Инструкция для ROTEL RB985MKII

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Getting Started

Thank you for purchasing the Rotel RB-985 MKII Power Amplifier.
When used in a high-quality music or home theater system, it will
provide years of musical enjoyment.

The RB-985 MKII is a high-power, five-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 cur-
rent capability allows the RB-985 MKII to drive the most demand-
ing loudspeakers.

Be aware that the RB-985 MKII is capable of high power levels, in
excess of 100 watts per channel. Make sure that your speakers
can handle the power of the RB-985 MKII. If in doubt about your
speakers, ask your authorized Rotel dealer for advice.

The RB-985 MKII is straightforward in its installation and opera-
tion. If you have experience with other stereo power amplifiers,
you shouldn’t find anything perplexing. Connect some high-quality
RCA cables to your preamp or signal processor and the RB-985
MKII 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
system configuration, as well as general information that will help
you get optimum performance from your system. Please contact
your authorized Rotel audio retailer for answers to any questions
you might have. In addition, all of us at Rotel welcome your ques-
tions and comments.

Save the RB-985 MKII shipping carton and all enclosed packing
material for future use. Shipping or moving the RB-985 MKII in
anything other than the original packing material may result in se-
vere damage to your amplifier.

Fill out and send in the owner’s registration card packed with the
RB-985 MKII. 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

Because of its high power output, the RB-985 MKII  may generate
considerable heat. The heat sinks and ventilation openings in the
amplifier are more than capable of dissipating this heat under nor-
mal conditions, but don’t smother your amplifier. There must be
adequate clearance around the chassis. The ventilation slots in
the top cover must be unblocked, and there must be reasonable
airflow around the amplifier. Use common sense when placing the
amplifier in a cabinet or when stacking other equipment.

Likewise, remember the weight of the amplifier when you select
an installation location. Make sure that the shelf or cabinet can
support its considerable bulk. Again, use common sense.

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Power and Control

Power Input 

4

Because of its high power rating, the RB-985 MKII  can draw con-
siderable 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 wall
outlet) is rated to handle the current demanded by the RB-985
MKII and all the other components connected to it.

Be sure the power switch on the front panel of the RB-985 MKII is
turned off (in the out position). Connect the supplied power cord
to the power input receptacle on the back of the RB-985 MKII.
Then, plug the other end of the power cord to the power outlet.

Your RB-985 MKII is configured at the factory for the proper AC
line voltage in the country where you purchased it (either 115
volts AC or 230 volts AC with a line frequency of either 50 Hz or 60
Hz). The AC line configuration is noted on a decal on the back
panel.

Note: 

Should you move your RB-985 MKII amplifier to another

country, it is possible to reconfigure your amplifier for use on a
different line voltage. Do not attempt to perform this conversion
yourself. Opening the enclosure of the RB-985 MKII exposes you
to dangerous voltages. Consult a qualified service person or the
Rotel factory service department for information.

If you are going to be away from home for an extended period of
time such as a month-long vacation, it is a sensible precaution to
unplug your amplifier (as well as other audio and video compo-
nents) while you are away.

Power Switch 

1

 and Power Indicator 

2

The power switch is located on the front panel of your amplifier.
To turn the amplifier on, push the switch in. The LED indicator
above the switch will light, indicating that the amplifier is turned
on. To turn the amplifier off, push the button again and return it to
the out position.

Protection Circuitry 

3

The RB-985 MKII features a thermal protection circuit that pro-
tects the amplifier against potential damage in the event of ex-
treme or faulty operating conditions. Unlike many designs, the
RB-985 MKII’s protection circuit is independent of the audio signal
and has no impact on sonic performance. Instead, the protection
circuit monitors the temperature of the output devices and shuts
down the amplifier if temperatures exceed safe limits.

