Owner's Manual - AVR 255, AVR 355 (English EU)

AVR 255/AVR 355 Audio/VideoReceiverOWNERS MANUAL

Composit

AVR Info Resolution Audio Effects Video Modes Surround Modes Back/Exit Source ListA B L KOKEN

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Table of Contents

Typographical ConventionsIn order to help you use this manual with the remote control, front-panel controls and rear-panelconnections, certain conventions have been used.

EXAMPLE (bold type) indicates a specific remote control or front-panel button, or rear-panelconnection jack

EXAMPLE (OCR type) indicates a message that is visible on the front-panel information display

1 (number in a square) indicates a specific front-panel control

(number in a circle) indicates a rear-panel connection

A (letter in a square) indicates a button or indicator on the remote

A (letter in an oval) indicates a button on the Zone 2 remote

The appearance of the text or cursor for your receivers on-screen menus may vary slightly from theillustrations in this manual.Whether the text appears in all uppercase or upper- and lowercasecharacters, performance and operation remain the same.

2 TABLE OF CONTENTS

3 Introduction4 Safety Information5 Unpacking6 Front Panel Controls8 Rear Panel Connections

11 Main Remote Control Functions13 Zone 2 Remote Control Functions15 Installation and Connections15 Audio Equipment Connections15 HDMI Input Connections15 HDMI Output Connections16 Analog and Digital Input Connections17 Video Equipment Connections18 System and Power Connections18 Main Room Remote Control Extension18 Zone 2 IR Link18 Multiroom Audio Connection18 A-BUS Installation Connections19 Speaker Selection19 Speaker Placement20 System Configuration20 First Turn On20 Using the On-Screen Display20 System Setup20 Source Selection21 Audio and Video Input Selection21 Set Up Sources21 Audio Effects21 Video Mode21 Surround Mode21 Audio Format From Source21 Video Input From Source21 Audio Input From Source21 Resolution To Display22 Resolution From Source22 Adjust Lip Sync22 Change Source Name22 Zone 2 Audio22 Speaker Setup, EzSet/EQ22 Speaker Setup, Manual28 Operation28 Surround Mode Chart30 Basic Operation30 Mute Function30 Audio Effects30 Video Modes30 Source Selection30 Video Input Selection31 Video Troubleshooting Tips31 Multichannel Disc Players with/without

HDMI31 6/8-Channel Direct Input31 Controls and Use of Headphones31 Surround Mode Selection32 Digital Audio Signals33 Surround modes34 Tape Recording34 The Bridge35 Multiroom Operation35 Multiroom Setup35 Surround Amplifier Channel Assignment37 Video Adjustments37 Video Modes38 Audio Adjustments38 Audio Effects38 Advanced Features38 System Settings38 Front Panel Dimmer

38 Volume Units38 Volume Default and Level38 Unit of Measure38 iPod Charging38 On-Screen Language38 HDMI Audio to TV38 Resolution to Display39 Menu Appearance39 OSD Transparency39 Volume Status Messages39 Menus39 Setup and Slide-In Menus39 Screen Saver39 Default Surround Mode40 Tuner Operation40 To Select the Built-In Tuner40 RDS Functions42 Programming the Remote

42 Programming with Codes42 Direct Code Entry42 Auto Search Method42 Code Readout43 Learning Codes from a Remote43 Erasing Learned Codes44 Activity Programming (Macros)44 Programmed Device Functions45 Notes on Using the AVR Remote With

Other Devices45 Punch-Through Programming45 Resetting the Remote Memory46 AVR 355 Remote Function List48 AVR 255 Remote Function List50 Troubleshooting Guide50 Processor Reset51 Technical Specifications52 Appendix - Settings Worksheet

Declaration of Conformity

We, Harman Consumer Group, Inc.2, route de Tours72500 Chteau-du-Loir,FRANCE

declare in own responsibility, that the product described in thisowners manual is in compliance with technical standards:

EN55013(2001) & + A2(2006)

EN55020(2002) & + A2(2005)

EN60065:2002

EN61000-3-2(2000)+A2(2005)

EN61000-3-3 (1995)+A1(2001)+A2(2005)

EN61000-4-2(1995) & + A1(1998) & + A2(2001)

EN61000-4-3(2002) & + A1(2002)

EN61000-4-4(2004)

Jurjen AmsterdamHarman Consumer Group, Inc.

03/08

Introduction

Thank you for choosing Harman Kardon!With the purchase of a Harman Kardon AVR 255/AVR 355 you are about to begin many years oflistening enjoyment. Designed to provide all theexcitement and detail of movie soundtracks andevery nuance of musical selections, the AVR 255/AVR 355 are truly multichannel receivers for thenew millennium. In addition to the traditional 5.1digital decoding modes such as Dolby Digital andDTS, they offer the latest advancements in sur-round technology such as Dolby True HD andDTS-HD Master Audio and the latest 7.1channel versions of Harman's own Logic 7technology.

