[Страница 4/34] - Техническое руководство: Магнитофон / музыкальный центр ROTEL RB-1050

Инструкция для ROTEL RB-1050

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About Rotel

A family whose passionate interest in music
led them to manufacture high fidelity compo-
nents of uncompromising quality founded Rotel
over 40 years ago. Through the years that
passion has remained undiminished and the
family goal of providing exceptional value for
audiophiles and music lovers, regardless of
their budget, is shared by all Rotel employ-
ees.

The engineers work as a close team, listen-
ing to, and fine tuning each new product until
it reaches their exacting musical standards.
They are free to choose components from
around the world in order to make that product
the best they can. You are likely to find ca-
pacitors from the United Kingdom and Ger-
many, semi conductors from Japan or the
United States, while toroidal power transform-
ers are manufactured in Rotel’s own factory.

Rotel’s reputation for excellence has been
earned through hundreds of good reviews and
awards from the most respected reviewers in
the industry, who listen to music every day.
Their comments keep the company true to its
goal – the pursuit of equipment that is musi-
cal, reliable and affordable.

All of us at Rotel thank you for buying this
product and hope it will bring you many hours
of enjoyment.

Getting Started

Thank you for purchasing the Rotel RB-1050
Stereo Power Amplifier. When used in a high-
quality music or home theater system, your
Rotel amplifier will provide years of musical
enjoyment.

The RB-1050 is a high-power, two-channel
power amplifier, providing the highest level
of audio performance. Discrete output devices,
a massive power supply, premium components,
and Rotel’s Balanced Design ensure superb
sound quality. High current capability allows
the RB-1050 to drive the most demanding loud-
speakers.

Be aware that the RB-1050 is capable of high
power levels, in excess of 70 watts per channel.
Make sure that your speakers can handle the
power of the RB-1050. If in doubt about your
speakers, ask your local Rotel audio dealer
for advice.

The RB-1050 is straightforward in its instal-
lation and operation. If you have experience
with other stereo power amplifiers, you
shouldn’t find anything perplexing. Plug in a
pair of high-quality RCA cables from your
preamp into the amplifier inputs, wire up your
speakers, and enjoy.

A Few Precautions

Please read this manual carefully. In addition
to basic installation and operating instructions,
it provides valuable information on various
RB-1050 system configurations as well as gen-
eral information that will help you get opti-
mum performance from your system. Please
contact your authorized Rotel dealer for an-
swers to any questions you might have. In ad-
dition, all of us at Rotel welcome your ques-
tions and comments.

Save the RB-1050 shipping carton and all en-
closed packing material for future use. Ship-
ping or moving the RB-1050 in anything other
than the original packing material may re-
sult in severe damage to your amplifier.

Fill out and send in the owner’s registration
card packed with the RB-1050. Also be sure
to keep the original sales receipt. It is your
best record of the date of purchase, which you
will need in the event warranty service is ever
required.

Placement

The RB-1050 generates heat as part of its nor-
mal operation. The heat sinks and ventilation
openings in the amplifier are designed to
dissipate this heat. The ventilation slots in the
top cover must be open. There should be 10
cm (4 inches) of clearance around the chas-
sis, and reasonable airflow through the in-
stallation location, to prevent the amplifier from
overheating.

Likewise, remember the weight of the ampli-
fier when you select an installation location.
Make sure that the shelf or cabinet can sup-
port its considerable bulk. Again, use com-
mon sense.

