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					Contents   
					Stereo Receiver   
					Introduction.................................... 2   
					TX-8522/   
					TX-8222   
					Connections................................. 12   
					Instruction Manual   
					Enjoying Audio Sources.............. 20   
					Others   
					Troubleshooting .............................. 32   
					Specifications.................................. 34   
					Thank you for purchasing an Onkyo Stereo Receiver.   
					Please read this manual thoroughly before making   
					connections and plugging in the unit.   
					Following the instructions in this manual will enable   
					you to obtain optimum performance and listening   
					enjoyment from your new Stereo Receiver.   
					Please retain this manual for future reference.   
					En   
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					Precautions   
					1. Recording Copyright—Unless it’s for personal use   
					For Canadian Models   
					only, recording copyrighted material is illegal   
					without the permission of the copyright holder.   
					For models having a power cord with a polarized plug:   
					CAUTION: TO PREVENT ELECTRIC SHOCK,   
					MATCH WIDE BLADE OF PLUG TO WIDE SLOT,   
					FULLY INSERT.   
					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   
					detergent and water. Dry the unit immediately   
					afterwards with a clean cloth. Don’t use abrasive   
					cloths, thinners, alcohol, or other chemical solvents,   
					because they may damage the finish or remove the   
					panel lettering.   
					Modèle pour les Canadien   
					Sur les modèles dont la fiche est polarisée:   
					ATTENTION: POUR ÉVITER LES CHOCS   
					ÉLECTRIQUES, INTRODUIRE LA LAME LA PLUS   
					LARGE DE LA FICHE DANS LA BORNE   
					CORRESPONDANTE DE LA PRISE ET POUSSER   
					JUSQU’AU FOND.   
					4. Power   
					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   
					WARNING   
					BEFORE PLUGGING IN THE UNIT FOR THE   
					FIRST TIME, READ THE FOLLOWING   
					SECTION 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, 50 Hz or AC 120 V, 60 Hz).   
					with the following code:   
					Blue: Neutral   
					Brown: Live   
					The power cord plug is used to disconnect this unit   
					from the AC power source. Make sure that the plug   
					is readily operable (easily accessible) at all times.   
					As the colours of the wires in the mains lead of this   
					apparatus may not correspond with the coloured   
					markings 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.   
					Some models have a voltage selector 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.   
					Pressing the [STANDBY/ON] button to select   
					Standby mode does not fully shutdown the unit. If   
					you do not intend to use the unit for an extended   
					period, remove the power cord from the AC outlet.   
					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 it off and fit a suitable plug. Fit a suitable   
					fuse in the plug.   
					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.   
					6. Handling Notes   
					• If you need to transport this unit, use the original   
					packaging to pack it how it was when you   
					originally 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.   
					For European Models   
					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   
					K. MIYAGI   
					ONKYO EUROPE ELECTRONICS GmbH   
					3 
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					Table of Contents   
					Supplied Accessories   
					Make sure you have the following accessories:   
					Introduction   
					Important Safety Instructions ...........................2   
					Precautions.........................................................3   
					Table of Contents...............................................4   
					Supplied Accessories........................................4   
					Installing the Batteries ...........................................5   
					Features ..............................................................5   
					Getting to Know the Receiver...........................6   
					Front Panel............................................................6   
					Rear Panel.............................................................8   
					Display...................................................................9   
					Remote Controller............................................10   
					Using the Remote Controller ...............................10   
					Remote controller and two batteries (AA/R6)   
					Connections   
					Indoor FM antenna   
					Connecting Your Speakers .............................12   
					Speaker Connection Precautions........................12   
					Connecting the Speaker Cables..........................12   
					Configuring the Speaker Impedance (TX-8522   
					North American model only) ...........................13   
					Connecting Antenna........................................14   
					Connecting the Indoor FM Antenna.....................14   
					Connecting the AM Loop Antenna.......................14   
					Connecting an Outdoor FM Antenna...................15   
					Connecting an Outdoor AM Antenna...................15   
					Connecting Your Components .......................16   
					Connecting a Turntable .......................................16   
					Connecting a CD Player......................................16   
					Connecting a Recording Component ..................17   
					Connecting a Remote Interactive Dock (RI Dock).....17   
					Connecting a DVD Player....................................17   
					Connecting a VCR...............................................18   
					Connecting a TV or Other Component with an Audio   
					Output.............................................................18   
					AM loop antenna   
					* 
					In catalogs and on packaging, the letter at the end of the   
					product name indicates the color. Specifications and   
					operation are the same regardless of color.   
					Connecting   
					Components..............................18   
					Connecting the Power Cords of Other   
					Components ...............................................19   
					Connecting the Power Cord ................................19   
					Enjoying Audio Sources   
					Turning On the Receiver .................................20   
					Turning On and Standby .....................................20   
					Changing the Input Display .................................20   
					Enjoying Audio Sources..................................21   
					Muting the receiver (remote controller only)........22   
					Using Headphones..............................................22   
					Setting the Display Brightness.............................22   
					Using the Sleep Timer (remote controller only)...22   
					Using the Tone and Balance Controls.................23   
					Setting the DIRECT Function (TX-8522 only) .....23   
					Enjoying the Pure Audio Sound (TX-8522 only) .... 23   
					Recording .........................................................24   
					Recording the Input Source.................................24   
					Recording Audio and Video from Separate   
					Sources (TX-8522 only) ..............................25   
					Listening to the Radio .....................................26   
					AM Frequency Step Setup (not North America and   
					Europe)...........................................................26   
					Listening to AM/FM Stations................................26   
					Using RDS (European Models Only)...................28   
					Naming Preset Channels.................................30   
					Entering a Name..................................................30   
					Correcting a Character ........................................30   
					Connecting Components not Reached by the   
					Remote Controller Signals (IR IN/OUT)..... 31   
					If Remote Controller Signal Does not Reach the   
					Receiver Remote Sensor................................31   
					If Remote Controller Signal Does not Reach Other   
					Components ...................................................31   
					Others   
					Troubleshooting...............................................32   
					Specifications...................................................34   
					4 
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					Features   
					Supplied Accessories—Continued   
					TX-8522   
					Installing the Batteries   
					❑ 100 Watts/Channel @ 8 ohms (FTC) (USA &   
					CANADA)   
					❑ 100 Watts/Channel @ 4 ohms (IEC)   
					Detach the battery cover by pressing the   
					tab and pulling up the cover.   
					1 
					(EUROPE)   
					❑ 130 Watts/Channel @ 4 ohms (JEITA)   
					(ASIA)   
					❑ High-Current, Low-Impedance Drive   
					❑ Discrete Output Stage Circuitry   
					❑ XM Ready* (North American model only)   
					❑ 3 Audio Inputs (CD,TAPE 1,TAPE 2) and 2   
					Video Inputs   
					❑ Phono Input   
					Insert two AA-size batteries into the   
					battery compartment.   
					Carefully follow the polarity diagram (positive +   
					and negative - symbols) inside the battery   
					compartment.   
					2 
					❑ 2 Audio and Video Outputs   
					❑ Speaker A/B Terminals   
					❑ DIRECT &PURE AUDIO   
					❑ Brushed Hairline Aluminum Front Panel   
					❑ Compatible with RI Dock for the iPod   
					❑ Banana Plug-Compatible Speaker Posts   
					(USA & CANADA only)   
					TX-8222   
					❑ 50 Watts/Channel @ 8 ohms (FTC) (USA &   
					After batteries are installed and seated   
					correctly, attach the compartment cover.   
					CANADA)   
					❑ 70 Watts/Channel @ 4 ohms (IEC)   
					3 
					(EUROPE)   
					❑ 90 Watts/Channel @ 4 ohms (JEITA) (ASIA)   
					❑ High-Current, Low-Impedance Drive   
					❑ Discrete Output Stage Circuitry   
					❑ 5 Audio Inputs (CD, TAPE 1, TAPE 2,   
					LINE 1/DVD, LINE 2) and 2 Outputs   
					❑ Phono Input   
					❑ Speaker A/B Terminals   
					❑ Brushed Hairline Aluminum Front Panel   
					❑ Compatible with RI Dock for the iPod   
					❑ Banana Plug-Compatible Speaker Posts   
					Notes:   
					• If the remote controller doesn’t work reliably, try   
					replacing the batteries.   
					• Don’t mix new and old batteries or different types of   
					batteries.   
					• If you intend not to use the remote controller for a long   
					time, remove the batteries to prevent damage from   
					leakage or corrosion.   
					(USA & CANADA only)   
					• Expired batteries should be removed as soon as   
					possible to prevent damage from leakage or   
					corrosion.   
					* 
					® 
					XM Ready , XM Public Radio™ are trademarks of XM   
					Satellite Radio Inc. ©2005 XM Satellite Radio Inc. All rights   
					reserved. All other trademarks are the property of their   
					respective owners.   
					5 
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					Getting to Know the Receiver   
					Front Panel   
					TX-8522 North American Model   
					1 
					2 3 4 5 6   
					7 
					8 9 J K L   
					N 
					V 
					U 
					T 
					S 
					R Q P   
					O 
					* The name of the buttons and other controls varies according to the shipping destination. For details,   
					refer to the description on the next page.   
					TX-8522 Other Models   
					1 
					2 3 4 5 6   
					7 
					8 9* J K* LM   
					N 
					V 
					U 
					T 
					7 
					S 
					R Q P   
					O 
					TX-8222   
					1 
					2 
					5 6   
					8 9 J K   
					N 
					V 
					U 
					T 
					S 
					R Q P   
					O 
					6 
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					Getting to Know the Receiver—Continued   
					Some button number sections (such as 9and K)   
					contain multiple button descriptions because the name   
					and function vary according to the model or shipping   
					destination. Refer to the description corresponding to   
					your model.   
					J Number buttons (26, 27, 30)   
					Used to select a station by entering the frequency   
					directly or to label the station preset number.   
					K ENTER button   
					Used to select satellite radio stations.   
					For detailed information, see the pages in parentheses.   
					PRESET [ ] button (27)   
					Selects a station from ones you preset.   
