Onkyo A-933 instruction manual Precautions, Power, Handling Notes

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Precautions

1.Recording Copyright—Unless it’s for personal use only, recording copyrighted material is illegal with- out the permission of the copyright holder.

2.AC Fuse—The AC fuse inside the unit is not user- serviceable. If you cannot turn on the unit, contact your Onkyo dealer.

3.Care—Occasionally you should dust the unit all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild deter- gent and water. Dry the unit immediately afterwards with a clean cloth. Don’t use abrasive cloths, thin- ners, alcohol, or other chemical solvents, because they may damage the finish or remove the panel let- tering.

4.Power

WARNING

BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SEC- TION CAREFULLY.

AC outlet voltages vary from country to country. Make sure that the voltage in your area meets the voltage requirements printed on the unit’s rear panel (e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz).

Some models have a voltage selector switch for compatibility with power systems around the world. Before you plug in such a model, make sure that the voltage selector is set to the correct voltage for your area.

5.Never Touch this Unit with Wet Hands—Never handle this unit or its power cord while your hands are wet or damp. If water or any other liquid gets inside this unit, have it checked by your Onkyo dealer.

For British models

Replacement and mounting of an AC plug on the power supply cord of this unit should be performed only by qualified service personnel.

IMPORTANT

The wires in the mains lead are coloured in accordance with the following code:

Blue: Neutral

Brown: Live

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured mark- ings identifying the terminals in your plug, proceed as follows:

The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black.

The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red.

IMPORTANT

The plug is fitted with an appropriate fuse. If the fuse needs to be replaced, the replacement fuse must approved by ASTA or BSI to BS1362 and have the same ampere rating as that indicated on the plug. Check for the ASTA mark or the BSI mark on the body of the fuse. If the power cord’s plug is not suitable for your socket outlets, cut if off and fit a suitable plug. Fit a suitable fuse in the plug.

For European Models

6.Handling Notes

•If you need to transport this unit, use the original packaging to pack it how it was when you origi- nally bought it.

•Do not leave rubber or plastic items on this unit for a long time, because they may leave marks on the case.

•This unit’s top and rear panels may get warm after prolonged use. This is normal.

•If you do not use this unit for a long time, it may not work properly the next time you turn it on, so be sure to use it occasionally.

Declaration of Conformity

We, ONKYO EUROPE ELECTRONICS GmbH

LIEGNITZERSTRASSE 6, 82194 GROEBENZELL, GERMANY

declare in own responsibility, that the ONKYO product described in this instruction manual is in compliance with the corresponding technical standards such as EN60065, EN55013, EN55020 and EN61000-3-2, -3-3.

GROEBENZELL, GERMANY

I. MORI

ONKYO EUROPE ELECTRONICS GmbH

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Contents 933 Avis Important Safety InstructionsPrecautions PowerHandling Notes Supplied Accessories FeaturesTable of Contents Front Panel Front & Rear PanelsRear Panel Front & Rear PanelsRemote Controller RC-613S Remote Controller RC-613S Using the Remote ControllerInstalling the Batteries About the System Functions Connecting the A-933Before Making any Connections Connecting the A-933Connecting Your Speakers Speaker Connection PrecautionsConnecting a Subwoofer Connecting the Speaker CablesStrip about 15 mm of insu Connections Hookup Diagrams for Onkyo Separate CollectionConnecting a Cassette Deck Connecting a CD playerConnecting an MD Recorder Connecting a TunerConnecting a Turntable Connecting a Preamp Connecting a TV or Other Component with an Audio OutputConnecting Another Component’s Power Cord Connecting the Power Cord Connecting ComponentsEnjoying Audio Sources Turning On the A-933 Listening to ComponentsSelecting Speaker Set a or B Enjoying Audio Sources Using the Tone ControlsRecording Using the Main in FunctionTroubleshooting Remote ControllerAudio Troubleshooting RecordingOthers Specifications EnA93302.fm Page 23 Tuesday, January 25, 2005 146 PM 3 4 3 9 7

A-933 specifications

The Onkyo A-933 is a high-performance integrated amplifier designed for audiophiles who demand superior sound quality and versatility from their audio equipment. With its classic design and modern technology, the A-933 stands out in the realm of home audio solutions.

At the heart of the Onkyo A-933 is a powerful amplification section that delivers a robust 80 watts per channel at 4 ohms, ensuring clear and dynamic sound reproduction suitable for various listening environments. The A-933 employs a discrete output stage to provide low distortion and high current capability, making it perfect for driving a wide range of speakers, including those that may be more demanding in terms of power.

One of the key features of the A-933 is its comprehensive connectivity options. It offers multiple analog inputs, including dedicated phono input for turntables, allowing users to enjoy their vinyl collection seamlessly. Additionally, the amplifier includes a variety of digital inputs, including optical and coaxial connections, making it compatible with a range of digital sources like CD players, televisions, and streaming devices.

To further enhance sound quality, the A-933 incorporates Onkyo’s high-current amplification technology, which optimizes power delivery and minimizes distortion. The amplifier also features customizable sound settings, including tone controls for bass and treble, allowing users to tailor their listening experience to their personal preferences.

Durability and build quality are also significant characteristics of the Onkyo A-933. It features a robust chassis designed to minimize interference and vibration, ensuring pure sound reproduction. The front panel is equipped with an easy-to-read display and intuitive controls, making operation straightforward for users of all experience levels.

Moreover, the A-933 supports various audio formats, thanks to its built-in USB digital input for high-resolution audio playback. Users can connect their computers or mobile devices to enjoy studio-quality sound from their digital music libraries.

Overall, the Onkyo A-933 integrated amplifier combines superior performance, versatile connectivity, and user-friendly features. It stands as a solid choice for those seeking to elevate their home audio systems, providing a rich and immersive listening experience that is sure to satisfy even the most discerning audiophiles.
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