The AVR 255/AVR 355 have been engineered sothat it is easy to take advantage of all thepower of their digital technology. Full-color,high-definition, multi-language on-screenmenus, fully color coded connection jacks andterminals make installation fast and simple.However, to obtain the maximum enjoymentfrom your new receiver, we urge you to read thismanual. A few minutes spent learning the func-tions of the various controls will enable you totake advantage of all the power the AVR is ableto deliver.

If you have any questions about this product, itsinstallation or its operation, please contact yourretailer or custom installer. They are your bestlocal sources of information.

Description and FeaturesThe AVR serves as the hub of your home enter-tainment system, providing a wide range of lis-tening possibilities for almost any audio or videoprogram source, whether it is the broadcast of amovie or sporting event in HDTV or a vintagemono or stereo recording.When playing digitalaudio sources from either the conventional opti-cal and coaxial inputs, or through the HDMI 1.3acompliant connections, the AVR decodes DolbyTrue HD, Dolby Digital Plus, DTS-HD MasterAudio and DTS-HD data streams. Two-channelstereo and matrix surround sources benefit fromall current Dolby Pro Logic IIx modes and DTSNeo:6. The latest version of our proprietary Logic7 process is on-board to create a wider, moreenveloping sound field and more defined sur-round channel positioning, regardless of the typeof source material.

Dolby Virtual Speaker is available to createenveloping sound fields from front left and rightspeakers, and the latest Dolby Headphonecircuitry creates an amazing sense of opennesswith headphones.

The AVR takes the video part of its name seri-ously. Along with three HDMI inputs and three100MHz analog component video inputs (twoon the AVR 255), the AVRs video processingallows you to scale the output signal to 1080ploop-through to match the requirements of yourspecific video display. Thanks to award winningFaroudja DCDi Cinema technology, yourvideo sources never looked better. Tying audioand video together, the AVR provides A/V syncdelay so that the lip sync errors commonlyseen when digital video processing is used in asource, program or video display areeliminated.

An important addition to the AVRs impressivelist of features is EzSet/EQ, which automatesthe configuration process to make it quicker, eas-ier and more precise. Using the special micro-phone supplied with the unit, EzSet/EQ takes theguesswork out of entering speaker size andcrossover information, delay times for all chan-nels and output levels. In addition to the config-uration settings, EzSet/EQ also includes roomequalization so that the signals sent to eachspeaker are tailored to provide accurate sonicquality with your specific combination of speakertype, room size and other factors that influenceroom acoustics.With EzSet/EQ, your system iscustom-configured in a few minutes with accu-racy that previously required expensive andhard-to-use test equipment.

In tandem with EzSet/EQ, the AVR includes a fullset of manual configuration settings for thosewho wish to custom-trim their system even fur-ther. A Quadruple Crossover bass managementsystem makes it possible to enter differentcrossover settings for each speaker group.

A Stereo-Direct mode bypasses the digitalprocessor to preserve all of the subtleties of olderanalog, two-channel materials, while bassmanagement, available in the surround andStereo-Digital modes, improves your ability totailor the sound to suit your room acoustics ortaste.

For the ultimate in flexibility, the AVRs featureconnections for four video devices, all with bothcomposite and S-Video inputs. Two additionalaudio inputs are available, and a total of sixdigital inputs and two outputs make the AVRcapable of handling all the latest digital audiosources. For compatibility with the latest HDTVvideo sources and progressive scan DVD players,the AVR also features wide-bandwidth, low-crosstalk component video switching.

Coax and optical digital outputs are available fordirect connection to digital recorders. A videorecording output and a color-coded eight-chan-nel input make the AVR virtually future-proof,with everything needed to accommodate tomor-rows new formats right on board.

With one simple connection between theAVR 355 and the optional Harman Kardon

, you are able to listen to materialsstored on your compatible Apple iPod**.Your AVRs system remote control has beenpreprogrammed with control codes that enableyou to select tracks for playback and navigatemany of your iPods functions, even from acrossthe room. The Bridge will even let you chargeyour iPod.

The AVR 355s flexibility and power extendbeyond your main home theater or listeningroom. The AVR includes a sophisticated multi-zone control system that allows you to selectone source for use in the main room and adifferent one (Audio only) in a second room.Complete control over volume is possible with aseparate infrared control link. To make it easy tooperate the AVR from a remote room, a separateZone II remote is included.Additional multiroom options include the optionto assign two of the AVRs output channels to themultiroom system and the ability to link the AVRto innovative A-BUS keypads for multiroom oper-ation without the need for external amplifiers.

The AVRs powerful amplifier uses traditionalHarman Kardon high-current design technolo-gies to meet the wide dynamic range of any pro-gram selection.

Harman Kardon invented the high-fidelityreceiver more then fifty years ago.With state-of-the-art circuitry and time-honored circuitdesigns, the AVR 255 and AVR 355 are theperfect combination of the latest in digital audiotechnology, a quiet yet powerful analogamplifier in an elegant, easy-to-use package.

**Compatible with all iPod models equipped with a dock connector, including third-generation Click Wheel models and newer. Not compatible with iPodshuffle models. Although iPod photo models are compatible, images stored on the iPod can only be viewed using the controls on the iPod, not with theAVR remote.