					A STANDBY/ON button (20)   
					Sets the receiver to On or Standby.   
					DIMMER button (22)   
					Adjusts the display brightness.   
					B SPEAKERS A and B switches (21)   
					Turn speaker sets A and B on or off.   
					SCAN button (29)   
					Used to find a station in RDS broadcasting.   
					C PURE AUDIO button and indicator (23)   
					Selects the Pure Audio listening mode. The   
					indicator lights up and the display disappears when   
					this mode is selected.   
					L CHARACTER button   
					Used to label the FM or AM station preset number.   
					M DIMMER button (22)   
					D DIRECT button (23)   
					Adjusts the display brightness.   
					Outputs the original sound source without applying   
					any effects.   
					N MASTER VOLUME control (21)   
					Sets the volume of the receiver.   
					E Remote-control sensor (10)   
					O BALANCE control (23)   
					Receives control signals from the remote controller.   
					This control is for adjusting the sound level balance   
					between the left and right channel for speakers and   
					headphones.   
					F DISPLAY (30)   
					Displays various information about the currently   
					selected input source.   
					P TREBLE control (23)   
					This control is for adjusting the level of treble   
					sounds.   
					G TUNING UP/DOWN buttons (26, 29)   
					When AM, FM or SAT RADIO is selected, the   
					TUNING [UP ]/[ DOWN] buttons are used for   
					radio tuning.   
					Q BASS control (23)   
					This control is for adjusting the level of bass   
					sounds.   
					H DIRECT TUNING button (26)   
					When you know the frequency for the station you   
					want to listen to, you can select the station by   
					entering the frequency directly using this button and   
					number buttons. When SAT RADIO is selected, you   
					can select the channel number.   
					R TUNING MODE button (26, 27)   
					Selects the Auto or Manual tuning mode for AM   
					and FM radio.   
					S MEMORY button (27)   
					Used when storing or deleting radio presets.   
					I CATEGORY button   
					Used to select a category for Satellite Radio   
					stations.   
					T Input selector buttons (21, 24, 26)   
					Select the input sources.   
					PRESET [ ] button (27)   
					Selects a station from ones you preset.   
					The TAPE 2 button is also used to monitor the   
					recorded sound.   
					CHARACTER button   
					Used to label the FM or AM station preset number.   
					U STANDBY indicator (20)   
					Lights up when the receiver is on Standby and   
					flashes while a signal is being received from the   
					remote controller.   
					RT/PTY/TP button (29)   
					On the European model, this is the RT/PTY/TP   
					button, and it’s used with RDS (Radio Data   
					System). See “Using RDS (European Models   
					Only)” on page 28.   
					V PHONES jack (22)   
					This 1/4-inch phone jack is for connecting a   
					standard pair of stereo headphones for private   
					listening.   
					7 
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					Getting to Know the Receiver—Continued   
					Rear Panel   
					TX-8522   
					1 B 345   
					6 7   
					8 
					9 
					JK L M N   
					TX-8222   
					1 B   
					5 
					6 7   
					8 
					9 
					JK L   
					OP   
					C Satellite antenna (on North American   
					models)   
					A 
					REMOTE CONTROL jacks   
					These (Remote Interactive) jacks can be   
					connected to the jacks on your other Onkyo   
					This jack is for connecting a satellite radio such as   
					the XM Passport System, sold separately.   
					audio components. The receiver’s remote controller   
					can then be used to control all of your components.   
					D MONITOR OUT   
					To use   
					, you must make an analog audio   
					This jack is for connecting a TV with a composite   
					video output.   
					connection between the receiver and each   
					component.   
					E AM ANTENNA   
					B IR IN/OUT   
					A commercially available IR receiver can be   
					These push terminals are for connecting an AM   
					antenna.   
					connected to the IR IN jack, allowing you to control   
					the receiver while you’re in Zone 2, or control it   
					when it’s out of sight, for example, installed in a   
					cabinet.   
					F FM ANTENNA   
					This jack is for connecting an FM antenna.   
					G SPEAKERS A   
					These terminal posts are for connecting speaker   
					set A.   
					A commercially available IR emitter can be   
					connected to the IR OUT jack to pass IR (infrared)   
					remote control signals along to other components.   
					8 
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					Getting to Know the Receiver—Continued   
					H SPEAKERS B   
					M DVD IN   
					These terminal posts are for connecting speaker   
					set B.   
					These jacks are for connecting a DVD player.   
					There’s composite video input jack for connecting   
					the video signal, and stereo (FRONT) jacks for   
					connecting the analog audio signals.   
					I AC OUTLET   
					This switched AC outlet can be used to supply   
					power to another component. The type of outlet   
					depends on the country in which you purchased   
					your receiver.   
					N VIDEO IN/OUT   
					The VIDEO inputs and outputs can be used to   
					connect a VCR, cable/satellite receiver, set-top box,   
					etc.   
					J PHONO (MM) input and grounding terminal   
					This analog audio input is for connecting a turntable   
					with a moving-magnet cartridge. The screw located   
					on the upper-right of the PHONO (MM) inputs is   
					for connecting a turntable’s ground wire.   
					O LINE 1/DVD   
					This analog audio input is for connecting a   
					component’s analog audio output (DVD, RI Dock,   
					etc.).   
					K CD input   
					P LINE 2 input   
					This analog audio input is for connecting a CD   
					player’s analog audio output.   
					This analog audio input is for connecting a   
					component’s analog audio output (TV, etc.).   
					L TAPE 1/2 IN/OUT   
					This analog audio input and output are for   
					connecting a recorder with an analog audio input   
					and output, such as a cassette deck, MD recorder,   
					etc.   
					See pages 12–19 for hookup information.   
					Display   
					1 2   
					3 
					4 
					5 
					6 
					For detailed information, see the pages in parentheses.   
					MEMORY: Lights up when presetting radio   
					stations.   
					1A and B speaker indicators   
					Indicator A lights up when speaker set A is on.   
					Indicator B lights up when speaker set B is on.   
					FM STEREO: Lights up when tuned to a stereo   
					FM station.   
					2MUTING indicator   
					5SLEEP indicator   
					Flashes while the receiver is muted.   
					Lights up when the Sleep function has been set.   
					3DIRECT indicator (TX-8522 only)   
					6Message area   
					Lights up while the DIRECT function is enabled.   
					Displays various information about the selected   
					input source.   
					4Radio indicators   
					TUNED: Lights up when tuned to a radio station.   
					AUTO: For AM and FM radio, lights up when Auto   
					Tuning is selected, and disappears when Manual   
					Tuning mode is selected.   
					RDS (European models only): Lights up when   
					tuned to a radio station that supports RDS (Radio   
					Data System).   
					9 
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					Remote Controller   
					TX-8522 North American model (RC-664S)   
					TX-8522 Other models (RC-665S)   
					TX-8222 All models (RC-666S)   
					1 
					1 
					2 
					9 
					9 
					J 
					2 
					J 
					K 
					K 
					* 
					3 
					3 
					L 
					M 
					L 
					M 
					4 
					5 
					4 
					5 
					N 
					O 
					N 
					O 
					P 
					Q 
					P 
					Q 
					R 
					S 
					R 
					6 
					7 
					T 
					U 
					T 
					U 
					8 
					8 
					* For the RC-666S, the names for the INPUT SELECTOR   
					buttons differ from the ones shown above.   
					Using the Remote Controller   
					Point the remote controller toward the remote control   
					sensor.   
					• If another remote controller of the same type is used   
					in the same room, or the receiver is installed close to   
					equipment that uses infrared rays, the remote   
					controller may not work reliably.   
					Remote control sensor   
					• Don’t put anything, such as a book, on the remote   
					controller, because the buttons may be pressed   
					inadvertently, thereby draining the batteries.   
					• The remote controller may not work reliably if the   
					receiver is installed in a rack behind colored glass   
					doors. Keep this in mind when installing.   
					About 5 m   
					(16 f   
					eet)   
					• The remote controller will not work if there’s an obstacle   
					Notes:   
					between it and the receiver’s remote control sensor.   
					• The remote controller may not work reliably if the   
					receiver is subjected to bright light, such as direct   
					sunlight or inverter-type fluorescent lights. Keep this   
					in mind when installing.   
					10   
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					Remote Controller—Continued   
					For detailed information, see the pages in parentheses.   
					L PRESET [ ]/[ ] buttons (27)   
					Used to select radio presets.   
					A ON/STANDBY button (20)   
					M DIRECT TUNING button (26)   
					Sets the receiver to On or Standby.   
					When you know the frequency for the station you   
					want to listen to, you can select the station by   
					entering the frequency directly using this button and   
					number buttons. When SAT RADIO is selected, you   
					can select the channel number.   
					B SLEEP button (22)   
					Used with the Sleep function.   
					C INPUT SELECTOR buttons (21) and number   
					buttons (26)   
					N HDD ALBUM [ ]/[ ] buttons   
					Selects an album stored on the player on an HDD   
					component.   
					When any of these buttons is pressed, the input   
					source will be changed to the one shown below the   
					button. The button with no label does not work for   
					input source selection. After the DIRECT TUNING   
					button is pressed, these buttons work as number   
					button for about 5 seconds. During this time, the   
					buttons can be used to select AM and FM radio   
					stations and satellite radio channels directly.   
					O Previous and Next [   
					]/[   
					] buttons   
					These buttons are used to select the previous or next   
					track on an HDD component. Pressing them   
					repeatedly selects earlier or later tracks. On a   
					cassette deck, they’re used for rewind and fast   
					forward.   
					D CLR button (26)   
					Used to enter the station frequency directly or   
					cancel the number entry.   
					P Reverse and Fast Forward [ ]/[ ] buttons   
					These buttons are used for reverse and fast forward   
					on an HDD component.   
					E HDD PLAYLIST [ ]/[ ] buttons   
					Selects a playlist stored on the player on an HDD   
					component.   
					Q DECK A/HDD (DOCK) buttons   
					Pause [ ]/Reverse Play [ ]: Pauses playback   
					on an HDD component; starts reverse playback on a   
					cassette deck.   
