上的所有安
全和操作说明。
避免追加 • 不要使用该产品厂商没有推荐的工具或
追加设备，以避免危险。
FCC Class B Notice
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
the 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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used
with the unit to ensure compliance.
N
XTRA Series • Table of Contents
TOC-i
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Table of Contents, cont’d
XTRA Series
Chapter One
1
Introduction
About this Manual
Features
All trademarks mentioned in this manual are the properties of their respective owners.
68-1351-01 Rev. A
10 08
XTRA Series • Table of Contents
TOC-ii
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Introduction
Extron Patented CDRS™ - Class D Ripple Suppression
— A patented, exclusive technology from Extron that
eliminates the high frequency switching ripple and EMI
emissions found in typical Class D amplifiers. CDRS
enables Extron power amplifiers to be situated near
wireless A/V devices without RF interference.
About this Manual
This manual contains information about the Extron's XTRA
Series of power amplifiers: the XPA 1002 two-channel stereo
audio power amplifier and the XPA 2001 mono audio power
amplifier. The XPA 1002 outputs 60 watts per channel at 8 ohms
and 100 watts per channel at 4 ohms. The XPA 2001 offers two
models: the XPA 2001-70V and the XPA 2001-100V. The XPA
2001-70V outputs 200 watts (70 V line mono), and the XPA 2001-
100V outputs 200 watts (100 V line mono).
Convection cooled — The XTRA Series of amplifiers are
convection cooled without the need for fans, ensuring
quiet, reliable operation.
Plenum rated when used with optional Flexible Conduit
Adapter Kit, part # 70-228-02 — The amplifiers meet UL
2043 for smoke and heat release for installation within a
plenum airspace above a drop ceiling.
Terms used in this manual
The terms “amplifier” and “power amplifier” are used
interchangeably in this manual to refer to all of the XPA
models. XPA 2001 refers to both the XPA 2001-70V and the XPA
2001-100V.
Auto-standby with fast power-up — The amplifiers
automatically enter into a standby mode after one hour of
inactivity, dramatically reducing power consumption. It
quickly returns to full power status upon signal detection.
Features
Inputs — Balanced or unbalanced stereo on a captive screw
Rear panel level controls — Provide attenuation of input
signals for setting proper audio system gain staging
as well as two-zone applications. They are located on
the rear panel to prevent unauthorized or accidental
tampering of the level adjustments.
connector.
Speaker Outputs — Screw-lock, 5 mm captive screw connector.
Continuous power output for larger rooms —
• XPA 1002: 60 watts rms per channel at 8 ohms; 100
watts rms per channel at 4 ohms.
Multiple protection circuits — Activate during excessive
clipping, thermal overload, or DC faults to prevent
damage to the amplifier and speakers.
• XPA 2001-70V: 200 watts rms for 70 volt speaker
systems.
Remote standby port — Enables the amplifiers to be remotely
• XPA 2001-100V: 200 watts rms for 100 volt speaker
powered down when not in use, reducing operating cost.
systems.
Remote volume and mute control port — This port allows the
amplifiers to be remotely controlled using the optional
Extron VCM 100 Series volume and mute or VC 50
volume controllers.
Professional grade amplifier design —
• Less than 0.05% Total Harmonic Distortion plus Noise
• Better than 100 dB Signal-to-Noise
Screw lock, 5 mm captive screw speaker connectors — Enables
simple, secure connections with 22 to 14 AWG speaker
cables.
ENERGY STAR® qualified amplifier — The XTRA Series of
amplifiers are energy efficient products to help meet green
building requirements for low power consumption and
reduced operating costs.
Front and rear-mounted signal and protection indication LEDs
— Provide convenient indication of amplifier operation
from both sides of an equipment rack.
Highly efficient Class D amplifier design — The XTRA
Series of amplifiers generate substantially less heat than
conventional amplifier designs, making them ideal for
installation in equipment racks and lecterns with very
limited ventilation. They consumes 10 watts when idle
and less than 1 watt in standby mode.
Internal international power supply — The 100-240VAC, 50-60
Hz, universal power supply provides worldwide power
compatibility.
XTRA Series • Introduction
XTRA Series • Introduction
1-2
1-3
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Installation
Installation and service must be performed
by authorized personnel only. See “UL rack
mounting guidelines”, on the following page.