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INTRODUCTION 3

Safety Information

Dolby True HD, Dolby Digital Plus, DolbyDigital EX and Dolby Pro Logic* II andIIx Decoding, and the full suite of DTS

modes, including DTS-HD Master Audio,DTS-HD and DTS-ES 6.1 Discrete &Matrix and Neo:6

Seven channels of high-current amplifi-cation with two channels assignable toeither surround back or multiroomapplications

Harman Kardons exclusive Logic 7

processing, along with a choice ofDolby Virtual Speaker processing foruse when only two speakers areavailable

Dolby Headphone to create spacious,open sound fields when using head-phones

Harman Kardons advanced EzSet/EQ

automatically configures speaker set-tings and sets room equalization forquick, easy and accurate system setup

HDMI with audio/video processing,upscaling to 720p/1080p and repeaterfor increased cable length without sig-nal degradation

Three HDMI 1.3a and three (two onAVR 255) assignable high-bandwidthanalog component inputs for compati-bility with the latest high-definitionvideo sources

Front panel analog A/V inputs Front panel digital inputs for easy con-

nection to portable digital devices andthe latest video game consoles

Connects to Harman Kardons(optional) for charging, playback andcontrol of a compatible Apple iPod

device (AVR 355 only) Input titling for all input sources

(except tuner) Multiple digital inputs and outputs Full-color, high-definition, multi-lan-

guage On-screen menu and display sys-tem

A/V Sync delay adjustable for eachinput delivers perfect lip sync withdigital programs or video displays

6-Channel/8-Channel Direct Input forUse with Future Audio Formats

Extensive bass management options,including four separate crossovergroupings

Extensive multiroom options, includinga standard Zone II remote, assignableamplifier channels and A-BUS Ready

capability for listening to a separatesource in a remote zone (AVR 355 only)

Main Remote with Internal Codes

Important Safety Instructions

Please read the following precau-tions before use:

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Installin accordance with the manufacturersinstructions.

8. Do not install near any heat sources such asradiators, heat registers, stoves or otherapparatus (including amplifiers) that produceheat.

9. Do not defeat the safety purpose of thepolarized or grounding-type plug. A polarizedplug has two blades with one wider than theother. A grounding-type plug has two bladesand a third grounding prong. The wide bladeor the third prong is provided for your safety.If the provided plug does not fit into youroutlet, consult an electrician for replacementof the obsolete outlet.

10.Protect the power cord from being walked onor pinched, particularly at plugs, conveniencereceptacles and the point where they exitfrom the apparatus.

11.Only use attachments/accessories specifiedby the manufacturer.

12.Use only with the cart, stand, tripod, bracketor table specified by the manufacturer or soldwith the apparatus.When a cart isused, use caution when moving thecart/apparatus combination toavoid injury from tip-over.

13.Unplug this apparatus during lightningstorms or when unused for long periods oftime.

14.Refer all servicing to qualified servicepersonnel. Servicing is required when theapparatus has been damaged in any way,such as power supply cord or plug isdamaged, liquid has been spilled or objectshave fallen into the apparatus, the apparatushas been exposed to rain or moisture, doesnot operate normally, or has been dropped.

15.Do not expose this apparatus to dripping orsplashing and ensure that no objects filledwith liquids, such as vases, are placed on theapparatus.

16.To completely disconnect this apparatus fromthe AC Mains, disconnect the power supplycord plug from the AC receptacle.

17.The mains plug of the power supply cordshall remain readily operable.

18.Do not expose batteries to excessive heatsuch assunshine, fire or the like.

4 SAFETY INFORMATION

Safety Information

The lightning flash with arrowheadsymbol, within an equilateral triangle,is intended to alert the user to the

presence of uninsulated dangerous voltagewithin the products enclosure that may be ofsufficient magnitude to constitute a risk ofelectric shock to persons.

The exclamation point within anequilateral triangle is intended to alertthe user to the presence of important

operating and maintenance (servicing)instructions in the literature accompanying theproduct.

WARNING: To reduce the risk of fire or electricshock, do not expose this apparatus to rain ormoisture.

Instructions for users on removaland disposal of used batteries.Specification of included batterytypes.

These symbols shown on the product, the packag-ing or in the manual or separate information sheetmean that the product itself, as well as the batter-ies included or built into the product, should neverbe thrown away with general household waste.Take them to applicable collection points, whereproper treatment, recycling and recovery takesplace, in accordance with national or local legisla-tion, or European Directives 2002/96/EC and2006/66/EC.

Correct handling of the product and batteries tobe disposed helps save resources and preventspossible negative effects on the environment orhuman health.

The batteries included with your equipment maybe Alkaline, Carbon Zinc/Manganese or Lithium(button cells) type.All types should be disposed ofaccording to the above instructions.

To remove the batteries from your equipment orremote control, reverse the procedure describedfor inserting batteries in the Owners Manual.

For products with a built-in battery that lasts forthe lifetime of the product, removal may not bepossible for the user. In this case, recycling orrecovery centers handle the dismantling of theproduct and the removal of the battery. If, for anyreason, it becomes necessary to replace such abattery, this procedure must be performed byauthorized service centers.