RB-1050

Stereo Power Amplifier

Contents

Figure 1: Controls and Connections

Figure 2: Preamp Input and Speaker
Output Connections

About Rotel .......................................... 4

Getting Started ..................................... 4

A Few Precautions

Placement

AC Power and Control ........................... 5

AC Power Input

Power Switch

and Power Indicator

12V Trigger Mode Selector

12V Trigger Input and Output

Circuit Breakers

Protection Circuitry

Clipping Indicators

Input Signal Connections

.................. 6

Front Panel Level Controls

“Signal Output Link” Connectors

Speaker Connection ............................... 6

Speaker Selection

Speaker Wire Selection

Polarity and Phasing

Speaker Connection

Troubleshooting ..................................... 7

Front Panel Power Indicator Is Not Lit

No Sound

Protection Indicator Is Lit

Specifications ........................................ 7

Оглавление инструкции

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Owner’s Manual Manuel d’utilisation Bedienungsanleitung Manuale di Istruzioni Manual de Instrucciones Gebruiksaanwijzing RB-1050 Stereo Power Amplifier Amplificateur De Puissance Stéréo Stereo-Endstufe Amplificatore di Potenza Etapa de Potencia Estereofónica Stereo Eindversterker POWER AMPLIFIER
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RB-1050 Stereo Power Amplifier CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: T O REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. 2 WARNING: There are no user serviceable parts inside. Refer all servicing
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English 3 Figure 1: Controls and Connections Commandes et branchements Bedienelemente und Anschlüsse Controlli e collegamenti Controles y Conexiones De bedieningsorganen en aansluitingen 4 5 4 POWER AMPLIFIER RB-1050 PROTECTION CH-2 CLIPPING CH-2 LEVEL CH-1 LEVEL CH-1 CLIPPING POWER 3 1 2 3 10A
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RB-1050 Stereo Power Amplifier 4 Contents About Rotel Figure 1: Controls and Connections Figure 2: Preamp Input and Speaker Output Connections 3 3 About Rotel .......................................... 4 Getting Started ..................................... 4 A Few Precautions Placement 4 4 AC
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English 5 AC Power and Control AC Power Input Because of its high power rating, the RB-1050 can draw considerable current. Therefore, it should be plugged directly into a 2-pin polarized wall outlet. Do not use an extension cord. A heavy duty multi-tap power outlet strip may be used if it (and the
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RB-1050 Stereo Power Amplifier Input Signal Connections See Figure 2 The RB-1050 has conventional RCA type input connectors, the type found on nearly all audio equipment. NOTE: To prevent loud potentially damaging noises, make sure the amplifier is turned off when you make any changes to the input
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English 7 Troubleshooting Most difficulties in audio systems are the result of poor or wrong connections, or improper control settings. If you encounter problems, isolate the area of the difficulty, check the control settings, determine the cause of the fault and make the necessary changes. If you
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RB-1050 Amplificateur De Puissance Stéréo 8 ATTENTION␣ : Il n’y a à l’intérieur aucune pièce susceptible d’être modifiée par l’utilisateur. Adressezvous impérativement à une personne qualifiée. Sommaire ATTENTION␣ : Prenez garde à ce qu’aucun objet ou liquide ne tombe à l’intérieur de l’appareil
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Français 9 Au sujet de Rotel C’est une famille de passionnés de musique qui a fondé Rotel, il y a maintenant quarante ans. Pendant toutes ces années, leur passion ne s’est jamais émoussée et tous les membres de la famille se sont toujours battus pour fabriquer des appareils présentant un
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RB-1050 Amplificateur De Puissance Stéréo NOTE␣ : si vous devez déménager dans un autre pays, il est possible de modifier l’alimentation du RB-1050. Ne tentez pas d’effectuer cette transformation vousmême. Elle nécessite une intervention interne présentant des risques d’électrocution si certaines
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11 Branchements des signaux Branchement des en entrée enceintes acoustiques Voir Figure␣ 2 Le RB-1050 possède des prises d’entrée conventionnelles Cinch-RCA, du type de celles que l’on trouve sur la grande majorité des autres maillons haute fidélité. Note␣ : pour éviter des bruits parasites
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RB-1050 Amplificateur De Puissance Stéréo Problèmes de fonctionnement La majorité des problèmes survenant dans une installation haute fidélité est due à de mauvais branchements, ou à une mauvaise utilisation d’un ou de plusieurs maillons. Si le problème est bien lié au RB-1050, il s’agit très
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13 SICHERHEITS- UND WARNHINWEISE Bitte lesen Sie sich die Bedienungsanleitung vor Gebrauch des Gerätes genau durch. Sie enthält wichtige Sicherheitsvorschriften, die unbedingt zu beachten sind! Bewahren Sie die Bedienungsanleitung so auf, daß sie jederzeit zugänglich ist. WARNUNG: Außer den in der
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RB-1050 Stereo-Endstufe Die Firma Rotel Die Firma Rotel wurde vor 40 Jahren von einer Familie gegründet, deren Interesse an Musik so groß war, daß sie beschloß, hochwertigste HiFi-Produkte herzustellen und Musikliebhabern ungeachtet ihres Geldbeutels einen außergewöhnlichen Wert zukommen zu lassen.
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Deutsch 15 Netzschalter und Betriebsanzeige Der Netzschalter ist in die Gerätefront der RB1050 integriert. Drücken Sie ihn, um das Gerät einzuschalten. Die Betriebsanzeige über dem Schalter beginnt zu leuchten. Durch erneutes Drücken des Netzschalters schalten Sie die RB1050 aus. 12V