W
Extron
XPA 2001
Audio Power
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The following illustrations are application examples for the
XPA 1002 and the XPA 2001.
Remote Monitoring
and Control
TCP/IP
Network
Extron
SI 28
Surface-mount
Speakers
Extron
XPA 1002
Audio Power
Amplifier
Extron
MPX 423
Media Presentation
Matrix
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IN1508
Laptop (2)
VCR (4)
Scaling Presentation
Switcher
LCD Projector
XPA 2001 Series application example
PC
DVI Input
Mounting the XPA 1002 and XPA 2001
The XPA 1002 and XPA 2001 audio amplifiers can be set on a
table; mounted on a rack shelf; or mounted in the plenum space
above a ceiling-mounted projector.
Laptop
Document
Camera
VCR
DVD Player
PC
XPA 1002 application example
Tabletop use
Four self-adhesive rubber feet are included with the audio
amplifier.
For tabletop use, attach one foot at each corner of the bottom
side of the unit and place the unit in the desired location.
UL rack mounting guidelines
The following Underwriters Laboratories (UL) guidelines
pertain to the safe installation of the equipment in a rack.
XTRA Series • Installation
XTRA Series • Installation
2-2
2-3
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Installation, cont’d
1.
Elevated operating ambient temperature — If installed
1U Universal Rack Shelf
in a closed or multi-unit rack assembly, the operating
ambient temperature of the rack environment may be
greater than room ambient temperature. Therefore, install
the equipment in an environment compatible with the
maximum ambient temperature (Tma = +122 °F, +50 °C)
specified by Extron.
1/2 Rack Width Front False
Faceplate
2.
3.
4.
Reduced air flow — Install the equipment in a rack so that
the amount of air flow required for safe operation of the
equipment is not compromised.
Front false
faceplate
uses 2
Mechanical loading — Mount the equipment in the rack
so that a hazardous condition is not achieved due to
uneven mechanical loading.
screws.
Circuit overloading — Connect the equipment to
the supply circuit and consider the effect that circuit
overloading might have on overcurrent protection and
supply wiring. Appropriate consideration of equipment
nameplate ratings should be used when addressing this
concern.
(2) 4-40 x 3/16"
Screws
NOTE: Using screws longer
than 3/16” will damage the
unit and void the warranty.
Use 2 mounting holes on
opposite corners.
5.
Reliable earthing (grounding) — Maintain reliable
grounding of rack-mounted equipment. Pay particular
attention to supply connections other than direct
connections to the branch circuit (e.g. use of power strips).
Rack mounting of the amplifier
4.
Attach the false front panel (provided with rack shelf part
#60-190-01) to the unoccupied side of the rack (as shown
above), or install a second half-rack-width device in that
side by repeating steps 1 through 3.
Rack mounting
The XPA 1002 or XPA 2001 can be mounted in a rack shelf using
the optional RSU 129 1U Universal rack shelf (Extron part
#60-190-01) or the 1U Basic rack shelf (Extron part #60-604-01),
as follows.
5.
Attach the rack shelf to the rack using four 10-32 x ¾" bolts
(provided). Insert the bolts through #10 beveled washers,
then through the holes in the rack, as shown above.
1.
If feet were installed on the bottom of the amplifier,
remove them.
Rack mounting ventilation recommendations
Excessive heat can decrease the optimal lifetime of the power
amplifier. An over temp indicator LED on the front panel of
the amplifier lights red whenever the recommended ambient
temperature has been exceeded (see "Front Panel Features and
Operation" in chapter 3).
2.
Place the amplifier on one half of the rack shelf. Align the
front of the amplifier with the front of the shelf, and align
the threaded holes on the bottom of the amplifier with the
holes in the rack shelf.
3.
Attach the amplifier to the rack shelf with the two
provided 4-40 x 3/16” machine screws. Insert the screws
from the underside of the shelf, and securely fasten them
into diagonally-opposite corners.
To reduce the chances for an over temp condition, the XPA(s)
should be arranged in a rack environment so that adequate
airflow is available both above and below the XPA whenever
possible. No more than two XPAs should be arranged one-
on-top-of-the-other in a rack without an open space between
them, as shown in the following illustration. An XPA can also
be arranged above or below another non-XPA device, but there
must be an open space both above and below those devices.
See the following illustration.