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SAFETY INFORMATION 5

Installation Location To assure proper operation and to avoid thepotential for safety hazards, place the unit ona firm and level surface.When placing theunit on a shelf, be certain that the shelf andany mounting hardware can support theweight of the product.

Make certain that proper space is providedboth above and below the unit for ventilation.If this product will be installed in a cabinet orother enclosed area, make certain that thereis sufficient air movement within the cabinet.Under some circumstances a fan may berequired.

Do not place the unit directly on a carpetedsurface.

Avoid installation in extremely hot or coldlocations, or an area that is exposed to directsunlight or heating equipment.

Avoid moist or humid locations.

Do not obstruct the ventilation slots on thetop of the unit, or place objects directly overthem.

Due to the weight of the AVR and the heatgenerated by the amplifiers, there is the remotepossibility that the rubber padding on the bot-tom of the units feet may leave marks on cer-tain wood or veneer materials. Use cautionwhen placing the unit on soft woods or othermaterials that may be damaged by heat orheavy objects. Some surface finishes may beparticularly sensitive to absorbing such marksdue to a variety of factors beyondHarman Kardon's control, including the natureof the finish, cleaning materials used, andnormal heat and vibration caused by the use ofthe product, or other factors.We recommendthat caution be exercised in choosing aninstallation location for the component and innormal maintenance practices, as yourwarranty will not cover this type of damage tofurniture.

CleaningWhen the unit gets dirty, wipe it with a clean,soft, dry cloth. If necessary, wipe it with a softcloth dampened with mild soapy water, then afresh cloth with clean water.Wipe dry immediately with a dry cloth. NEVERuse benzene, aerosol cleaners, thinner, alcohol orany other volatile cleaning agent. Do not useabrasive cleaners, as they may damage the finishof metal parts. Avoid spraying insecticide nearthe unit.

Moving the UnitBefore moving the unit, be certain to disconnectany interconnection cords with other compo-nents, and make certain that you disconnect theunit from the AC outlet.

UnpackingThe carton and shipping materials used to pro-tect your new receiver during shipment werespecially designed to cushion it from shock andvibration.We suggest that you save the cartonand packing materials for use in shipping if youmove, or should the unit ever need repair.

To minimize the size of the carton in storage,you may wish to flatten it. This is done by care-fully slitting the tape seams on the bottom andcollapsing the carton. Other cardboard insertsmay be stored in the same manner. Packingmaterials that cannot be collapsed should besaved along with the carton in a plastic bag.

If you do not wish to save the packagingmaterials, please note that the carton and othersections of the shipping protection are recycla-ble. Please respect the environment and discardthose materials at a local recycling center.

It is important that you remove the protective plas-tic film from the front-panel lens. Leaving the filmin place will affect the performance of your remotecontrol.

Front Panel Controls

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Volume ControlSystem Power ControlPower IndicatorHeadphone JackMenu Navigation ButtonsOK ButtonAVR Button

Info ButtonResolution ButtonAudio Effects ButtonVideo Modes ButtonSource List ButtonMain Information DisplaySpeaker/Channel Input Indicator

Surround Mode ButtonBack/Exit ButtonDigital Optical Front InputDigital Coax Front InputVideo Front Input JacksRemote Sensor Window

Composite Analog

AVR Info Resolution Audio Effects Video Modes Surround Modes Back/Exit Source ListA B L KOK

J C D 0

2 1 6 7 8 9 A E 4 5 B

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6 FRONT PANEL CONTROLS

1 Volume Control: Turn this knob clockwiseto increase the volume, counterclockwise todecrease the volume. If the AVR is muted,adjusting volume control will automaticallyrelease the unit from the silenced condition.

2 System Power Control:When the MainPower Switch on the rear panel is ON, pressthis button to turn on the AVR; press it again toturn the unit off (to Standby). Note that thePower Indicator 3 will turn white when theunit is on.

3 Power Indicator: This LED will be illuminatedin amber when the unit is in the Standby modeto signal that the unit is ready to be turned on.When the unit is in operation, the indicator willturn white.

4 Headphone Jack: This jack may be used tolisten to the AVRs output through a pair of head-phones. Be certain that the headphones have astandard 6,3 mm stereo phone plug. Note thatthe speakers will automatically be turned offwhen the headphones are connected.

When configuring your system using EzSet/EQ,the calibration microphone should be pluggedinto this jack using the supplied adaptor thatconverts the small mini-plug at the end of themicrophones cord to a 6,3 mm plug.

5 Navigation: These buttons are used to navi-gate the AVRs menus and to operate the tuner.

6 OK Button: Press this button to select thecurrently highlighted item.

7 AVR Settings Button: Press this button toaccess the AVRs main menu.

8 Info Settings Button: Press this button todirectly access the AVRs Setup Source submenu,which contains the settings for the currentsource.