2

FIVE CHANNEL POWER AMPLIFIER RB-985 MKII

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Оглавление инструкции
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    RB-985 MKII FIVE CHANNEL POWER AMPLIFIER AMPLIFICATEUR DE PUISSANCE À CINQ CANAUX FÜNFKANAL-ENDSTUFE AMPLIFICATORE DI POTENZA A CINQUE CANALI ETAPA DE POTENCIA DE CINCO CANALES MULTI CHANNEL POWER AMPLIFIER RB-985 MKII PROTECTION F/L CTR R/L F/R R/R POWER Owner’s Manual Guide d’utilisation
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    CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. APPLICABLE FOR USA, CANADA OR WHERE APPROVED FOR THE USAGE WARNING: There are no user serviceable parts
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    FIVE CHANNEL POWER AMPLIFIER RB-985 MKII Figure 1: Controls and Connections Commandes et prises Bedienelemente und Anschlüsse Controlli e collegamenti Controles y Conexiones MULTI CHANNEL POWER AMPLIFIER RB-985 MKII PROTECTION F/L CTR R/L F/R R/R POWER 2 5 3 5 6 5 INPUT CENTER RIGHT SURROUND 1
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    Figure 2: Preamp Input and Speaker Output Connections Prises d’entrée du préamplificateur et prises de sortie des enceintes Anschlußdiagramm (Cinch-Eingänge und Lautsprecher) Collegamenti di ingresso dal preamplificatore e delle uscite dei diffusori. Conexiones de la Señal de Entrada y Salidas a
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    English ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Contents (circled numbers refer to illustration) About Rotel About Rotel __________________________________________ 1 About the THX® System
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    FIVE CHANNEL POWER AMPLIFIER RB-985 MKII ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Getting Started Power and Control Thank you for purchasing the Rotel RB-985 MKII Power Amplifier. When used in a high-quality
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    English Most likely, you will never see this protection circuitry in action. However, should a faulty condition arise, the amplifier will stop playing and an LED indicator on the front panel will light up. If this happens, turn the amplifier off, let it cool down for several minutes, and attempt to
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    FIVE CHANNEL POWER AMPLIFIER RB-985 MKII Route the wire from the RB-985 MKII to the speakers. Give yourself enough slack so you can move the components enough to allow access to the speaker connectors. If you are using dual banana plugs, connect them to the wires and then plug into the backs of the
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    Français AVERTISSEMENT Il n’y a à l’intérieur de cet appareil aucune pièce utilisable par l’usager. Confier les réparations à un technicien qualifié. ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Table des matières (les chiffres encerclés sont des renvois aux illustrations)
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    AMPLIFICATEUR DE PUISSANCE À CINQ CANAUX ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Un mot sur Rotel Préliminaire Rotel a été fondée il y a trente ans par une famille dont la passion pour la musique l’a amenée
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    Français Emplacement Compte tenu de sa grande puissance, l’amplificateur RB-985MKII peut dégager beaucoup de chaleur. Les dissipateurs de chaleurs et les orifices de ventilation que l’on retrouve sur l’appareil sont en mesure de dissiper toute la chaleur produite dans des conditions normales
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    AMPLIFICATEUR DE PUISSANCE À CINQ CANAUX ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Prises d’entrée Branchement des enceintes 2 [Se reporter au schéma de câblage de la Figure 2.] L’amplificateur RB-985MKII est
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    Français Branchement des enceintes ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 7 L’amplificateur RB-985MKII est doté de cinq paires de bornes de raccordement qui portent un code-couleur et qui sont situées à l’arrière de l’appareil. Ces bornes acceptent les fils nus, les
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    FÜNFKANAL-ENDSTUFE RB-985 MKII 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
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    Deutsch ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Die Firma Rotel Zu dieser Anleitung Die Firma Rotel wurde vor mehr als 30 Jahren von einer Familie gegründet, deren Interesse an Musik so groß war, daß sie