XTRA Series • Installation
XTRA Series • Installation
2-4
2-5
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Installation, cont’d
The kit provides a convenient means to replace the XPA's IEC
power cord with conduit, where required by local codes.
V
e
nt Space
nt Space
nt Space
nt Space
Make sure that the source device and the XPA are
turned off and disconnected from the power source
before you begin.
C
V
e
V
L requirements
U
e
nt Space
V
e
The Underwriters Laboratories (UL) requirements listed below
pertain to the installation of the flexible conduit onto a XPA 1002
or XPA 2001.
V
e
V
e
nt Space
• This unit is not to be used beyond its rated voltage range.
• This unit must be wired to a UL listed distribution box.
The UL approved electrical distribution box is not included
Allow sufficient spacing for adequate ventilation
N
with either the XPA or the Flexible Conduit Adapter Kit;
the installer is responsible for obtaining and installing the
box.
Flexible conduit adapter kit installation
The circuit breaker used for this connection should
be rated no lower than 20 amps and no greater than
30 amps.
W
Installing the flexible conduit kit
Install flexible conduit to the XPA by following the steps below.
1.
2.
Unplug the IEC power cord from the power amplifier.
This unit must be installed in accordance with the
National Electrical Code and with all local codes.
An ALL-POLE MAINS SWITCH with a contact
separation of at least 3 mm in each pole shall be
incorporated in the electrical installation of the
building. The installation shall be carried out in
accordance with all applicable installation rules.
W
Remove the 8 screws from the top and sides of the XPA
and lift off the cover. See the following illustration.
Electrostatic discharge (ESD) can damage IC chips
even though you cannot feel it. You must be
electrically grounded before touching anything inside
the XPA. A grounding wrist strap is recommended.
C
Installation and service must be performed by a
qualified electrician only.
W
C
A UL listed electrical distribution box is
recommended for the termination of the conduit
opposite the XPA. See the following "UL
requirements" section.
The optional Flexible Conduit Adapter Kit (Extron part
#70-228-02) consists of
• One EMT adapter plate
• One 6-foot long electrical conduit
• Three 7.5 feet, 18-gauge spade connector power wires
• One UL rated zip tie wrap
• Three auxiliary crimp style spade connectors designed for
14- to 16-gauge wires
If needed, Extron recommends using a UL-rated crimp
tool to terminate the spade connectors. One recommended
choice is the Molex crimp tool (Molex part #19285-0008).
N
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Installation, cont’d
10. Connect the black hot (line) and white neutral wires to
the terminal block on the PCB using the 2 screws that
were removed in step . Use the included zip tie wrap to
secure the two wires together close to the terminals. See
the following illustration.
Lift Cover Straight Up
Remove (8)
screws
Ensure that you observe correct wire polarity. The
following illustration shows the location of the hot
(L) and neutral (N) terminals.
W
A
1002
XP
WIRING
2
CLASS
2
OUTPUT
1
TE
REMO
WIRING
L/MUTE
O
V
CLASS
2
10V
Terminal Block
Zip-Tie
INPUTS
1
2
ANDBY
ST
2
LEVEL
0
1
0
US
2
1
C
z
LISTED 17TT
TUS
LIMIT
E
E
CT/
R
UDIO/VIDEO
A
50-60H
T
,
ARA
O
PR
SIGNAL
APP
100-240V
1
LINE
L
Hot
Terminal (
NEUTRAL
N
Neutral
Terminal (
3.
Remove the 2 screws holding the hot (line) and neutral
wires from the terminal block on the PCB.
Ground
Wire Nut
Blue Wire
Brown Wire
100-240V .
Conduit Nut
50-60Hz
EMT Adapter Plate
L
N
Remove nut
11. Connect the ground wire, as shown above, to the
grounding stud on the bottom of the enclosure using the
nut that was removed in step 4.
Remove screws
(both sides) to release
IEC connector plate.
12. Replace the cover of the XPA by attaching the 8 screws that
were removed in step 2.
4.
5.
Remove the ground wire nut from the grounding stud on
the bottom of the enclosure, as shown above.
Remove the 2 screws from the IEC plate, and remove the
IEC connector plate and the attached wires through the
rear panel of the XPA, as shown above.
6.
7.
Thread the 18-gauge power wires through the length of the
electrical conduit tube.
Install the EMT adapter plate with conduit attached into
the opening from which the IEC connector was removed.
in step 5.