9 Resolution: Pressing this Button once andthen using the Up/Down Navigation Buttons5 changes the AVRs video output resolution tothese settings: 576i, 576p, 720p, 1080i or1080p. The AVR is set to default to 576i whenfirst switched on, or if you reset it later. This reso-lution has been chosen to ensure that the OnScreen Display information is visible on your TVeven with analog S-Video or Composite (CVBS)signals. Having selected the best resolution foryour system, confirm with the OK Button6. TheFront Panel Display now shows "Res Change,Cancel". If you press OK now, or do nothing for20 seconds, the AVR returns to normal playmode. To confirm the new resolution, press theL Button5, which changes the Display from"Cancel" to "Accept", then press the OK Button6. The new resolution is now in use.

) Audio Effects: Press this button to directlyaccess the Audio Effects submenu, which allowsadjustment of the tone and other controls. Seethe Initial Setup section for more information.

! Video Modes: Press this button for directaccess to the Video Modes submenu, which con-tains settings that may be used to improve thepicture if necessary after you have adjusted thepicture settings using the video display or TV.

@ Source List Button: Press this Button toopen the on-screen Source Selection Menu withthe slide-in Source List already open. If you arenot using your TV for on-screen reference, usethe Front Panel Information Display which showsthe information you need. Scroll up and downwith theKL Buttons5, select the desiredInput by pressing the OK Button6 and exit theSource Selection function by pressing the SourceList Button@ again.

# Main Information Display: This displaydelivers messages and status indications to helpyou operate the receiver.

$ Speaker/Channel Input Indicators: Theseindicators are multipurpose, indicating either thespeaker type selected for each channel or theincoming data-signal configuration. The left, center,right, right surround and left surround speakerindicators are composed of three boxes, while thesubwoofer is a single box. The center box lightswhen a Small speaker is selected, and the twoouter boxes light when Large speakers areselected.When none of the boxes are lit for thecenter, surround or subwoofer channels, no speakerhas been selected for that position. (See page 22for more information on configuring speakers.) Theletters inside each of the center boxes displayactive input channels. For standard analog inputs,only the L and R will light, indicating a stereoinput.When a digital source is playing, the indica-tors will light to display the channels beingreceived at the digital input.When the lettersflash, the digital input has been interrupted.(See page 33 for more information on the ChannelIndicators).

NOTE:When you have reassigned the surroundback speakers to the remote zone using theMULTI ROOM SETUP menu, the boxes thatindicate the presence of the surround back speak-ers will automatically disappear, reflecting the factthat the main listening area is now configured for5.1-channel operation. (See page 35 for moreinformation on reassigning the surround backspeakers for multiroom use.)

% Surround Modes: Press this button toselect a surround sound (e.g.,multichannel)mode. The Surround Modes menu will appear onscreen, and the menu line will appear on thelower line of the front-panel display.

Use the front-panel or remoteK/L Buttons tohighlight a different menu line: Auto Select,Virtual Surround, Stereo, Movie, Music or VideoGame. Each line represents a type of audio sig-nal, and is set to the surround mode the AVR willautomatically select when it detects the audiosignal.

You may manually select a different mode foreach type of audio. Press the OK Button whenthe menu line is highlighted, and the availablesurround mode options for the current signal willappear. Use theK/L Buttons to select thedesired mode, and press the OK Button toengage it. Press the Back/Exit Button to exit theSurround Modes menu and display the next high-er menu in the hierarchy.

See the Advanced Functions section for moreinformation on surround modes.

^ Back/Exit: Press this button to return to theprevious menu.When the main AVR menu is dis-played, press this button to exit the menu system.

& Digital Optical Front Input: Connect theoptical digital audio output of an audio or videoproduct to this jack.

* Digital Coax Front Input: This jack is nor-mally used for connection to the output ofportable digital audio devices, video game con-soles or other products that have a coax digitaljack.

( Video Front Input Jacks: Theseaudio/video jacks may be used for temporaryconnection to video games or portableaudio/video products such as camcorders andportable audio players.

Remote Sensor Window: The sensorbehind this window receives infrared signals fromthe remote control. Aim the remote at this areaand do not block or cover it unless an externalremote sensor is installed.

Front Panel Controls

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FRONT PANEL CONTROLS 7

Rear Panel Connections

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AM AntennaFM AntennaAnalog 2 Audio INAnalog 2 Audio OUTSubwoofer OutputAnalog 5 Audio INAnalog 1 Audio INAnalog 4 Audio OUTBridge II Connector (Stereo Jack IN AVR 255)8-Channel Direct InputsDigital Audio OutputsVideo Monitor OutputsReset ButtonFront Speaker OutputsCenter Speaker Outputs

Surround Speaker OutputsSwitched AC Accessory OutletRS-232 Serial PortAC Power CordVideo 2 Component Video InputsComponent Video OutputsVideo 1 Component Video InputsDownload Mode ButtonCoaxial Digital InputsSurround Back/Multiroom Speaker OutputsVideo 2 Video OutputsVideo 1 Video InputsOptical Digital InputsAnalog 4 Audio INVideo 2 Video Inputs

Remote IR Output and InputZone 2 INPreamp OutputsHDMI OutputVideo 3 Video InputsAnalog Audio 3 INHDMI InputsZone 2 OUT (AVR 355 only)A-BUS Connector (AVR 355 only)Remote IR Carrier Out (AVR 355 only)Video 3 Component Video Inputs(AVR 355 only)A-BUS IR Out (AVR 355 only)Main Power Switch