					F RETURN button   
					Selects the previously displayed setup menu.   
					Play [ ]: Starts playback on an HDD or cassette   
					component.   
					G Arrow [ ]/[ ]/[ ]/[ ] and ENTER buttons   
					(26)   
					Stop [ ]: Stops playback on an HDD or cassette   
					component.   
					North American model only   
					For AM and FM, the Up and Down [ ]/[   
					buttons are used for tuning.   
					] 
					R DECK B buttons   
					On twin cassette decks, only deck B can be   
					controlled.   
					For XM, the Up and Down [ ]/[ ] buttons are   
					used to select channels, and the [ENTER] button is   
					used to change the search mode. The Left and Right   
					Play [ ]: Starts playback.   
					[ 
					]/[ ] buttons are used to select categories.   
					Stop [ ]: Stops playback.   
					H CD operation buttons   
					Reverse Play [ ]: Starts reverse playback.   
					RANDOM: Used with the random playback   
					function.   
					S SETUP button (13)   
					Used to access the setup menus.   
					REPEAT: Used with the repeat playback functions.   
					T MUTING button (22)   
					DISC SKIP: Switches the disc loaded when the CD   
					Mutes or unmutes the receiver.   
					changer is connected.   
					U VOL [ ]/[ ] buttons (21)   
					[ 
					[ 
					[ 
					]: Pauses playback on a CD.   
					]: Stops playback on a CD.   
					]: Starts playback on a CD.   
					Adjusts the volume of the receiver regardless of the   
					currently selected remote controller mode.   
					I DIMMER button (22)   
					Adjusts the display brightness.   
					J DISPLAY button (30)   
					Displays various information about the selected   
					input source.   
					K TUNING/CH [ ]/[ ] buttons (26)   
					When AM, FM is selected, the TUNING UP   
					[ 
					]/DOWN [ ] buttons are used for radio tuning.   
					11   
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					ConnectingYour Speakers   
					Disconnect the power cord from the wall outlet before making any connections.   
					Speaker Connection Precautions   
					Connecting the Speaker Cables   
					The receiver allows you to connect two sets of speakers.   
					When two sets of speakers are connected, you can select   
					which speaker set outputs sound or use both sets to   
					output sound simultaneously.   
					• When you connect one set of speakers to either   
					SPEAKERS A or SPEAKERS B terminal posts, or   
					when you connect two sets of speakers to both speaker   
					terminal posts and output sound only from either   
					speaker set, use speakers whose impedance is between   
					4 and 16 ohms. For the North American model   
					TX-8522, when the speaker impedance is 4 or 6 ohms,   
					set the speaker impedance setting on the receiver to 6   
					ohms (see next page for details).   
					Strip about 15 mm (5/8   
					inch) of insulation from   
					the ends of the speaker   
					cables, and twist the bare   
					wires tightly, as shown.   
					15 mm   
					(5/8")   
					1 
					Unscrew the terminal.   
					2 
					3 
					Fully insert the bare   
					wires.   
					• When you connect speakers to both SPEAKER A and   
					SPEAKER B terminal posts and output sound from   
					both speaker sets simultaneously, use speakers whose   
					impedance is between 8 and 16 ohms.   
					Screw the terminal tight.   
					4 
					Note:   
					If you make an incorrect setting for the speakers or the   
					impedance values, the built-in protection circuit may be   
					activated resulting in no sound output from speakers.   
					• Read the instructions supplied with your speakers.   
					• Pay close attention to speaker wiring polarity. In other   
					words, connect positive (+) terminals only to positive   
					(+) terminals, and negative (–) terminals only to   
					negative (–) terminals. If you get them the wrong way   
					around, the sound will be out of phase and will sound   
					unnatural.   
					• Unnecessarily long or very thin speaker cables may   
					affect the sound quality and should be avoided.   
					• Be careful not to short the   
					The following illustration shows which speaker should   
					be connected to each pair of terminals.   
					Left   
					speaker   
					Right   
					speaker   
					Speaker set A   
					– 
					+ 
					– 
					+ 
					positive and negative wires.   
					Doing so may damage the   
					receiver.   
					• Don’t connect more than one   
					cable to each speaker   
					terminal. Doing so may   
					damage the receiver.   
					• Don’t connect a speaker to more than one pair of   
					speaker terminals.   
					Receiver   
					– 
					+ 
					– 
					+ 
					Right   
					speaker   
					Left   
					speaker   
					Speaker set B   
					12   
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					ConnectingYour Speakers—Continued   
					Configuring the Speaker Impedance (TX-8522 North American model only)   
					In this model, the factory default for speaker impedance is “8 ohms.” When you change the speaker impedance setting,   
					read “Speaker Connection Precautions” on page 12 carefully before performing the procedures below.   
					Note:   
					Press the SETUP button on the   
					remote controller to complete the   
					setting.   
					4 
					Be sure to minimize the volume level on the receiver   
					before configuring the speaker impedance.   
					When you restore the impedance   
					setting to 8 ohms, use the same   
					procedures above.   
					1 
					2, 4   
					SETUP   
					3 
					Turn on the power.   
					1 
					Press the SETUP button on the   
					remote controller.   
					2 
					The “Impedance: 8 ohms” indication   
					appears in the display.   
					Change the impedance value to   
					3 
					“6 ohms” using the [ ]/[   
					buttons.   
					] 
					13   
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					Connecting Antenna   
					This section explains how to connect the supplied indoor   
					Connecting the AM Loop Antenna   
					FM antenna and AM loop antenna, and how to connect   
					commercially available outdoor FM and AM antennas.   
					The receiver won’t pick up any radio signals without any   
					antenna connected, so you must connect the antenna to   
					use the tuner.   
					The supplied indoor AM loop antenna is for indoor use   
					only.   
					Assemble the AM loop antenna, inserting   
					the tabs into the base, as shown.   
					1 
					AM antenna push terminals   
					FM antenna connector   
					Connect both wires of the AM loop   
					antenna to the AM push terminals, as   
					shown.   
					2 
					Connecting the Indoor FM Antenna   
					(The antenna’s wires are not polarity sensitive, so   
					they can be connected either way around.)   
					Make sure that the wires are attached securely and   
					that the push terminals are gripping the bare   
					wires, not the insulation.   
					The supplied indoor FM antenna is for indoor use only.   
					Attach the FM antenna, as shown.   
					I North American Model   
					1 
					Insert the plug fully   
					into the jack.   
					Push   
					Insert wire   
					Release   
					I Other Models   
					Insert the plug fully   
					into the jack.   
					Once your receiver is ready for use, you’ll need to   
					tune into an AM radio station and adjust the   
					position of the AM antenna to achieve the best   
					possible reception.   
					Once your receiver is ready for use, you’ll need to   
					tune into an FM radio station and adjust the   
					position of the FM antenna to achieve the best   
					possible reception.   
					Keep the antenna as far away as possible from   
					your receiver, TV, speaker cables, and power   
					cords.   
					Use thumbtacks or something similar to   
					fix the FM antenna into position.   
					2 
					If you cannot achieve good reception with the supplied   
					indoor AM loop antenna, try using it with a   
					commercially available outdoor AM antenna (see   
					page 15).   
					Thumbtacks, etc.   
					Caution: Be careful that you don’t injure yourself   
					when using thumbtacks.   
					If you cannot achieve good reception with the supplied   
					indoor FM antenna, try a commercially available   
					outdoor FM antenna instead (see page 15).   
					14   
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					Connecting Antenna—Continued   
					Connecting an Outdoor FM Antenna   
					Connecting an Outdoor AM Antenna   
					If you cannot achieve good reception with the supplied   
					indoor FM antenna, try a commercially available   
					outdoor FM antenna instead.   
					If good reception cannot be achieved using the supplied   
					AM loop antenna, an outdoor AM antenna can be used   
					in addition to the loop antenna, as shown.   
					Outdoor antenna   
					FM 75   
					Insulated antenna cable   
					AM loop antenna   
					Notes:   
					• Outdoor FM antennas work best outside, but usable   
					results can sometimes be obtained when installed in   
					an attic or loft.   
					• For best results, install the outdoor FM antenna well   
					away from tall buildings, preferably with a clear line   
					of sight to your local FM transmitter.   
					• Outdoor antenna should be located away from   
					possible noise sources, such as neon signs, busy roads,   
					etc.   
					Outdoor AM antennas work best when installed outside   
					horizontally, but good results can sometimes be obtained   
					indoors by mounting horizontally above a window. Note   
					that the AM loop antenna should be left connected.   
					Outdoor antenna must be grounded in accordance with   
					local regulations to prevent electrical shock hazards.   
					• For safety reasons, outdoor antenna should be situated   
					well away from power lines and other high-voltage   
					equipment.   
					• Outdoor antenna must be grounded in accordance   
					with local regulations to prevent electrical shock   
					hazards.   
					I Using a TV/FM Antenna Splitter   
					It’s best not to use the same antenna for both FM and TV   
					reception, as this can cause interference problems. If   
					circumstances demand it, use a TV/FM antenna splitter,   
					as shown.   
					TV/FM antenna splitter   
					To the receiver   
					To TV (or VCR)   
					15   
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					ConnectingYour Components   
					Before Making any Connections   
					Connecting a Turntable   
					• Always refer to the instructions that came with the   
					component that you are connecting.   
					• Do not plug in the power cord until all connections   
					have been properly made.   
					• Do not bind audio cables with power cords and   
					speaker cables. Doing so may adversely affect the   
					sound quality.   
					The receiver’s PHONO input jacks are for use with   
					moving-magnet (MM) type cartridges.   
					Use an analog audio cable to connect the receiver’s   
					PHONO L/R jacks to the audio output jacks on the   
					turntable, as shown.   
					• To prevent interference, keep power cords and   
					speaker cables away from the tuner’s antenna.   
					AV Connection Color Coding   
					RCA-type AV connections are usually color coded: red,   
					white, and yellow. Use red plugs to connect right-   
					channel audio inputs and outputs (typically labeled “R”).   