8.
9.
Slide the conduit nut over the bundle of wires exiting the
conduit and onto the conduit itself. Hand tighten the
conduit nut to the conduit.
Attach the EMT adapter plate assembly to the XPA using
the 2 screws that were removed in step 5.
XTRA Series • Installation
XTRA Series • Installation
2-8
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Operation
Front Panel Features and Operation
1
2
2
3a
LIMITER/PROTECT
• When the output wiring is shorted together
• When audio clipping occurs, the corresponding channel’s
LED blinks once per clip occurrence.
1
2
OVER
TEMP
LIMITER/PROTECT
SIGNAL
1
XPA 1002
• When the amplifier overheats, both LEDs are lit. The LEDs
are not lit after the amplifier recovers from the overheated
condition.
XPA 1002
Front Panel
4a
• When DC output is detected, the amplifier is malfunctioning
and the LED for the corresponding channel is lit. The
amplifier requires servicing when this event occurs.
2
3b
These LEDs are also located on the rear panel.
N
OVER
TEMP
LIMITER/PROTECT
SIGNAL
1
XPA 2001
Limiter/Protect indicator LED — This LED (representing the
output channel) lights red under four circumstances:
Ö
XPA 2001-70V,
XPA 2001-100V
Front Panel
• When the output wiring is shorted together
• When audio clipping occurs, the LED blinks once per clip
4
b
occurrence.
• When the amplifier overheats, the LED is lit. The LED is not
lit after the amplifier recovers from the overheated condition.
Power indicator LED — This LED lights:
a
b
• When DC output is detected, the amplifier is malfunctioning
and the LED is lit. The amplifier requires servicing when this
event occurs.
• Green when the amplifier is receiving full power.
• Amber when the amplifier is in Standby mode. Standby
mode turns off all outputs from the amplifier, although the
amplifier is still receiving power.
This LED is also located on the rear panel.
N
See
of “Rear Panel Features” in this chapter.
f
Signal indicator LEDs (channels 1 and 2) — These LEDs
(representing input channels 1 and 2) light green only when an
input signal is detected on the corresponding channel.
Ü
á
Over Temp indicator LED — This LED lights red when the
amplifier exceeds the recommended ambient temperature for
optimal lifetime. The LED will turn off after the amplifier has
cooled down sufficiently.
1
2
Should the LED light, check the following:
• Verify that the placement of the amplifier allows for adequate
ventilation and airflow.
• Avoid placing other equipment on top of the amplifier.
• Verify that the operating temperature is within the specified
SIGNAL
These LEDs are also located on the rear panel.
N
range.
Signal indicator LED — This LED (representing the input
channel) lights green only when an input signal is detected.
Limiter/Protect indicator LEDs (channels 1 and 2) — These
LEDs (representing output channels 1 and 2) light red under
four circumstances:
Ñ
This LED is also located on the rear panel.
N
XTRA Series • Operation
XTRA Series • Operation
3-2
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Operation, cont’d
• When the amplifier overheats, both LEDs are lit. The LEDs
are not lit after the amplifier cools down and recovers from
the overheated condition.
• When DC output is detected, the amplifier is malfunctioning
and the LED for the corresponding channel is lit. When a
malfunction occurs, power down the amplifier and power it
back up. If the LED still remains lit, the amplifier requires
servicing.
Rear Panel Features and Operation
2a
100-240V
0.5A, 50-60Hz
XPA 1002
LISTED 17TT
AUDIO/VIDEO
APPARATUS
C
US
1
CLASS
2
WIRING
LEVEL
INPUTS
1
REMOTE
10V 50 mA
VOL/MUTE
OUTPUT
1
2
1
1
2
2
LIMITER/
PROTECT
2
SIGNAL
0
0
STANDBY
XPA 1002
Rear Panel
See step
chapter.
of "Front Panel Features and Operation" in this
Ñ
3a
2b
4
5a
6
7a
100-240V
0.5A, 50-60Hz
XPA 2001-70V
Limiter/Protect indicator LED — This LED (representing the
output channel) lights red under four circumstances:
LISTED 17TT
AUDIO/VIDEO
APPARATUS
É
Ñ
C
US
CLASS
2
WIRING
LEVEL
HFP
80 Hz
INPUTS
REMOTE
OUTPUT
70 V
10V
50 mA
1
VOL/MUTE
LIMITER/
PROTECT
L(MONO)
R
• When the output wiring is shorted together
• When audio clipping occurs, the LED blinks once per clip
occurrence.