NOTE: To assist in making the correct connec-tions for multichannel input/output and speakerconnections, all connection jacks and terminalshave been color coded in conformance with thelatest CEA standards as follows:Front Left: WhiteFront Right: RedCenter: GreenSurround Left: BlueSurround Right: GraySurround Back Left: BrownSurround Back Right: TanSubwoofer (LFE): PurpleDigital Audio: OrangeComposite Video: YellowComponent Video Y: GreenComponent Video Pr: RedComponent Video Pb: Blue

AMAntenna: Connect theAM loop antennasupplied with the receiver to these terminals. If anexternal AM antenna is used, make connections tothe AM and GND terminals in accordance withthe instructions supplied with the antenna.

FMAntenna: Connect the supplied indoor oran optional external FM antenna to this terminal.

Analog 2 IN: Connect these jacks to thePLAY/OUT audio jacks on any audio or videosource.

Analog 2 OUT: Connect these jacks to theREC/IN audio jacks on any audio or video source.

Subwoofer Output: Connect this jack tothe line-level input of a powered subwoofer. If anexternal subwoofer amplifier is used, connect thisjack to the subwoofer amplifier input.



Analog 4 OUT: Connect these jacks to theREC/IN audio jacks on any audio or video source.

8 REAR PANEL CONNECTIONS


Digital Media Player (DMP)Connector (AVR 355 only):With the AVRturned off, connect the optional Harman Kardon

to this proprietary connector, and dockyour compatible Apple iPod.When the DigitalMedia Player source is selected, you may viewyour iPods control and navigation messages onyour video display (if one is connected to one ofthe Video Monitor Outputs), and in theUpper and Lower Display Lines . You maynavigate the iPod and select tracks for playbackusing the /// ButtonsF, the OK but-tonX and Transport ControlsE on yourAVR remote. See page 34 for more information.

On the AVR 255, this input is an extra AudioInput named Stereo Jack IN, where you can con-nect any device with a stereo mini-jack such asan MP3-player or portable CD player from itsheadphone output jack or line out jack.

8-Channel Direct Inputs: These jacks areused for connection to source devices such asDVD-Audio, Blu-ray, HD-DVD or SACD playerswith discrete analog outputs. Depending on thesource device in use, all eight jacks may be used,though in many cases only connections to thefront left/right, center, surround left/right andLFE (subwoofer input) jacks will be used forstandard 5.1 audio signals.

Digital Audio Output: Connect this jackto the matching digital input connector on adigital recorder such as a CD-R or MiniDiscrecorder.

Video Monitor Outputs: Connect thesejacks to the composite and/or S-Video input of aTV monitor or video projector to view the on-screen menus and the output of any standardVideo or S-Video source selected by the receiv-ers video switcher.

RS-232 Reset: This switch is only used dur-ing a software upgrade. A standard processorreset is performed by pressing and holding thefront-panel OK Button while the receiver is inStandby.

Front Speaker Outputs: Connect theseoutputs to the matching + or terminals onyour left and right speakers. In conformance withthe new CEA color code specification, the Whiteterminal is the positive, or "+" terminal thatshould be connected to the red (+) terminal onFront Left speaker with the older color coding,while the Red terminal is the positive, or "+"terminal that should be connected to the red (+)terminal on Front Right speaker. Connect theblack () terminals on the AVR to the black ()terminals on the speakers. See page 16 for moreinformation on speaker polarity.

Center Speaker Outputs: Connect theseoutputs to the matching + and terminals onyour center channel speaker. In conformancewith the new CEA color code specification, theGreen Terminal is the positive, or "+" terminalthat should be connected to the red (+) terminalon speakers with the older color coding. Connectthe black () terminal on the AVR to the blacknegative () terminal on your speaker. (See page16 for more information on speaker polarity.)

Surround Speaker Outputs: Connectthese outputs to the matching + and terminalson your surround channel speakers. In confor-mance with the new CEA color code specifica-tion, the Blue terminal is the positive, or "+"terminal that should be connected to the red (+)terminal on the Surround Left speaker with oldercolor coding, while the Gray terminal should beconnected to the red (+) terminal on theSurround Right speaker with the older colorcoding. Connect the black () terminal on theAVR to the matching black negative ()terminals for each surround speaker. (See page16 for more information on speaker polarity.)

Switched AC Accessory Outlet: Thisoutlet may be used to power any device that youwish to have turn on when the AVR is turned onwith the System Power Control switch2.

RS-232 Serial Port: This specializedconnector may be used with your personalcomputer in case Harman Kardon offers a soft-ware upgrade for the receiver at some time inthe future. Leave the Mode switch poppedout in the Operate position, unless the AVR isbeing upgraded. The Reset switch is usedonly during the upgrade process.

AC Power Cord: Connect the AC plug to anunswitched AC wall output.AVR 355 has a detachable Power Cord. AVR 255has a fixed Power Cord.

, Video 2 Component Video Inputs: Theseinputs may be used with any source deviceequipped with analog Y/Pr/Pb or RGB compo-nent video outputs. Do not use these inputs ifHDMI connection is possible, use the HDMIinputs instead.