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RB-1050 Stereo-Endstufe 16 Pegelregler an der Gerätefront Auswahl der Lautsprecherkabel Anschließen der Lautsprecher Über diese beiden an der Gerätefront befindlichen Regler (pro Kanal einer) können die Pegel eingestellt und auf diese Weise den Anforderungen des Systems angepaßt werden. In den
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Deutsch 17 Bei Störungen Tritt eine scheinbare Fehlfunktion auf, sollten zuerst die nachstehend aufgeführten Punkte überprüft werden. Viele Probleme beruhen auf einfachen Bedienungsfehlern oder fehlerhaften Anschlüssen. Läßt sich das Problem nicht beheben, wenden Sie sich bitte an Ihren
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RB-1050 Amplificatore di Potenza 18 ATTENZIONE: Non vi sono parti interne riparabili dall’utilizzatore. Per l’assistenza fate riferimento a personale qualificato. Indice ATTENZIONE: Per ridurre il rischio di incendio o di folgorazione, non esporre all’umidità o all’acqua. Evitare che oggetti
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Italiano 19 Alcune Parole Sulla Rotel Per Cominciare Una famiglia, la cui passione per la musica ha spinto a realizzare componenti hi-fi di elevata qualità, fondò la Rotel più di 40 anni fa. Attraverso gli anni la passione è rimasta intatta e l’obbiettivo di offrire prodotti eccezionali agli
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RB-1050 Amplificatore di Potenza Collegamento Alla Rete e Controlli Ingresso di Alimentazione A causa del suo elevata potenza, l’RB-1050 può assorbire una considerevole quantità corrente che potrebbe essere impegnativa per l’impianto elettrico della vostra casa. Pertanto, dovrebbe essere collegato
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Italiano 21 Molto probabilmente, non vedrete mai questo circuito di protezione in azione. Tuttavia se si dovessero verificare le condizioni, l’amplificatore fermerà la riproduzione e l’indicatore LED sul pannello anteriore si accenderà. Collegamenti del Segnale In Ingresso Collegamento dei
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RB-1050 Amplificatore di Potenza Collegamento Dei Diffusori L’ RB-1050 ha due coppie di connettori colorati sul pannello posteriore. Questi connettori accettano cavi spellati, forcelle, o doppi connettori a banana ( ad eccezione dei paesi della Comunità Europea dove non sono consentiti) Portate il
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Español 23 ADVERTENCIA: No hay componentes manipulables por el usuario en el interior del aparato. Cualquier operación de mantenimiento debe ser llevada a cabo por personal cualificado. Desconecte inmediatamente el aparato y envíelo a un servicio técnico cualificado para su inspección/reparación
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RB-1050 Etapa de Potencia Estereofónica Acerca de Rotel Rotel fue fundada hace casi 40 años por una familia cuyo entusiasta interés por la música le condujo a diseñar y construir componentes de Alta Fidelidad sin ningún tipo de compromiso. Esta pasión ha permanecido inalterada durante todo este
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25 Su RB-1050 está configurada en fábrica para que trabaje con la tensión de red correspondiente al país en que haya sido adquirida (115 ó 230 voltios de corriente alterna con una frecuencia de 50 ó 60 Hz). Dicha configuración está indicada en un lugar visible del panel posterior del aparato. NOTA:
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RB-1050 Etapa de Potencia Estereofónica Indicadores Luminosos de Recorte de Señal (“Clipping”) Cada canal tiene un Indicador Luminoso de Recorte de señal (“Clipping”) en el panel frontal. El Recorte de la señal o “Clipping” tiene lugar cuando un amplificador es excitado hasta el punto de que
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Español 27 Conexión de las Cajas Acústicas La RB-1050 incorpora dos pares de terminales de conexión debidamente codificados (por colores) en su panel posterior. Estos terminales de conexión aceptan cable pelado, conectores de tipo horquilla o conectores de tipo banana doble (excepto en los países
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RB-1050 Etapa de Potencia Estereofónica 28 WAARSCHUWING: Om het risico op elektrische schokken of brand te vermijden: zorg dat het apparaat niet nat wordt. Verwijder de kast niet: er bevinden zich in het apparaat geen bedieningsorganen. Indien nodig waarschuw een bevoegd technicus! Inhoud
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29 Wij van Rotel Aan de slag met de RB-1050 Het is alweer meer dan 40 jaar geleden dat een familie met een gepassioneerde betrokkenheid bij muziek besloot om zelf geluidsapparatuur van onberispelijke kwaliteit te gaan vervaardigen onder de naam Rotel. Door de loop der jaren heen is die passie
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RB-1050 Stereo Eindversterker 30 Het aansluiten op het lichtnet en de bediening De lichtnetaansluiting Door het enorme vermogen dat de RB-1050 kan leveren, zijn er momenten dat hij erg veel vermogen uit het lichtnet opeist. Het is daarom het beste de steker van de RB-1050 direct in het lichtnet te
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Nederlands 31 De “klip” indicators Beide kanalen hebben een klipindicator. “Klippen” is het vervormingsverschijnsel wanneer een versterker meer moet presteren dan hij kan. Klippen komt van het Engelse “clipping”: het afvlakken van de originele sinusvorm van het signaal. Wanneer u dus de indicators
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RB-1050 Stereo Eindversterker Wat te doen bij problemen? De meeste problemen in geluidsinstallaties ontstaan door slechte aansluitingen of het verkeerd gebruik van de knoppen en toetsen. Als u problemen tegenkomt, probeer ze dan te lokaliseren: check eerst de bedieningsorganen en maak eventueel de
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Nederlands
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The Rotel Co. Ltd. 10-10 Shinsen-Cho Shibuya-Ku Tokyo 150-0045 Japan Phone: +81 3-5458-5325 Fax: +81 3-5458-5310 Rotel of America 54 Concord Street North Reading, MA 01864-2699 USA Phone: +1 978-664-3820 Fax: +1 978-664-4109 Rotel Europe Meadow Road Worthing, West Sussex BN11 2RX England Phone: +44
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