• When the amplifier overheats, the LED is lit. The LED is
not lit after the amplifier cools down and recovers from the
overheated condition.
• When DC output is detected, the amplifier is malfunctioning
and the LED is lit. When a malfunction occurs, power down
the amplifier and power it back up. If the LED still remains
lit, the amplifier requires servicing.
SIGNAL
0
OFF
STANDBY
XPA 2001-70V
Rear Panel
3b
4
8
5b
6
7b
2b
100-240V
0.5A, 50-60Hz
XPA 2001-100V
LISTED 17TT
AUDIO/VIDEO
APPARATUS
LEVEL
C
US
CLASS
2
WIRING
HFP
80 Hz
INPUTS
REMOTE
OUTPUT
100 V
10V
50 mA
1
VOL/MUTE
LIMITER/
PROTECT
L(MONO)
R
SIGNAL
0
OFF
STANDBY
See step
chapter.
of "Front Panel Features and Operation" in this
Ö
XPA 2001-100V
Rear Panel
3b
4
8
5b
6
7b
Signal indicator LEDs (channels 1 and 2) — These LEDs
(representing input channels 1 and 2) light green only when an
input signal is detected on the corresponding channel.
AC power connector — Connect a standard IEC AC power cord
here for power input (100 VAC to 240 VAC, 50/60 Hz) to the
internal, autoswitching power supply. This connector may be
replaced by the PS 123 Flexible Conduit Adapter Kit (part
#70-228-02) as described in "Flexible conduit adapter kit
installation" in chapter 2.
a
Ç
1
2
SIGNAL
Limiter/Protect indicator LEDs (channels 1 and 2) — These
LEDs (representing output channels 1 and 2) light red under
four circumstances:
See step
chapter.
of "Front Panel Features and Operation" in this
Ü
Signal indicator LED — This LED (representing the input
channel) lights green only when an input signal is detected.
Ö
d
1
2
LIMITER/
PROTECT
Level adjustment (channels 1 and 2) — Use a Tweeker or
small screwdriver to adjust the audio input level for the
corresponding channel. The analog potentiometers control the
• When the output wiring is shorted together
• When audio clipping occurs, the corresponding channel’s
LED blinks once per clip occurrence.
level from
(full attenuation) to 0 dB.
-=
XTRA Series • Operation
XTRA Series • Operation
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Operation, cont’d
On the XPA 2001, the single control adjusts the levels
of both channels simultaneously prior to summing them
together.
N
Tip
Sleeve
Tip
Ring
Sleeves
Tip
Ring
Tip
Sleeve
To adjust the XPA amplifier's input level, do the following:
1.
If connecting to a source device with a volume control
(variable output), ensure that the volume on the source
device is set to its lowest point, then adjust the level(s) of
the XPA fully counterclockwise.
Unbalanced Mono Input
Balanced Mono Input
(high impedance)
2.
3.
Set the source device's volume to its maximum volume
level. No sound should come out.
Do not tin the wires!
Return to the XPA amplifier and raise the level(s) until
sound distortion occurs, then lower the level(s) slightly
until any distortion disappears. This setting ensures that,
whatever the source device volume setting may be, no
clipping occurs.
Remote control connector — The 3.5 mm 5-pin captive screw
receptacle is used to remotely control two functions through
contact closure: See the following circuit diagram.
f
• Pins 1, 2, and 3 control volume by varying the DC voltage
from 0 V (full attenuation) to 10 V (maximum volume) with
full muting in effect when pin 2 is connected to ground (pin3).
Use the included 3-pin captive screw connector. See "Remote
volume control" in this chapter.
When setting volume control through a source device,
ensure that the device's volume is set to variable out.
Consult the device's user manual for detailed instructions
on its calibration.
N
10V
50 mA
VOL/MUTE
Balanced or unbalanced stereo audio input connector — Wire
the 3.5 mm 5-pin captive screw connector for balanced or
unbalanced input.
à
1
2
3
Tip
Sleeve
Tip
Ring
STANDBY
Sleeves
Tip
1
2
10 V
Tip
Sleeve
Ring
MAX
10K OHMS
MIN
MUTE
Balanced Stereo Input
Unbalanced Stereo Input
2K OHMS
VOL/MUTE
VOLUME
MUTE SWITCH
3
Do not tin the wires!