Monitor Component Video Outputs:Connect these outputs to the component videoinputs of a video projector or monitor.When asource connected to one of the threeComponent Video Inputs,) is selectedthe signal will be sent to these jacks.

Video 1 Component Video Inputs: Theseinputs may be used with any source deviceequipped with analog Y/Pr/Pb or RGB compo-nent video outputs Do not use these inputs ifHDMI connection is possible, use the HDMIinputs instead.

Note: All component inputs/outputs can beused for RGB signals too, in the same way asdescribed for the Y/Pr/Pb signals, then connectedto the jacks with the corresponding color.RGB connection is not possible if the source out-puts a separate sync signal.

Update Mode Button: Leave the Modeswitch popped out in the Operate position,unless the AVR is being upgraded. The Resetswitch is used only during the upgradeprocess.

Coaxial Digital Inputs: Connect the coaxdigital output from a DVD player, HDTV receiver,the output of a compatible computer sound cardplaying MP3 files or streams, LD player, MDplayer or CD player to these jacks. The signalmay be either a Dolby Digital signal, DTS signal,a 2 channel MPEG 1 signal, or a standard PCMdigital source. Do not connect the RF digital out-put of an LD player to these jacks.

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Surround Back/Multiroom SpeakerOutputs: These speaker terminals are normallyused to power the surround back left/surroundback right speakers in a 7.1 channel system.However, they may also be used to power thespeakers in a second zone, which will receive theoutput selected for a multiroom system.To change the output fed to these terminalsfrom the default of the Surround Back speakersto the Multiroom Output, you must change asetting in the MULTIROOM MENU of theOSD system. See page 35 for more informationon configuring this speaker output. In normalsurround system use, the brown and black termi-nals are the surround back left channel positive(+) and negative () connections and the tanand black terminals are the surround back rightpositive (+) and negative () terminals.For multiroom use, connect the brown and blackSBL terminals to the red and black connectionson the left remote zone speaker and connect thetan and black SBR terminals to the red and blackterminals on the right remote zone speaker.

Video 1 Video Outputs: Connect thesejacks to the RECORD/INPUT composite orS-Video jack on a VCR.

Video 1 Video Inputs: Connect these jacksto the PLAY/OUT composite or S-Video jacks ona TV or other video source.

Optical Digital Inputs: Connect theoptical digital output from a DVD player, HDTVreceiver, the output of a compatible computersound card playing MP3 files or streams, LDplayer, MD player or CD player to these jacks.The signal may be either a Dolby Digital signal, aDTS signal, a 2 channel MPEG 1 signal, or astandard PCM digital source.

Analog 4 Audio Inputs: Connect thesejacks to the PLAY/OUT audio jacks on a TV orother audio or video source.

Video 2 Video Inputs: Connect these jacksto the PLAY/OUT composite or S-Video jacks ona second VCR or other video source.

Remote Input and Output: If the AVRsfront-panel IR sensor is blocked due to cabinetdoors or other obstructions, an external IR sen-sor may be used. Connect the output of thesensor to the Remote IN jack.The Output connection permits the IR sensor inthe receiver to serve other remote controlleddevices. Connect this jack to the IR IN jack onHarman Kardon or other compatible equipment.

Zone 2 IR Input: Connect the output of an IRsensor in a remote room to this jack to operatethe AVRs multiroom control system.

! Preamp Outputs: Connect these jacks toan optional, external power amplifier for appli-cations where higher power is desired.

# HDMI Output: Connect this jack to theHDMI input on a compatible HDMI-equippedvideo display.

" Video 3 Video Inputs: Connect these jacksto the PLAY/OUT composite or S-Video jacks onany video source.

$ Analog 3 Audio Inputs: Connect thesejacks to the PLAY/OUT audio jacks on anyaudio or video source.

% HDMI Inputs: Connect the HDMI output ofvideo sources such as a DVD player, set-top boxor HDTV tuner to either of these jacks.

& Zone 2 Outputs (AVR 355 only): Connectthese jacks to an optional audio power amplifierto listen to the source selected by the multiroomsystem in a remote room.

' A-BUS Connector: Connect this jack to anoptional A-BUS-certified remote room keypad oramplifier to extend the multiroom capabilities ofyour AVR. See page 18 for more information onA-BUS.

( Remote IR Carrier Output (AVR 355only): The output of this jack is the full signalreceived at the Remote Sensor Window or input through the Remote IR Inputincluding the carrier frequency that is removedfrom signals at the Remote IR Output. Usethis output to extend IR remote signals to theinput of compatible products by direct connec-tion or through the use of optional, external IRblasters. If you are in doubt as to which of thetwo IR Output jacks to use, we recommend thatyou consult with your dealer or installer, or checkwith the manufacturer of the external equipmentyou wish to control.

) Video 3 Component Video Inputs (AVR355 only): These inputs may be used with anysource device equipped with analog Y/Pr/Pb orRGB component video outputs. Do not use theseinputs if HDMI connection is possible, use theHDMI inputs instead.