					Use white plugs to connect left-channel audio inputs and   
					outputs (typically labeled “L”). And use yellow plugs to   
					connect composite video inputs and outputs. (TX-8522)   
					AUDIO OUT   
					Ground wire   
					Analog audio   
					Left (white)   
					Right (red)   
					Left (white)   
					Right (red)   
					Notes:   
					• If the turntable has a ground wire, connect it to   
					receiver’s GND terminal. With some turntables,   
					connecting the ground wire may cause hum, in which   
					case it should be disconnected.   
					Composite video   
					(Yellow)   
					(Yellow)   
					• Push each plug in all the way to make a good   
					• If the turntable has a moving-coil (MC) type cartridge,   
					you’ll need a commercially available MC phono   
					preamp. In this case, connect the turntable to the   
					phono preamp’s input, and connect the phono   
					preamp’s output to the receiver’s PHONO L/R jacks.   
					connection (loose connections can cause noise or   
					malfunctions).   
					Right!   
					Connecting a CD Player   
					Wrong!   
					Use an analog audio cable to connect the receiver’s CD   
					L/R jacks to the analog audio output jacks on the CD   
					player, as shown.   
					ANALOG   
					OUT   
					16   
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					ConnectingYour Components—Continued   
					Connecting a Recording Component   
					Connecting a DVD Player   
					To connect recording components, such as cassette deck,   
					MD recorder and CD recorder, use an analog audio cable   
					to connect the receiver’s TAPE 1 or 2 IN L/R jacks to the   
					cassette deck’s analog audio output jacks, and use   
					another analog audio cable to connect the receiver’s   
					TAPE 1 or 2 OUT L/R jacks to the cassette deck’s analog   
					audio input jacks, as shown.   
					For the TX-8522, use an analog audio cable to connect   
					the TX-8522’s DVD IN L/R jacks to the analog audio   
					output jacks on the DVD player, and use a video cable to   
					connect the TX-8522’s DVD IN V jack to the composite   
					video output jack on the DVD player.   
					Then, connect the TX-8522’s MONITOR OUT jack to a   
					composite video input jack on the TV.   
					When you want to monitor the recorded sound, use the   
					TAPE 2 jacks for connecting a recorder.   
					You can select the video and sound from the DVD player   
					simultaneously by pressing the DVD input selector   
					button.   
					For the TX-8222, only audio input from the DVD player   
					can be connected. The video input from the DVD player   
					should be connected to the TV directly.   
					Use an analog audio cable to connect the TX-8222’s   
					LINE 1/DVD IN L/R jacks to the analog audio output   
					jacks on the DVD player.   
					/ 
					REC   
					(IN)   
					PLAY   
					(OUT)   
					DVD   
					IN   
					V 
					MONITOR   
					OUT   
					IN   
					Connecting a Remote Interactive   
					Dock (RI Dock)   
					V 
					L 
					R 
					Use an analog audio cable to connect the TX-8522’s   
					TAPE 1 IN L/R or VIDEO IN L/R jacks, or to connect   
					the TX-8222’s LINE 2 IN L/R or TAPE 1 IN L/R jacks,   
					to the RI Dock’s analog audio output jacks. Then use an   
					DVD   
					cable to connect the receiver’s   
					Dock’s jack, as shown.   
					When you change the input display name to “HDD,” you   
					can operate the RI Dock using the remote controller   
					supplied with the receiver (see page 20).   
					jack to the RI   
					L 
					R 
					AUDIO   
					OUT   
					VIDEO   
					OUT   
					VIDEO   
					IN   
					TAPE 1   
					R 
					----   
					L 
					RemoteInteractive   
					Dock   
					AUDIO OUT   
					Note:   
					If you use the Onkyo Remote Interactive Dock (DS-A1),   
					flip the RI MODE switch to “HDD” which is located on   
					the underside.   
					17   
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					ConnectingYour Components—Continued   
					Connecting a VCR   
					Connecting aTV or Other Component   
					with an Audio Output   
					For the TX-8522, use an analog audio cable to connect   
					the TX-8522’s VIDEO IN L/R jacks to the analog audio   
					output jacks on the VCR, and use a video cable to   
					connect the TX-8522’s VIDEO IN V jack to the   
					composite video output jack on the VCR.   
					For the TX-8522, use an analog audio cable to connect   
					the unused audio input L/R jacks on the TX-8522 to the   
					analog audio output jacks on the connected component.   
					Then use an analog audio cable to connect the TX-   
					8522’s VIDEO OUT L/R jacks to the analog audio input   
					jacks on the VCR, and use a video cable to connect the   
					TX-8522’s VIDEO OUT V jack to the composite video   
					input jack on the VCR.   
					For the TX-8222, use an analog audio cable to connect   
					the TX-8222’s LINE 1/DVD IN L/R or LINE 2 IN L/R   
					jacks to the analog audio output jacks on the connected   
					component.   
					In addition, connect the TX-8522’s MONITOR OUT   
					jack to a composite video input jack on the TV.   
					You can select the video and sound from the VCR   
					simultaneously by pressing the VIDEO input selector   
					button.   
					IN   
					L 
					R 
					For the TX-8222, audio input from the VCR can be   
					connected. The video input from the VCR should be   
					connected to the TV directly.   
					Use an analog audio cable to connect the TX-8222’s   
					LINE 1/DVD IN L/R or LINE 2 IN L/R jacks to the   
					analog audio output jacks on the VCR.   
					L 
					R 
					AUDIO   
					OUT   
					VIDEO   
					IN   
					V 
					MONITOR   
					OUT   
					IN   
					V 
					L 
					R 
					VIDEO   
					VIDEO   
					Connecting   
					Components   
					V 
					L 
					If you connect other Onkyo components to the receiver   
					with the appropriate and audio cables, you can use   
					the following system functions. cables are special   
					cables solely for use with Onkyo products (no   
					are supplied with the receiver).   
					cables   
					R 
					VIDEO   
					Auto Power On   
					When you turn on the power or start playback on a   
					component that’s connected to the receiver, the receiver   
					will turn on automatically.And when you set the receiver   
					to Standby, all connected components will go on   
					Standby as well (the receiver’s POWER switch must be   
					set to ON for this to work).   
					L 
					R 
					L 
					R 
					AUDIO   
					IN   
					VIDEO   
					IN   
					AUDIO   
					OUT   
					VIDEO   
					OUT   
					VIDEO   
					IN   
					Direct Change   
					When playback is started on an audio component   
					connected via   
					, the receiver will automatically select   
					that component as the input source.   
					Remote Control Operation   
					You can control all components in your system by using   
					the receiver’s remote controller. See page 10 for more   
					information.   
					18   
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					ConnectingYour Components—Continued   
					With   
					(Remote Interactive), you can control your   
					Connecting the Power Cords of Other   
					Components   
					-compatible Onkyo CD player, RI Dock, and so on   
					with the receiver’s remote controller.   
					• To use   
					, you must make an analog audio   
					The receiver has AC outlets on its rear panel that can be   
					used to connect the power cords of other components   
					that you intend to use with the receiver. These   
					components can then be left turned on so that they turn   
					on and off as and when the receiver is turned on and set   
					to Standby.   
					connection between the receiver and each audio   
					component.   
					Receiver   
					connector   
					Onkyo CD player,   
					etc.   
					connector   
					Onkyo cassette   
					deck, etc.   
					e.g.TX-8222   
					European models   
					e.g.TX-8522 North   
					American model   
					connector   
					Caution:   
					• Make sure that the total capacity of the components   
					that you connect to theAC OUTLETS does not exceed   
					the stated capacity (e.g., TOTAL 120 W).   
					Remote Interactive   
					Remote control cable   
					Dock, etc.   
					Notes:   
					Notes:   
					• Onkyo components connected via should be   
					connected directly to a wall outlet, not an AC   
					OUTLETS on the receiver.   
					• Push each plug in all the way to make a good   
					connection.   
					• Use only dedicated   
					cables for   
					connections   
					• The number of AC OUTLETS, socket type, and total   
					capacity depends on the country in which you   
					purchased the receiver.   
					(no   
					cables are supplied with the receiver).   
					• 
					jacks should be connected only to Onkyo   
					components. Connecting them to another   
					manufacturer’s component may cause the receiver to   
					malfunction.   
					Connecting the Power Cord   
					• Some components may not support all   
					See the manuals supplied with your other Onkyo   
					components for more information.   
					functions.   
					• Connect the receiver’s power cord to a suitable wall   
					outlet.   
					Notes:   
					• Before connecting the power cord, connect all of   
					your speakers and AV components.   
					• Turning on the receiver may cause a momentary   
					power surge that might interfere with other electrical   
					equipment on the same circuit. If this is a problem,   
					plug the receiver into a different branch circuit.   
					19   
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					Turning On the Receiver   
					STANDBY/ON   
					ON/STANDBY   
					STANDBY indicator   
					Turning On and Standby   
					Changing the Input Display   
					For the buttons listed below, you can change the input   
					display name to “HDD.” When the input display name   
					has been changed to “HDD” for one of the buttons   
					below, the display name for the other button cannot be   
					changed to “HDD.”   
					TX-8522: TAPE 1, VIDEO   
					TX-8222: TAPE 1, LINE 2   
					After you changed the input display name to “HDD,”   
					you can operate the RI Dock using the remote controller   
					supplied with the receiver (see pages 10, 11).   
					Press the [STANDBY/ON] button.   
					1 
					Alternatively, press the remote   
					controller’s [ON/STANDBY]   
					button.   
					The receiver comes on, the display   
					lights up, and the STANDBY indicator   
					goes off.   
					Receiver   
					STANDBY/ON   
					or   
					Remote   
					controller   
					To turn the receiver off, press the   
					[STANDBY/ON] button, or press the   
					remote controller’s [ON/STANDBY]   
					button. The receiver will enter Standby   
					mode. To prevent any loud surprises   
					when you next turn on the receiver,   
					always turn down the volume before   
					you turn it off.   
					1, 2 1, 2   
					Press the appropriate input   
					selector button.   
					1 
					TX-8522   
					The selected input name appears in the   
					or   
					display.   