GND
The XPA 1002's output power can be effectively doubled
by using only one input channel and bridging the output.
The XPA 1002 will output 200 watts @ 8 ohms or 120
watts @ 16 ohms in bridged mode.
N
See "Bridged mono output" in this chapter for wiring
instructions when bridging the XPA 1002.
Balanced or unbalanced mono audio input connector — Wire
the 3.5 mm 5-pin captive screw connector for balanced or
unbalanced input.
â
XTRA Series • Operation
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Operation, cont’d
Step 1: Strip and insert the speaker wires into the connector and
tighten the captive screws. Be sure to observe the
correct polarity.
• Pin 5 connected to ground (pin 4) places the amplifier in
standby mode. Standby mode turns off all output, although
the amplifier is still receiving power. Use the included 2-pin,
3.5 mm captive screw connector to remotely ground pin 5.
The power indicator LED lights amber when the amplifier is
in standby mode.
Do not tin the wires!
10V
50 mA
VOL/MUTE
1
2
3
4
5
Step 2: Insert the wired connector into the amplifier output
and secure the locking screws on either side.
STANDBY
Remote Switching to Standby Mode
2
OUTPUT
1
Stereo audio output connector (channels 1 and 2) — Marked
"1" and "2" for the output channels, wire the included 4-pole,
5 mm screw lock captive screw connector to output stereo audio
through either channel. Observe the correct polarities for each
channel. See the following steps. Output is designed to power 4
or 8 ohm speakers and is rated at 50 watts per channel.
å
You must use Class 2 wiring for this output to comply
with UL requirements.
N
Mono audio output connector — Marked "+" and "-", wire
the included 2-pole, 5 mm screw lock captive screw connector
for mono audio. See the following steps. Output is designed
to power 70 V (XPA 2001-70V) or 100 V (XPA 2001-100V) line
distribution systems and is rated at 100 watts.
ç
OUTPUT
1
2
You must use Class 2 wiring for this output to comply
with UL requirements.
N
Do not tie channel outputs 1 and 2 to each other or
to ground. Doing so will short out the outputs and/
or damage the amplifier.
W
OUTPUT
70V
OUTPUT
100V
The XPA 1002's output power can be effectively doubled
by using only one input channel and bridging the output.
The XPA 1002 will output 200 watts @ 8 ohms or 120
watts @ 16 ohms in bridged mode.
N
XPA 2001-70V
XPA 2001-100V
See "Bridged mono output" in this chapter for wiring
instructions when bridging the XPA 1002.
Do not short out the "+" and "-" connectors with
each other; doing so will damage the amplifier.
W
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Operation, cont’d
Remote volume control
Options for remote control of the XPA amplifiers include the
Step 1: Strip and insert the speaker wires into the connector and
Extron VCM 100 and VC 50 volume controllers. Third party 10k
potentiometer volume controllers can also be connected to this
port.
tighten the captive screws. Be sure to observe
correct polarity.
As shown in the following illustration, the XPA's pin 1 is 10
VDC reference voltage. Pin 2 is volume control DC voltage,
range is 0 to 10 V, where 0 V is mute and 10 V provides
maximum volume. Pin 3 is ground.
Do not tin the wires!
All nominal levels are at 10%.
N
Red
Black
Ground
Extron
STP 22
Cable
Step 2: Insert the wired connector into the amplifier output
REMOTE
and secure the locking screws on either side.
10V
50 mA
VOL/MUTE
1
2
3
4
5
STANDBY
OUTPUT
70V
VOLUME
MUTE
VCM 100
High pass filter toggle switch — Use a Tweeker or small
screwdriver to toggle this recessed two-position toggle switch
that alternates between Off and 80 Hz. Setting the switch to
80 Hz prevents the saturation of 70 V/100 V speaker input
transformers by low frequency signals. Saturation may result in
undesired overheating of the speaker transformers.
h
Pinout diagram for VCM 100 MAAP connection to
XPA's remote connector
Bridged mono output
Filtering may be unnecessary if filtering is applied to the
source input signal upstream of the amplifier.
N
The power output of the XPA 1002 can be effectively doubled by
bridging the output. Bridging allows power to be output at 200
watts @ 8 ohms or 120 watts @ 16 ohms.