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    FÜNFKANAL-ENDSTUFE RB-985 MKII Aufstellung des Gerätes Aufgrund ihrer hohen Ausgangsleistung kann sich die RB-985 MKII extrem erwärmen. Diese Wärme kann unter normalen Bedingungen über die Kühlrippen und Ventilationsöffnungen der Endstufe problemlos abgeführt werden. Jedoch ist das Gerät an einem
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    Deutsch ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Eingangsanschlüsse Lautsprecher Cinch-Eingänge Auswahl der Lautsprecher 5 [siehe Anschlußdiagramm in Abb. 2] An der Rückseite der RB-985 MKII befinden sich
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    FÜNFKANAL-ENDSTUFE RB-985 MKII Unterscheiden Sie zwischen positiven und negativen Leitern und achten Sie beim Anschluß an Lautsprecher und Verstärker auf die gleiche Polung. Anschließen der Lautsprecher Die RB-985 MKII bekommt keinen Strom. Prüfen Sie, ob der Netzschalter an der Gerätefront
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    Italiano AVVERTENZA PER RIDURRE IL RISCHIO DI SCOSSA ELETTRICA NON ESPONETE L’APPARECCHIO A PIOGGIA O UMIDITA’ Istruzioni di cicurezza per l’rb 981 Attenzione Non vi sono parti interne riparabili dall’utilizzatore. Per l’assistenza fate riferimento a personale qualificato. Attenzione Per ridurre il
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    AMPLIFICATORE DI POTENZA A CINQUE CANALI RB-985 MKII ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Alcune parole sulla Rotel Per cominciare Una famiglia, la cui passione per la musica ha spinto a realizzare
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    Italiano Posizionamento A causa della sua alta potenza di uscita l’RB-985 MKII può generare un notevole calore. Le alette di raffreddamento e le aperture di ventilazione dell’amplificatore sono perfettamente in grado di dissipare questo calore in condizioni normali, ma non esagerate. Deve esserci
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    AMPLIFICATORE DI POTENZA A CINQUE CANALI RB-985 MKII ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Collegamenti per i segnali in ingresso 5 Diffusori (vedere Figura 2 per l’illistrazione dei collegamenti) L’RB-985
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    Italiano Collegamento dei diffusori ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 7 Ricerca dei guasti L’ RB-985 MKII ha cinque coppie di connettori colorati (rosso e nero) sul pannello posteriore. Questi connettori accettano cavi spellati, forcelle, o doppi connettori a banana
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    ETAPA DE POTENCIA DE CINCO CANALES RB-985 MKII 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. ADVERTENCIA: Para reducir el riesgo de que se produzca un incendio o una
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    Español ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Acerca de Rotel Rotel fue fundada hace 30 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
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    ETAPA DE POTENCIA DE CINCO CANALES RB-985 MKII Algunas Precauciones Le rogamos que lea cuidadosamente el presente manual de instrucciones. Además de las instrucciones básicas de instalación y puesta a punto de la RB-985 MKII, incluye información de gran valor sobre las diferentes configuraciones
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    Español Circuitería de Protección 3 La RB-985 MKII incorpora un circuito de protección térmica que la protege frente a cualquier daño potencial que pudiera producirse en caso de funcionamiento en condiciones extremas o de que hubiese fallos en la misma. Al contrario de lo que sucede en muchos
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    ETAPA DE POTENCIA DE CINCO CANALES RB-985 MKII ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Polaridad y Puesta en Fase La polaridad, es decir la orientación positiva/negativa de las conexiones correspondientes a cada caja acústica y a la unión con el amplificador, debe ser
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    RB-985 MKII ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Specifications Technische Daten Continuous Power Output (20-20 kHz, < 0.03%, 8 ohms) Total Harmonic Distortion (20Hz-20kHz, 8 ohms) Intermodulation
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    RB-985 MKII FIVE CHANNEL POWER AMPLIFIER AMPLIFICATEUR DE PUISSANCE À CINQ CANAUX FÜNFKANAL-ENDSTUFE ?> FINALE DI POTENZA STEREO <? ?> ETAPA DE POTENCIA ESTEREOFONICA <? 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
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