					TX-8222   
					or   
					Press and hold down the input   
					selector button selected in the   
					Step 1 above for approximately 3   
					seconds to change the display   
					name to “HDD.”   
					2 
					20   
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					Enjoying Audio Sources   
					INPUT   
					SELECTOR   
					Input selector buttons   
					SPEAKERS A/B MASTER VOLUME   
					VOLUME   
					/ 
					Press the input selector button   
					to select the component that you   
					want to listen to.   
					To adjust the volume, use the   
					receiver’s [MASTER VOLUME]   
					control, or the remote   
					1 
					4 
					Receiver   
					Receiver   
					(ex. TX-8522   
					North American   
					model)   
					controller’s VOLUME [ ]/[   
					] 
					buttons.   
					Remote   
					controller   
					Turn control clockwise to increase the   
					volume or counterclockwise to   
					decrease the volume.   
					Remote   
					controller   
					Use the [SPEAKERS A] and   
					[SPEAKERS B] buttons on the   
					receiver to select the speaker set   
					that you want to use.   
					2 
					Receiver   
					The A and B speaker indicators show   
					whether each speaker set is on or off.   
					Indicators   
					Note for TX-8522 North American   
					model:   
					When you connect a set of speakers   
					whose impedance is 4 or 6 ohms and   
					output sound only from this speaker   
					set, the speaker impedance setting on   
					the receiver should be set to 6 ohms   
					(see page 13).   
					Start playback on the selected   
					component.   
					3 
					21   
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					Enjoying Audio Sources—Continued   
					SLEEP   
					DIMMER   
					(TX-8522 Other than   
					North American   
					model)   
					DIMMER   
					PHONES   
					DIMMER   
					(TX-8222)   
					MUTING   
					Muting the receiver   
					Setting the Display Brightness   
					(remote controller only)   
					You can adjust the brightness of the display.   
					You can temporarily mute the output of the receiver.   
					Press the remote controller’s   
					[DIMMER] button repeatedly to   
					select: dim, dimmer, or normal   
					brightness.   
					Alternatively, you can use the   
					[DIMMER] button on the TX-8522   
					(other than NorthAmerican model) and   
					TX-8222.   
					Receiver   
					1 
					Press the remote controller’s   
					[MUTING] button.   
					The receiver is muted.   
					1 
					Receiver   
					Remote   
					controller   
					To unmute the receiver, press the   
					[MUTING] button again.   
					Note:   
					The Mute function will be cancelled if   
					the remote controller’s VOLUME   
					buttons are pressed or the receiver is set   
					to Standby.   
					Using the Sleep Timer   
					(remote controller only)   
					With the sleep timer, you can set the receiver so that it   
					turns off automatically after a specified period.   
					Using Headphones   
					You can connect a pair of stereo headphones (1/4-inch   
					phone plug) to the receiver’s PHONES jack for private   
					listening.   
					Press the remote controller’s   
					[SLEEP] button repeatedly to   
					select the required sleep time.   
					1 
					Remote   
					controller   
					You can set the sleep time from 90 to 10   
					minutes in 10 minute steps.   
					The SLEEP indicator appears on the   
					display when the sleep timer has been set,   
					asshown.Thespecifiedsleeptimeappears   
					onthedisplayforabout5seconds, thenthe   
					previous display reappears.   
					Notes:   
					SLEEP indicator   
					• Always turn down the volume before connecting your   
					headphones.   
					• Sound output from speakers is not turned off even if   
					(when) the headphones plug is inserted in the   
					PHONES jack. To turn off or on the sound output from   
					speakers, use the SPEAKERS A and SPEAKERS B   
					switches.   
					To cancel the sleep timer, press the [SLEEP] button   
					repeatedly until the SLEEP indicator disappears.   
					To check the remaining sleep time, press the [SLEEP]   
					button. Note that if you press the [SLEEP] button while   
					the sleep time is being displayed, you’ll shorten the sleep   
					time by 10 minutes.   
					22   
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					Enjoying Audio Sources—Continued   
					This section explains functions that can be used with any input source.   
					DIRECT   
					PURE AUDIO   
					TREBLE   
					BASS BALANCE   
					Using the Tone and Balance Controls   
					Setting the DIRECT Function   
					(TX-8522 only)   
					Adjusting the Bass   
					The [DIRECT] button turns the DIRECT   
					function on and off.   
					The BASS control adjusts bass   
					sounds. Turn it up to make them   
					louder. Turn it down to make them   
					quieter. Normally, it should be set   
					midway.   
					When the DIRECT function is off, the   
					tone controls can be used to adjust the   
					sound, and the DIRECT indicator goes off.   
					When the DIRECT function is on, the tone controls are   
					bypassed, so you can enjoy a pure sound. The DIRECT   
					indicator lights up.   
					Adjusting the Treble   
					The TREBLE control adjusts treble   
					sounds. Turn it up to make them   
					louder. Turn it down to make them   
					quieter. Normally, it should be set   
					midway.   
					You can configure whether the DIRECT function is   
					applied or not for input sources individually.   
					Enjoying the Pure Audio Sound   
					(TX-8522 only)   
					Adjusting the Balance   
					Pressing the [PUREAUDIO]   
					button activates the Pure   
					Audio listening mode and   
					turns on the PURE AUDIO   
					The BALANCE control is used to   
					control the relative volume level of   
					the left and right speaker systems or   
					headphones.   
					Indicator   
					indicator. The Pure Audio   
					listening mode allows you to enjoy purer sound by   
					disabling the video signal output and turning off the   
					indication in the display.   
					During the Pure Audio listening mode, the tone controls   
					are bypassed and adjustments using the Bass and Treble   
					controls are ignored.   
					You can configure whether the Pure Audio listening   
					mode is applied or not for input sources individually.   
					23   
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					Recording   
					Unless you have the full consent of the copyright holder, copyright laws prohibit using your   
					recordings for anything other than personal enjoyment!   
					This section explains how to record the selected input source to a component with recording capability.   
					Input selector buttons   
					TAPE 2   
					Monitoring the Recorded Sound   
					Recording the Input Source   
					When you record audio signal on a recording component   
					For the TX-8522, you can record an audio signal on a   
					connected to the TAPE 2 OUT jacks, you can monitor   
					recording component connected to the TAPE 1 OUT,   
					the recorded sound. The recorded sound monitoring   
					TAPE 2 OUT or VIDEO OUT jacks.   
					function allows you to compare the sounds by switching   
					For the TX-8222, you can record an audio signal on a   
					recording component connected to the TAPE 1 OUT or   
					the output between the sound before or after recording.   
					TAPE 2 OUT jacks.   
					When you record an audio signal on a recording   
					component connected to the TAPE 2 OUT jacks, you can   
					monitor the recorded sound. For details, refer to the   
					Pressing the TAPE 2 input   
					selector button on the receiver   
					activates the TAPE 2 monitoring   
					function, turning on the   
					section “Monitoring the Recorded Sound” below.   
					“T2 MONITOR ON” indication   
					When you want to record the input from the TAPE 2 IN   
					jacks, you cannot record the sound on a recording   
					component connected to the TAPE 1 OUT or VIDEO   
					OUT jacks.   
					along with the“>”indication next   
					to the input source name in the   
					display. After few seconds, the   
					“T2 MONITOR ON” indication   
					disappears.   
					Prepare the recorder:   
					• Set the recorder so that it’s ready for   
					1 
					While the “>” indication is displayed,   
					you can monitor the recorded sound.   
					recording.   
					ex.   
					• If necessary, adjust the recording level on the   
					recorder.   
					• See the recorder’s manual for more   
					While the TAPE 2 monitoring function   
					is activated, pressing the TAPE 2 input   
					selector button deactivates the function,   
					and the “T2 MONITOR OFF”   
					indication comes on for few seconds   
					and then disappears along with the “>”   
					indication. While the “>” indication   
					turns off, you can monitor the sound   
					before recording.   
					information.   
					Use an input selector button other than   
					“TAPE 2” to select the component that   
					you want to record from.   
					2 
					Start playback on the component   
					selected in step 1.   
					3 
					Note:   
					If you select another input source during   
					recording, the newly selected input source will   
					be recorded.   
					Note:   
					The volume, balance, mute and tone controls have no   
					effect on the signal being recorded.   
					24   
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					Recording—Continued   
					The signal flow in monitoring the recorded sound   
					Recording Audio and Video from   
					Separate Sources (TX-8522 only)   
					TX-8522/TX-8222   
					T2 MONITOR OFF   
					T2 MONITOR ON   
					TAPE 2   
					button   
					You can overdub audio onto your video recordings by   
					simultaneously recording audio and video from two   
					separate sources. This is possible because only the audio   
					source is switched when an audio-only input source,   
					such as TAPE, FM/AM, or CD, is selected, the video   
					source remains the same.   
					In the following example, audio from the CD player   
					connected to the CD IN jacks, and video from the   
					camcorder connected to the DVD IN VIDEO jack are   
					recorded by the VCR connected to the VIDEO OUT   
					jacks.   
					Amplifier   
					Input source   
					(CD, FM, etc.)   
					PLAY   
					REC   
					TAPE 2   
					The signal flow in monitoring the sound before   
					recording   
					TX-8522/TX-8222   
					T2 MONITOR OFF   
					TAPE 2   
					button   
					Amplifier   
					Camcorder   
					video signal   
					audio signal   
					Input source   
					(CD, FM, etc.)   
					PLAY   
					REC   
					CD player   
					VCR   
					Prepare the camcorder and CD player   
					for playback.   
					1 
					Prepare the VCR for recording.   
					2 
					3 
					4 
					Press the [DVD] input selector button.   
					Press the [CD] input selector button.   
					This selects the CD player as the audio source,   
					but leaves the camcorder as the video source.   
					Start recording on the VCR, then start   
					playback on the camcorder and CD   
					player.   
					5 
					Video from the camcorder and audio from the   
					CD player are recorded by the VCR.   