The bridging instructions that follow apply only to the
XPA 1002 model.
N
The minimum load impedance when bridging is 8 ohms.
N
To bridge the output, follow the steps and refer to the diagram
below:
1.
2.
Unplug the IEC power cord from the power amplifier.
Wire the output as shown in the following diagram.
XTRA Series • Operation
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Operation, cont’d
3.
4.
Wire the input as shown in the following diagram.
Adjust the input levels of channels 1 and 2 equally.
Refer to step (level adjustment) of "Rear Panel Features
XTRA Series
d
and Operation" in this chapter for more details.
100-240V
0.5A, 50-60Hz
LISTED 17TT
AUDIO/VIDEO
US
APPARATUS
XPA 1002
C
LEVEL
INPUTS
1
REMOTE
OUTPUT
1
2
2
VOL/MUTE
10V
1
2
1
2
LIMITER/
PROTECT
SIGNAL
0
0
CLASS 2 WIRING
STANDBY
Input
Amplified
Output
Levels should be set
identically.
3.5 mm
Captive Screw
Balanced Wiring
1
2
Appendix A
From
Mono
Source
A
Un-Balanced Wiring
1
2
From
Mono
Source
Reference
5 mm
Captive Screw
Specifications
Included Parts
1
2
To 8/16 Ohm
Speaker Load
Optional Accessories
XTRA Series • Operation
3-12
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Specifications, Part Numbers, and Accessories
Specifications
XPA 2001-70V..................... 50 ohms
XPA 2001-100V................... 100 ohms
Amplifier type ............................... Class D
Output power
Audio
Voltage gain
XPA 1002............................. 16x (24 dB)
XPA 2001-70V..................... 57x (35 dB)
XPA 2001-100V................... 81x (38 dB)
Stereo channel separation ............ >75 dB @ 1 kHz
CMRR.............................................. 75 dB @ 1 kHz (typical)
XPA 1002............................. 60 watts rms per channel,
8 ohms, 1 kHz, <0.05% THD
100 watts rms per channel,
4 ohms, 1 kHz, <0.05% THD
XPA 2001-70V..................... 200 watts rms, 70 V,
1 kHz, <0.1% THD
XPA 2001-100V................... 200 watts rms, 100 V,
Audio input
Number/signal type..................... 1 stereo or 2 mono,
1 kHz, <0.1% THD
balanced/unbalanced
Frequency response ...................... 20 Hz to 20 kHz, ±1 dB
Connectors ..................................... (1) 3.5 mm captive screw
connector, 5 pole
THD + Noise
Impedance...................................... >10k ohms unbalanced/
XPA 1002............................. 0.05% @ 20 Hz-20 kHz,
balanced, DC coupled
8 ohms, at 3 dB below
clipping
Nominal level ................................ +4 dBu (1.23 Vrms),
balanced
XPA 2001-70V, XPA-2001-100V
<0.1% @ 1 kHz at 3 dB
below clipping
Maximum level.............................. +20 dBu (7.75 Vrms),
balanced
S/N.................................................. >100 dB
Damping factor
Input sensitivity
XPA 1002............................. +4 dBu (1.23 Vrms)
XPA 1002............................. >100 @ 8 ohms
High pass filter
XPA 2001-70V, XPA-2001-100V
+4 dBu (1.23 Vrms) if driven
by one input
XPA 2001-70V, XPA-2001-100V
80 Hz, 12 dB per octave
-2 dBu (0.615 Vrms) if both
inputs are summed
rolloff (switch selectable)
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms,
0 dBV ≈ 2 dBu
N
Control/remote — amplifier
Control port.................................... (1) 3.5 mm captive screw
connector, 5 pole
Audio output
Number/signal type
Pin configurations
DC volume control (analog) Pin 1 = +10 VDC, 50 mA
(max.), pin 2 = volume/
XPA 1002............................. 1 stereo, 4- or 8-ohm direct
XPA 2001-70V..................... 1 mono, 70 V line
XPA 2001-100V................... 1 mono, 100 V line
mute (variable voltage),
pin 3 = GND
Connectors
Volume control voltage range
0 V (mute) to 10 V
XPA 1002............................. (1) 5 mm screw lock captive
(maximum volume)
screw connector, 4 pole
Standby power control (contact closure)
Pin 4 = GND,
XPA 2001-70V, XPA-2001-100V
(1) 5 mm screw lock captive
screw connector, 2 pole
pin 5 = standby
Minimum load impedance
XPA 1002............................. 4 ohms
XTRA Series • Reference
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Specifications, Part Numbers, Accessories, cont’d
Shipping weight ............................ 5 lbs (3 kg)
Vibration......................................... ISTA 1A in carton
General
Power.............................................. 100 VAC to 240 VAC,
(International Safe Transit
Association)
50/60 Hz, internal
Typical................................. 26 watts (1/8 power [pink
noise] at 8 ohms)
Quiescent............................ 10 watts
Regulatory compliance
Safety................................... CE, C-tick, CUL, UL
UL rated for use in plenum
airspaces: meets UL 2043
for heat and smoke release;
meets UL 60065, IEC 60065,
and BSEN 60065 for A/V
equipment.
