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Speaker SystemBefore Using Your New SpeakersThe speaker cabinets are made out ofwood and are therefore sensitive toextreme temperatures and humidity.Do not use them in locations subject toD-N10BXdirect sunlight or in humid places,such as near an air conditioner,humid-ifier,bathroom,or kitchen.Place the speakers on sturdy.flat sur-faces.Putting them on uneven orD-N9BXunstable surfaces where they may falland cause damage will affect thesound quality.Do not keep water or other liquidsD-N7BXclose to the speakers.If a liquid isspilled over them,the woofer andtweeter inside may be damaged.Do not handle the speakers with wet ordamp hands.Instruction Manual宅嗨网宅嗨网Thank you for purchasing an Onkyo SpeakerSystem.Please read this manual thoroughly before usingit.Following the instructions in this manual willenable you to obtain optimum performance andlistening enjoyment from your new Speaker Sys-tem.Please retain this manual for future reference.宅嗨网宅嗨网宅嗨网⊕宅嗨网D-N10BX,N9BX,N7BX_En.fm Page 2 Thursday,May 25,2006 5:42 PMPrecautionsUsing Close to a TV or ComputerIn catalogs and on packaging,the letter at the end of theTVs and computer monitors are magnetically sensitiveproduct name indicates the color.Specifications anddevices and as such are likely to suffer from discolora-operation are the same regardless of the color.tion or picture distortion when conventional speakersare placed nearby.To prevent this,the speakers featureThe speakers can handle the specified input power wheninternal magnetic shielding.In some situations,how-used for normal music reproduction.If they're fed anyever,discoloration may still be an issue.In this case,of the following signals,even if the input power isturn off your TV or monitor,wait 15 to 30 minutes,andwithin the specified rating,excessive current may flowthen turn it back on again.This normally activates thein the speaker coils,causing burning or wire breakage:degaussing function,which neutralizes the magnetic1.Interstation noise from an untuned FM radio.field,thereby removing any discoloration effects.If dis-coloration problems persist,try moving the speakers2.Audio from a cassette that's being fast-forwarded.away from yourTV or monitor.Note that discoloration3.High-pitched sounds generated by an oscillator,elec-can also be caused by a magnet or demagnetizing tooltronic musical instrument,and so on.that's too close to your TV or monitor.4.Amplifier oscillation.Note:5.Special test tones from audio test CDs and so onIf the speakers are placed close to aTV or monitor,due6.Thumps and clicks caused by connecting or discon-to the electromagnetic waves radiated by the TV ornecting audio cables (always turn off your amplifiermonitor.you may hear noise from the speakers evenbefore connecting or disconnecting cables).after your amplifier has been turned off.To prevent this,7.Microphone feedback.position the speakers away from your TV or monitor.The speakers contain powerful magnets.Do not putmetal items,such as screwdrivers,close to the speakers.Removing the Speaker Grillesas they may be attracted toward the magnet,causingYou can use the speakers either with or without theirinjury,or damage to the tweeter diaphragm.grilles,which can be removed as follows.1.Use both hands to gently pull the bottom of the grilleaway from the speaker.Getting to Know the Speakers2.Use both hands to gently pull the top of the grilleaway from the speaker.·D-N1OBXD-N9BX3.To replace the grille,align the four fasteners and gen-Grilletly push the grille toward the speaker.attachment pinTweeterGrilleRemoveReplaceD-N10BX/D-N9BX shown here.Grille removal isthe same for the D-N7BX.WooferCabinetUsing the Included Cork Spacers·D-N7BXYou can improve the sound quality by attaching theincluded cork spacers to raise the speakers off the surfaceGrilleand reduce the contact area.The cork spacers also makeattachment pinTweeterGrillethe speakers stable and prevent them from slipping.Cork spacerBottomWooferCabinetThe two speakers are identical.so it doesn't matterD-N10BX/D-N9BXD-N7BXwhich one you use on the left or right.D-N10BX shown here.D-N10BX,N9BX,N7BX_En.fm Page 3 Thursday,May 25,2006 5:42 PMConnecting the SpeakersSpeaker PlacementBefore connecting the speakers,disconnect yourThe sound quality of the speakers is directly affected byamplifier's power cord from the wall outlet and set itsthe size and shape of the room they're used in and itsfurnishings.When considering where to place your.The speaker's rated impedance is 40.Make sure you con-speakers,read the following:nect an amplifier that is compatible with a 40 impedance.Where possible,mount the speakers on speakerUse the supplied speaker cables to connect the speak-stands.concrete blocks.bricks.or a sturdy bookshelf.ers to your amplifier as shown.Putting them directly on the floor will emphasize basssounds.creating a boomy sound.If a speaker is placed on an uneven surface where itcan wobble or vibrate.bass performance will beadversely affected.You can eliminate speaker wobbleby putting a shim made out of cork or metal,such as acoin,underneath the speaker or stand,as shown.1.Peel the2.Loosen the3.Fasten theinsulation offterminalthe ends ofand insert thescrew.the speakerspeaker cablecable andinto the holetwist the(until the corecore wires.inserted fully）Right speakerLeft speakerShimindicated by aIf you mount the speakers on a flat surface,such as ared linebookshelf,you can improve the sound quality byinserting cork spacers or coins in between the speakerand the shelf.Raising them off the surface like thiswill reduce the contact area and improve the sound.Speaker cableIf you like lots of bass,mount the speakers on lowspeaker stands and place them in front of a solid wall.Walls and furnishings affect sound quality.To achievea good stereo sound,put the left and right speakers insimilar locations at the same distance away from yourlistening position and at the same height.If you putthem in totally different locations.for example.oneon the floor and the other on a bookshelf.the stereoimaging will be adversely affected..To determine the best positions for your speakers,imagine an equilateral triangle and put the left andThe type of speaker terminals used on the receiver andright speakers at the ends of the base.The ideal listen-their position depends on the model.Refer to theing position is at or slightly behind the triangle'sreceiver's instruction manual for details on connectingapex.Angle the speakers toward your listening posi-speakers to the receiver.tion.Glass doors and smooth walls behind the listeningBefore Turning on Your Receiver:position can reflect the sound from the speakers and.Make sure the speaker's positive (+terminals arecan make sounds at certain frequencies louder.Youconnected to the amplifier's positive (+terminalscan prevent this by hanging sound-absorbing mate-rial.such as thick curtain.on the door or wall.and the speaker's negative (-terminals are con-nected to the amplifier's negative (-)terminals.If youget the polarity reversed,the sound will be unnatural.D-N10BXwith a limited bass range and poor stereo image.Please note that the speakers'surface features a spe-Make sure that the positive (+and negative (-wirescial finish.An object placed on the speakers for aare not touching each other.If they are,a short circuitlong period of time may leave a trace or mark.Adhe-may occur,damaging your amplifier.sive tape may also leave a mark.海