					25   
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					Listening to the Radio   
					Number   
					buttons   
					TUNING/CH   
					DIRECT TUNING   
					DIRECT TUNING   
					Number buttons   
					/ 
					TUNING DOWN/UP   
					CLR   
					FM/AM TUNING MODE   
					TX-8522 North American model   
					/ 
					AM Frequency Step Setup   
					(not North America and Europe)   
					Press the [TUNING MODE]   
					2 
					button so that the AUTO indicator   
					appears or disappears from the   
					display.   
					Receiver   
					You must specify the AM frequency step used in your   
					area. Note that when this setting is changed, all radio   
					presets are deleted.   
					Auto Tuning   
					To activate this mode, press the   
					[TUNING MODE] button to turn on   
					the “AUTO” indicator. In this mode,   
					you will receive the broadcast in stereo   
					sound.   
					Use the receiver to perform the procedure below.   
					While pressing the [AM] button,   
					press the [TUNING MODE]   
					button.   
					1 
					Manual Tuning   
					Each press of the [TUNING MODE]   
					To activate this mode, press the   
					[TUNING MODE] button to turn off   
					the “AUTO” indicator. In this mode,   
					you will receive the broadcast in   
					monaural sound.   
					button switches the frequency step   
					setting between “10 kHz” and “9 kHz.”   
					and   
					Press the TUNING [ DOWN] or   
					[UP ] button.   
					3 
					Receiver   
					You can also use the remote   
					controller’s TUNING/CH [ ]/[   
					buttons or arrow [ ]/[ ] buttons to   
					tune the radio.   
					] 
					After the desired frequency step is   
					displayed, release the [AM] button.   
					Release   
					the button   
					Auto Tuning   
					Searching stops when a station is   
					found.   
					Listening to AM/FM Stations   
					With the built-in tuner, you can enjoy AM and FM radio   
					stations.   
					Manual Tuning   
					The frequency stops changing when   
					you release the button.   
					Press the buttons repeatedly to change   
					the frequency one step at a time.   
					[TX-8522 North American model]   
					Use the [FM/AM] input selector   
					button to select AM or FM.   
					[TX-8522 Other models/TX-8222]   
					Use the [FM] or [AM] input   
					1 
					Receiver   
					selector button to select AM or   
					or   
					FM.   
					In this example, FM has been selected.   
					Band   
					Frequency   
					(Actual display depends on country.)   
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					Listening to the Radio—Continued   
					I Tuning into Stations by Frequency   
					You can tune into AM and FM stations directly by   
					entering the appropriate frequency.   
					Press the [MEMORY] button   
					again to store the station or   
					channel.   
					4 
					Receiver   
					The station or channel is stored and the   
					preset number stops flashing.   
					Repeat this procedure for all of your   
					favoriteAM/FM radio stations and XM   
					channels.   
					Press the [DIRECT TUNING]   
					button.   
					1 
					Receiver   
					Remote   
					controller   
					(Actual display depends on country.)   
					I Selecting Presets   
					To select a preset, use the   
					number buttons on the receiver,   
					or the remote controller’s   
					PRESET [ ]/[ ] buttons.   
					For the TX-8522 other than North   
					American model, the PRESET   
					1 
					Receiver   
					Within 8 seconds, use the   
					number buttons to enter the   
					frequency of the radio station.   
					For example, to tune to 87.5 (FM),   
					press 8, 7, 5.   
					2 
					Receiver   
					Remote   
					controller   
					[ 
					]/[ ] buttons on the receiver also   
					can be used to select a preset.   
					To cancel the number entry, press the   
					[CLR] button on the remote controller.   
					Remote   
					controller   
					I Deleting Presets   
					Presetting AM/FM Stations   
					Select the preset that you want to   
					delete.   
					See the previous section.   
					1 
					2 
					Number buttons   
					While holding down the   
					[MEMORY] button, press the   
					[TUNING MODE] button.   
					The preset is deleted and its number   
					disappears from the display.   
					Receiver   
					PRESET   
					/ 
					TUNING MODE   
					MEMORY   
					The North American model changes FM frequency in   
					0.2 MHz steps, 10 kHz steps for AM. For other models   
					it’s 0.05 MHz steps for FM and 9 kHz (or 10 kHz) steps   
					for AM.   
					When tuned into a station, the TUNED indicator   
					appears. When tuned into a stereo FM station, the FM   
					STEREO indicator also appears.   
					You can store a combination of up to 40 of your favorite   
					AM/FM radio stations as presets.   
					Tune into the AM/FM station that   
					you want to store as a preset.   
					1 
					Press the [MEMORY] button.   
					The MEMORY indicator appears and   
					2 
					Receiver   
					TUNED AUTO   
					the preset number flashes.   
					FM STEREO   
					While the MEMORY indicator is   
					displayed (about 8 seconds), use   
					the number buttons on the   
					receiver to select a preset from 1   
					through 40.   
					3 
					Tuning into Weak FM Stereo Stations   
					Receiver   
					If the signal from a stereo FM station is weak, it may be   
					impossible to get good reception. In this case, switch to   
					Manual Tuning mode and listen to the station in mono.   
					27   
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					Listening to the Radio—Continued   
					RDS Program Types (PTY)   
					Using RDS (European Models Only)   
					RDS only works with European models and only in   
					areas where RDS broadcasts are available.   
					When tuned into an RDS station, the RDS indicator   
					appears.   
					Type   
					Display   
					None   
					NONE   
					News reports   
					Current affairs   
					Information   
					Sport   
					NEWS   
					AFFAIRS   
					INFO   
					RDS indicator   
					SPORT   
					Education   
					EDUCATE   
					DRAMA   
					Drama   
					Culture   
					CULTURE   
					SCIENCE   
					VARIED   
					POP M   
					I What is RDS?   
					Science and technology   
					Varied   
					RDS stands for Radio Data System and is a method of   
					transmitting data in FM radio signals. It was developed   
					by the European Broadcasting Union (EBU) and is   
					available in most European countries. Many FM stations   
					use it these days. In addition to displaying text   
					information, RDS can also help you find radio stations   
					by type (e.g., news, sport, rock, etc.).   
					Pop music   
					Rock music   
					Middle of the road music   
					Light classics   
					Serious classics   
					Other music   
					Weather   
					ROCK M   
					EASY M   
					LIGHT M   
					CLASSICS   
					OTHER M   
					WEATHER   
					FINANCE   
					CHILDREN   
					SOCIAL   
					RELIGION   
					PHONE IN   
					TRAVEL   
					LEISURE   
					JAZZ   
					The receiver supports four types of RDS information:   
					PS (Program Service)   
					When tuned to an RDS station that’s broadcasting PS   
					information, the station’s name will be displayed.   
					Pressing the [DISPLAY] button will display the   
					frequency for 3 seconds.   
					Finance   
					Children’s programmes   
					Social affairs   
					Religion   
					RT (Radio Text)   
					Phone in   
					When tuned to an RDS station that’s broadcasting text   
					information, the text will be shown on the display (see   
					page 29).   
					Travel   
					Leisure   
					Jazz music   
					Country music   
					National music   
					Oldies music   
					Folk music   
					Documentary   
					Alarm test   
					PTY (Program Type)   
					This allows you to search for RDS radio stations by type   
					(see page 29).   
					COUNTRY   
					NATION M   
					OLDIES   
					FOLK M   
					DOCUMENT   
					TEST   
					TP (Traffic Program)   
					This allows you to search for RDS radio stations that   
					broadcast traffic information (see page 29).   
					Notes:   
					• In some cases, the text characters displayed on the   
					receiver may not be identical to those broadcast by the   
					radio station. Also, unexpected characters may be   
					displayed when unsupported characters are received.   
					This is not a malfunction.   
					Alarm   
					ALARM   
					• If the signal from an RDS station is weak, RDS data   
					may be displayed intermittently or not at all.   
					28   
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					Listening to the Radio—Continued   
					Displaying Radio Text (RT)   
					To start the search, press   
					[SCAN].   
					4 
					SCAN   
					The receiver searches until it finds a   
					station of the type you specified, at   
					which point it stops briefly before   
					continuing with the search.   
					When a station you want to listen   
					to is found, press [SCAN].   
					If no stations are found, the message   
					“Not Found” appears.   
					5 
					SCAN   
					RT/PTY/TP   
					When tuned to an RDS station that’s broadcasting text   
					information, the text can be displayed.   
					Press the [RT/PTY/TP] button   
					once.   
					1 
					Listening to Traffic News (TP)   
					RT/PTY/TP   
					The RT information scrolls across the   
					display.   
					Notes:   
					• The message “Waiting” may appear while the receiver   
					waits for the RT information.   
					• If the message “No Text Data” appears on the display,   
					no RT information is available.   
					FM   
					SCAN   
					RT/PTY/TP   
					You can search for stations that broadcast traffic news.   
					Finding Stations by Type (PTY)   
					Use the [FM] input selector   
					button.   
					1 
					TUNING DOWN/UP   
					Press the [RT/PTY/TP] button   
					three times.   
					2 
					RT/PTY/TP   
					If the current radio station is   
					broadcasting TP (Traffic Program),   
					“[TP]” will appear on the display, and   
					traffic news will be heard as and when   
					it’s broadcast. If “TP” without square   
					brackets appears, this means that the   
					station is not broadcasting TP.   
					FM   
					SCAN   
					RT/PTY/TP   
					You can search for radio stations by type.   
					Use the [FM] input selector   
					1 
					button.   
					To locate a station that is   
					broadcasting TP, press [SCAN].   
					3 
					SCAN   
					The receiver searches until it finds a   
					station that’s broadcasting TP.   
					If no stations are found, the message   
					“Not Found” appears.   
					Press the [RT/PTY/TP] button   
					twice.   
					The current program type appears on   
					the display.   
					2 
					RT/PTY/TP   
					Use the TUNING   
					3 
					[ 
					DOWN]/[UP ] buttons to   
					select the type of program you   
					want.   
					See the table on page 28.   
					29   
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					Naming Preset Channels   
					While receiving a preset FM orAM station, a maximum of 8 characters consisting of letters, numbers and some symbols   
					can be stored, for example to represent the station name.   
					You cannot assign a name to the RDS station (for European model) and the SAT RADIO channel (for North American   
					model).   