Standby............................... <1 watt (triggered by
contact closure or after 1
hour with no signal)
Temperature/humidity................ Storage: -40 to +158 °F
(-40 to +70 °C) / 10% to
EMI/EMC .......................... CE, CISPR 22 Class B,
C-tick, FCC Class B, ICES,
90%, noncondensing
Operating: +32 to +122 °F
(0 to +50 °C) / 10% to 90%,
noncondensing
VCCI Class B
Environmental................... Complies with the
appropriate requirements
of CEC, ENERGY STAR®
Cooling ........................................... Convection, no vents, with
internal heat sinks
Thermal dissipation
(ENERGY STAR® qualified
amplifier), EU code of
conduct, RoHS, WEEE
Standby............................... <1 watt (3 BTU/hr)
Idle....................................... 10 watts (34 BTU/hr)
1/8 power (pink noise)..... 4 ohms (x2): 14 watts
8 ohms (x2): 14 watts
MTBF............................................... 250,000 hours
Warranty......................................... 3 years parts and labor
(48 BTU/hr)
70 V (XPA 2001-70V):
14 watts (48 BTU/hr)
All nominal levels are at 10%.
N
N
Specifications are subject to change without notice.
Protection ....................................... Clip limiting, thermal, short
circuit, DC output
Indication........................................ Limiter/Protect LED
indicates the onset of clip
limiting, thermal cycling,
short circuit, or DC output
protection
Mounting
Rack mount........................ Yes, with optional 1U, 9.5"
deep rack shelf (RSU 129,
#60-190-01; RSB 129,
#60-604-01)
Enclosure type ............................... Metal
Enclosure dimensions................... 1.7" H x 8.7" W x 9.5" D
(1U high, half rack wide)
(4.3 cm H x 22.1 cm W x
24.1 cm D)
Product weight .............................. 2.5 lbs (1.1 kg)
XTRA Series • Reference
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Specifications, Part Numbers, Accessories, cont’d
Included Parts
Optional Accessories
These items are included in each order of the XPA 1002 or
XPA 2001-70V.
Accessory
Part number
60-190-01
RSU 129 9.5" deep 1U universal rack
shelf kit
Included parts
Replacement part
number
RSB 129 9.5" deep 1U basic rack shelf
60-604-01
XPA 1002 two-channel power
amplifier
70-396-11, -21,
60-849-01
60-850-01
VCM 100 AAP volume and mute control
-51
or
VCM 100 MAAP volume and mute
control
70-397-11, -21,
XPA 2001-70V single-channel
power amplifier
-51
VC 50 volume control wall plate
PS 123 flexible conduit adapter kit
70-530-02
70-228-02
or
XPA 2001-100V single-
channel power amplifier
60-850-11
(1) 4-pole screw lock
5.08 mm captive screw plug
(XPA 1002)
10-760-10LF
(1) 2-pole screw lock
5.08 mm captive screw plug
(XPA 2001-70V/100V)
10-760-11LF
(1) 5-pole 3.5 mm captive
screw plug
10-703-12LF
10-703-11LF
10-703-10LF
(1) 3-pole 3.5 mm captive
screw plug
(1) 2-pole 3.5 mm captive
screw plug
(4) rubber feet (detached)
IEC power cord
User’s manual
XTRA Series • Reference
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Specifications, Part Numbers, Accessories, cont’d
XTRA Series • Reference
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Specifications, Part Numbers, Accessories, cont’d
XTRA Series • Reference
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