					Characters which can be entered:A B C D E F G H I J K L M N O P Q R S T U V W XY Z 1 2 3 4 5 6 7 8 9 0 – * /   
					Note: indicates a space.   
					Number buttons   
					TUNING DOWN/UP   
					CHARACTER   
					Entering a Name   
					Press the [CHARACTER] button   
					5 
					to store the entered characters.   
					If a button is not pressed within 16   
					seconds, the operation will end   
					automatically.   
					As an example, assume an FM station with a frequency   
					of 89.50 MHz has been stored in preset number 2 and   
					will be given the name “ONKYO.”   
					Select the desired preset   
					channel.   
					1 
					Note:   
					Press the [DISPLAY] button when you wish to check the   
					frequency while you are entering the characters.   
					(Refer to “Selecting Presets” on   
					page 27.)   
					TX-8522   
					North   
					American   
					Press the [CHARACTER] button   
					on the front panel.   
					Correcting a Character   
					2 
					The frequency in the display goes off   
					and the cursor ( _ ) flashes.   
					Select the desired station.   
					(Refer to “Selecting Presets” on page 27.)   
					1 
					Press the [CHARACTER] button.   
					The first character and the cursor flash   
					alternately.   
					2 
					TX-8222   
					Other than   
					European   
					Press theTUNING [ DOWN] or [UP   
					button to move the cursor below the   
					character that you wish to change.   
					The cursor moves to the right when the [UP   
					] 
					3 
					] 
					Continue pressing the [5MNO]   
					button until “O” is displayed.   
					With each press of the button, the   
					character that appears in the display   
					changes one at a time in the following   
					sequence: 5 → M → N → O → 5...   
					If a button is not pressed within one   
					second, the cursor automatically moves   
					to the next position.   
					button is pressed and moves to the left when the   
					DOWN] button is pressed.   
					3 
					TX-8222   
					Other than   
					[ 
					Clearing all characters:   
					Press [DIRECT TUNING] button.   
					European model   
					Enter the desired character.   
					The previous character is replaced with a new   
					character.   
					4 
					5 
					Press the [CHARACTER] button.   
					Continue pressing number   
					4 
					buttons to enter the desired   
					characters.   
					To enter N, press the [5MNO] button.   
					To enter K, press the [4JKL] button.   
					To enter Y, press the [9YZ-] button.   
					30   
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					Connecting Components not Reached by the Remote   
					Controller Signals (IR IN/OUT)   
					In order to use the remote controller to control the   
					receiver from a remote location, you will need to   
					prepare a multiroom kit (sold separately) such as one   
					listed below:   
					• Onkyo’s Multi-Room System kits (IR Remote   
					Controller Extension System)   
					Making Sensor Connections   
					When you place the IR receiver in the main room, connect   
					the cable from the connecting block to the IR IN terminal.   
					Make the connection as shown below. Do not plug any   
					equipment into the power outlet until all the connections   
					are complete.   
					• Multiroom A/V distribution and control system such   
					® 
					® 
					from connecting block   
					as those from Niles and Xantech   
					* Xantech is a registered trademark of Xantech Corporation.   
					* Niles is a registered trademark of Niles Audio Corporation.   
					Mini plug cable   
					Receiver   
					If Remote Controller Signal Does not   
					Reach the Receiver Remote Sensor   
					Effective Sensor Layout   
					Example for the main room   
					If the receiver is located inside a cabinet or other   
					enclosure where the infrared rays from the remote   
					controller cannot enter, then operation with the remote   
					controller will not be possible. In such a case, it will be   
					necessary to install a remote sensor at a location outside   
					of the cabinet so that the infrared rays from the controller   
					can be sensed.   
					If Remote Controller Signal Does not   
					Reach Other Components   
					Effective Sensor Layout   
					In this situation, you will need to use a commercially   
					available IR emitter. Connect the mini plug of the IR   
					emitter to the IR OUT terminal on the receiver and then   
					place the IR emitter on the remote sensor of the   
					component or facing it. When the IR emitter is   
					connected, only the signal input to the IR IN terminal is   
					output to the IR OUT terminal. The signal input from the   
					remote sensor on the front of the receiver will not be   
					output to the IR OUT terminal.   
					IR Receiver   
					Connecting   
					block   
					IR IN   
					TX-8522/   
					TX-8222   
					Remote controller   
					IR Receiver   
					Connecting   
					block   
					In the   
					Main room   
					cabinet   
					IR IN   
					: Signal flow   
					Receiver   
					IR OUT   
					IR Emitter   
					Example for the remote zone   
					The IR IN input allows you to control the receiver from   
					the remote zone with the remote controller even though   
					the remote zone may be on the other side of the building   
					from the main zone. The diagram below shows how to   
					make the proper connections for the remote zone.   
					Remote controller   
					Other   
					component   
					: Signal flow   
					To IR IN   
					Making Sensor Connections   
					IR Receiver   
					Receiver   
					When you place the IR receiver in the main room, connect   
					the cable from the connecting block to the IR OUT terminal.   
					Other component   
					Connecting   
					block   
					: Signal flow   
					Remote control   
					sensor   
					Remote controller   
					Mini plug   
					Emitter   
					Main room   
					Remote Zone   
					IR Emitter   
					Receiver   
					: Signal flow   
					31   
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					Troubleshooting   
					If you have any trouble using the receiver, look for a   
					solution in this section.   
					• Make sure that the inputs and outputs of all compo-   
					nents are connected properly.   
					• Make sure that the correct input source is selected   
					(page 21).   
					• If the MUTING indicator is shown on the display,   
					press the remote controller’s [MUTING] button to   
					unmute the receiver (page 22).   
					• If your turntable doesn’t have a phono preamp built-   
					in, you must connect one between it and the receiver.   
					If your turntable uses an MC cartridge, you must con-   
					nect an MC head amp, or an MC transformer and a   
					phono preamp.   
					If you can’t resolve the issue yourself, try resetting   
					the receiver before contacting your Onkyo dealer.   
					[TX-8522]   
					To reset the receiver to its factory defaults, turn it   
					on and, while holding down the [VIDEO] button,   
					press the [STANDBY/ON] button.   
					[TX-8222]   
					To reset the receiver to its factory defaults, turn it   
					on and, while holding down the [LINE 2] button,   
					press the [STANDBY/ON] button.   
					“Clear”will appear on the display and the receiver   
					will enter Standby mode.   
					Noise can be heard   
					TX-8522   
					• Using cable ties to bundle audio cables with power   
					cords, speaker cables, and so on may degrade the   
					audio performance, so don’t do it.   
					STANDBY/ON   
					• An audio cable may be picking up interference. Try   
					repositioning your cables.   
					TX-8222   
					The tone controls have no effect   
					STANDBY/ON   
					• If the DIRECT indicator or PURE AUDIO indicator   
					lights up, the tone controls have no effect. Press the   
					[DIRECT] button or [PURE AUDIO] button to turn   
					the function off. The PURE AUDIO indicator will go   
					off (page 23).   
					Note that resetting the receiver will delete your radio   
					presets and custom settings.   
					Tuner   
					Power   
					Reception is noisy, stereo FM reception suffers   
					from hiss, or the FM STEREO indicator doesn’t   
					appear   
					Can’t turn on the receiver   
					• Make sure that the power cord is plugged into the wall   
					outlet properly.   
					• Unplug the power cord from the wall outlet, wait 5   
					seconds or more, then plug it in again.   
					• Relocate your antenna.   
					• Move the receiver away from your TV or computer.   
					• Listen to the station in mono (page 27).   
					• When listening to anAM station, operating the remote   
					controller may cause noise.   
					• Passing cars and airplanes can cause interference.   
					• Concrete walls weaken radio signals.   
					• If nothing improves the reception, install an outdoor   
					antenna.   
					The STANDBY indicator is flashing   
					• The amp protection circuit has been activated.   
					Remove the power cord from the wall outlet immedi-   
					ately. Disconnect all speaker cables and input sources,   
					and leave the receiver with its power cord discon-   
					nected for 1 hour. After that, reconnect the power cord   
					and press the [STANDBY/ON] button again. If you   
					can not resolve the problem, contact your Onkyo   
					dealer.   
					Audio   
					There’s no sound or it’s very quiet   
					• Make sure the speaker set A or B is on (page 21).   
					• Make sure that all audio connecting plugs are pushed   
					in all the way (pages 12 - 19).   
					• Make sure that the polarity of the speaker cables is   
					correct, and that the bare wire is in contact with metal   
					part of each speaker terminal (page 12).   
					• Make sure that the speaker cables are not shorting.   
					32   
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					Troubleshooting—Continued   
					Remote Controller   
					Others   
					The remote controller doesn’t work   
					• Make sure that the batteries are installed with the cor-   
					rect polarity (page 5).   
					The display doesn’t work   
					• The display is turned off when the Pure Audio   
					(TX-8522) function is selected.   
					• Install new batteries. Don’t mix different types of bat-   
					teries or old and new batteries (page 5).   
					• Make sure that the remote controller is not too far   
					away from the receiver, and that there’s no obstruction   
					between the remote controller and the receiver’s   
					remote control sensor (page 10).   
					The   
					• To use   
					functions don’t work   
					, you must make an   
					connection and an   
					analog audio connection (RCA) between the compo-   
					nent and receiver, even if they are connected digitally   
					(page 19).   
					• Make sure that the receiver is not subjected to direct   
					sunshine or inverter-type florescent lights. Relocate if   
					necessary (page 10).   
					The receiver contains a microcomputer for signal   
					processing and control functions. In very rare   
					situations, severe interference, noise from an external   
					source, or static electricity may cause it to lockup.In the   
					unlikely event that this happens, unplug the power cord   
					from the wall outlet, wait at least five seconds, and then   
					plug it back in again.   
					Can’t control other components   
					• If you’ve connected an   
					-capable Onkyo DS-A1   
					Remote Interactive Dock to the TAPE 1 or VIDEO   
					jacks on the TX-8522 (or TAPE 1 or LINE 2 jacks on   
					the TX-8222), for the remote controller to work prop-   
					erly, you must set the input display to HDD (see   
					page 20).   
					Onkyo is not responsible for damages (such as CD   
					rental fees) due to unsuccessful recordings caused by   
					the unit’s malfunction. Before you record important   
					data, make sure that the material will be recorded   
					correctly.   
					• If it’s an Onkyo component, make sure that the   
					cable and analog audio cable are connected properly.   
					Connecting only an   
					cable won’t work (page 19).   
					Before disconnecting the power cord from the wall   
					outlet, set the receiver to Standby.   
					• With some components, certain buttons may not work   
					as expected, and some may not work at all.   
					• To control an Onkyo component that’s connected via   
					, point the remote controller at the receiver.   
					Memory Backup   
					The receiver uses a battery-less memory backup   
					system in order to retain radio presets and other   
					settings when it’s unplugged or in the case of a power   
					failure. Although no batteries are required, the receiver   
					must be plugged into an AC outlet in order to charge the   
					backup system. Once it has been charged, the receiver   
					will retain the settings for several weeks, although this   
					depends on the environment and will be shorter in   
					humid climates.   
					Recording   
					Can’t record   
					• On your recorder, make sure the correct input is   
					selected.   
					• To prevent signal loops and damage to the receiver,   
					input signals are not fed through to outputs with the   
					same name (e.g., TAPE IN to TAPE OUT, or VIDEO   
					IN to VIDEO OUT).   
					• When the PureAudio function is selected, recording is   
					not possible because no video signals are output. Dis-   
					able the function before recording.   
					33   
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					Specifications (TX-8522)   
					Amplifier Section   
					General   
					Rated Output Power (FTC) (North American)   
					Power Supply   
					North American: AC 120 V, 60 Hz   
					European and Australian:   
					AC 230 V, 50 Hz   
					North American: 2.8 A   
					European and Australian: 220 W   
					All channels:   
					100 watts minimum continuous power   
					per channel, 8 ohm loads, 2 channels   
					driven from 20 Hz to 20 kHz, with a   
					maximum total harmonic distortion of   
					0.08 %   
					Power Consumption   
					Standby Power   
					Consumption   
					Rated Output Power (IEC) (European and Australian)   
					2 ch × 100 W at 4 ohms, 1 kHz, 2 ch   
					driven   
					Maximum Output Power (JEITA) (Asian)   
					130 W at 4 ohms, 1 kHz, 2 ch driven   
					Dynamic Power   
					North American: 0.2 W   
					European and Australian: 0.3 W   
					Dimensions   
					(W × H × D)   
					435 × 150 × 332 mm   
					17-1/8"   
					North American: 9.0 kg   
					19.8 lbs.   
					× 
					5-7/8"   
					× 
					13-11/16"   
					Weight   
					North American:   
					170 W + 170 W (2 Ω)   
					135 W + 135 W (4 Ω)   
					140 W + 140 W (8 Ω)   
					European and Australian: 8.4 kg   
					18.5 lbs.   
					European and Australian:   
					145 W + 145 W (2 Ω)   
					I Video Inputs   
					Composite   
					120 W + 120 W (4 Ω)   
					DVD, VIDEO   
					VIDEO   
					75 W + 75 W (8 Ω)   
					THD (Total Harmonic   
					Distortion)   
					I Video Outputs   
					0.08 % (Power Rated)/ 0.08 % (1 kHz,   
					1 W)   
					60 (Front, 1 kHz, 8 Ω)   
					Composite   
					Damping Factor   
					Input Sensitivity and   
					Impedance   
					I Audio Inputs   
					Analog Inputs   
					150 mV/ 50 kΩ (LINE)   
					2.5 mV/ 50 kΩ (PHONO MM)   
					PHONO, CD, TAPE 1, TAPE 2, DVD,   
					VIDEO   
					Output Level and   
					Impedance   
					Frequency Response   
					Tone Control   
					150 mV/ 2.2 kΩ (REC OUT)   
					10 Hz–100 kHz/ +1 dB–3 dB (CD)   
					10 dB, 100 Hz (BASS)   
					10 dB, 10 kHz (TREBLE)   
					100 dB (LINE, IHF-A)   
					80 dB (PHONO, IHF-A)   
					4 Ω–16 Ω   
					I Audio Outputs   
					Analog Outputs   
					Speaker Outputs   
					TAPE 1, TAPE 2, VIDEO   
					SPEAKERS A   
					SPEAKERS B   
					1 
					Signal to Noise Ratio   
					Speaker Impedance   
					Phones   
					IR Input/Output   
					1/1   
					Video Section   
					Specifications and features are subject to change without   
					notice.   
					Input Sensitivity/Output   
					Level and Impedance   
					1 Vp-p /75Ω (Composite)   
					Tuner Section   
					I FM   
					Tuning Frequency   
					Range   
					North American: 87.5 MHz– 107.9 MHz   
					Others: 87.5 MHz– 108.0 MHz   
					Stereo: 22.2 dBf (75 Ω IHF)   
					Mono: 15.2 dBf (75 Ω IHF)   
					Stereo: 67 dB (IHF-A)   
					Usable Sensitivity   
					Signal to Noise Ratio   
					THD   
					Mono: 73 dB (IHF-A)   
					Stereo: 0.5 % (1 kHz)   
					Mono: 0.3 % (1 kHz)   
					Frequency Response   
					Stereo Separation   
					30 Hz–15 kHz / 1 dB   
					40 dB (1 kHz)   
					I AM   
					Tuning Frequency   
					Range   
					North American: 530 kHz–1710 kHz   
					Others: 522 kHz–1611 kHz   
					Usable Sensitivity   
					Signal to Noise Ratio   
					THD   
					300 µV   
					40 dB   
					0.7 %   
					34   
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					Specifications (TX-8222)   
					Amplifier Section   
					General   
					Rated Output Power (FTC) (North American)   
					Power Supply   
					North American: AC 120 V, 60 Hz   
					European: AC 230-240 V, 50 Hz   
					Others: AC 230-240 V, 50Hz   
					North American: 2.1 A   
					European: 180 W   
					Others: 180 W   
					All channels:   
					50 watts minimum continuous power   
					per channel, 8 ohm loads, 2 channels   
					driven from 20 Hz to 20 kHz, with a   
					maximum total harmonic distortion of   
					0.08 %   
					Power Consumption   
					Rated Output Power (IEC) (European and Australian)   
					2 ch × 70 W at 4 ohms, 1 kHz, 2 ch driven   
					Maximum Output Power (JEITA) (Asian)   
					90 W at 4 ohms, 1 kHz, 2 ch driven   
					Standby Power   
					Consumption   
					North American: 0.2 W   
					Others: 0.3 W   
					Dimensions   
					(W × H × D)   
					Dynamic Power   
					North American:   
					435 × 150 × 332 mm   
					135 W + 135 W (2 Ω)   
					105 W + 105 W (4 Ω)   
					70 W + 70 W (8 Ω)   
					17-1/8"   
					7.5 kg   
					× 
					5-7/8"   
					× 
					13-11/16"   
					Weight   
					16.5 lbs.   
					European and Australian:   
					110 W + 110 W (2 Ω)   
					I Audio Inputs   
					Analog Inputs   
					90 W + 90 W (4 Ω)   
					PHONO, CD, TAPE 1, TAPE 2, LINE 1,   
					LINE 2   
					55 W + 55 W (8 Ω)   
					THD (Total Harmonic   
					Distortion)   
					0.08 % (Power Rated)/ 0.08 % (1 kHz,   
					1 W)   
					60 (Front, 1 kHz, 8 Ω)   
					I Audio Outputs   
					Analog Outputs   
					Speaker Outputs   
					Damping Factor   
					Input Sensitivity and   
					Impedance   
					TAPE 1, TAPE 2   
					SPEAKERS A   
					SPEAKERS B   
					1 
					150 mV/ 50 kΩ (LINE)   
					2.5 mV/ 50 kΩ (PHONO MM)   
					Phones   
					IR Input/Output   
					Output Level and   
					Impedance   
					Frequency Response   
					Tone Control   
					1/1   
					150 mV/ 2.2 kΩ (REC OUT)   
					10 Hz–100 kHz/ +1 dB–3 dB (CD)   
					10 dB, 100 Hz (BASS)   
					10 dB, 10 kHz (TREBLE)   
					100 dB (LINE, IHF-A)   
					80 dB (PHONO, IHF-A)   
					4 Ω–16 Ω   
					Specifications and features are subject to change without   
					Signal to Noise Ratio   
					Speaker Impedance   
					notice.   
					Tuner Section   
					I FM   
					Tuning Frequency   
					Range   
					North American: 87.5 MHz– 107.9 MHz   
					Others: 87.5 MHz– 108.0 MHz   
					Stereo: 22.2 dBf (75 Ω IHF)   
					Mono: 15.2 dBf (75 Ω IHF)   
					Stereo: 67 dB (IHF-A)   
					Usable Sensitivity   
					Signal to Noise Ratio   
					THD   
					Mono: 73 dB (IHF-A)   
					Stereo: 0.5 % (1 kHz)   
					Mono: 0.3 % (1 kHz)   
					Frequency Response   
					Stereo Separation   
					30 Hz–15 kHz / 1 dB   
					40 dB (1 kHz)   
					I AM   
					Tuning Frequency   
					Range   
					North American: 530 kHz–1710 kHz   
					Others: 522 kHz–1611 kHz   
					Usable Sensitivity   
					Signal to Noise Ratio   
					THD   
					300 µV   
					40 dB   
					0.7 %   
					35   
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					Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN   
					Tel: 072-831-8023 Fax: 072-831-8124   
					ONKYO U.S.A. CORPORATION   
					18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.   
					
					ONKYO EUROPE ELECTRONICS GmbH   
					Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY   
					
					ONKYO EUROPE UK Office   
					Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ   
					UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452   
					HOMEPAGE   
					
					ONKYO CHINA LIMITED   
					Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,   
					N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039   
					
					D0604-1   
					SN 29344234   
					(C) Copyright 2006 ONKYO CORPORATION Japan. All rights reserved.   
					* 2 9 3 4 4 2 3 4 *   
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