* A-BUS IR Out (AVR 355 only): This outputsends out the remote signal received by an A-Bus unit. This makes it possible to connect otherHarman Kardon products to the AVR via their"IR IN" jacks, controlling them from anotherroom with an A-Bus unit.

+ Main Power Switch: Press this button ONto apply power to the AVR.When the switch isON, the unit is placed in a Standby mode, asindicated by the amber LED 3. This buttonMUST be ON to operate the unit. To turn theunit off completely and prevent the use of theremote control, this switch should be pressedOFF.

NOTE: This switch is normally left in the ONposition.

With the AVRs powerful processor, you mayconnect up to three HDMI-equipped sourcedevices to the HDMI inputs using a single-cableconnection, while benefiting from superiordigital audio and video performance. However, ifyour video display is not HDMI-compatible, youwill need to connect the source device to one ofthe other source inputs, selecting a coaxial oroptical digital audio input and analog videoinput. See the Connections and Installationsections for more information.

If your video display has an HDMI input, butsome of your sources have only analog videooutputs, you may still rely on just the HDMIvideo connection to your display; the AVR willautomatically transcode analog video signals tothe HDMI format.

NOTE ON VIDEO CONNECTIONS:When con-necting a video source product such as a VCR,DVD player, satellite receiver, cable set-top box,personal video recorder or video game to theAVR 255/AVR 355, you may use either a com-posite or S-video connection, but not both.

10 REAR PANEL CONNECTIONS

Main Remote Control Functions

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AVR Power OnAVR Power OffSource Selectors (The Bridge only on AVR 355)Audio Effects ButtonTransport ControlsMenu NavigationLKM NSleep ButtonBackground Light Button (AVR 355 only)Main Tuning ButtonsLast ButtonNumeric KeysVideo Mode ButtonMenu ButtonActivity ButtonBack/Exit ButtonMaster VolumeDisc Menu ButtonMute ButtonSurround Mode ButtonLearn Button (AVR 355 only)Device Power OFF ButtonDevice Power ON ButtonTransmitter WindowOK ButtonSettings ButtonZone Select ButtonRed/Green/Yellow/Blue Color Buttons

NOTE: The function names shown here are eachbuttons feature when used with the AVR. Mostbuttons have additional functions when usedwith other devices. See page 46-50 for a list ofthese functions.

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MAIN REMOTE CONTROL FUNCTIONS 11

12 MAIN REMOTE CONTROL FUNCTIONS

Main Remote Control Functions

The remote is capable of operating the AVR355/AVR 255 and most Harman Kardon CDchangers or players, CD Recorders and Tapedecks, using the control codes that are part ofthe remote.

AVR Power On:When the AVR 355/AVR255 is in the Standby mode, as indicated by thePower Indicator3 glowing amber, press thisbutton to turn the unit on.

AVR Power Off:When the AVR 355/AVR255 is turned on, press this button to place it inthe Standby mode. Note that in this condition,the unit is still connected to AC Power.

Source Selectors: Press these buttons toselect an input source for theAVR 355/AVR 255.

Audio Effects Button: Press this button togo directly to the Audio Effects Menu.

Transport Controls: These buttons are usedto control Play, Play Forward, Play Reverse, Stop,Pause and Record functions on compatible HarmanKardon compact disc players/changers and cassettetape decks.

Menu Navigation Buttons: Use thesebuttons to move Up, Down, Left or Right whenusing the Menu system of the AVR 355/AVR 255.

Sleep Button: Press this button to placethe unit in the Sleep mode. Each press of thebutton selects the amount of time that willremain before the unit will automatically go intothe Standby mode, as shown in the Main Infor-mation Display #, in the following order:

Holding the button pressed for some secondswill directly turn off the Sleep time selection.

Light Button (AVR 355 only): Press thisbutton to activate the remote control's back-ground light.

Channel/Page Button:When the tuner hasbeen selected, this control selects a preset radiostation. Press these buttons while operating acable, satellite or HDTV set-top box or a televi-sion to change channels. The Page control maybe available with some DVD players when play-ing a DVD Audio disc containing pages ofimages associated with a track.

Last Button:When the tuner is in use,pressing this button returns to the last stationtuned.When controlling a cable, satellite orHDTV set-top box or a TV, press this button toreturn to the previous television channel.

K Numeric Keys: These buttons serve as aten-button numeric keypad to enter tuner presetpositions or track numbers with CD players/changers or to tune stations directly.

Video Modes Button: Press this button togo directly to the Video Modes Menu.

Menu Button:When using a H/K DVD play-er with the receiver, you can activate the DVDMenu with this button.

Activity Button: This button may be pro-grammed to transmit a series of commands witha single press, which is useful for powering onall devices and selecting the correct settings oneach device, or for selecting multi-digit channelswith a single press. See the section on Program-ming the Remote for more information onActivities.

Press this button to enter the Activity program-ming function, or before pressing one of theButtons that you have programmed with anActivity sequence, to begin transmitting theentire sequence.

Back/Exit Button: Press this button to goback to the previous Menu or to exit a Menu.

Master Volume: Press these buttons toraise or lower the AVR 355/AVR 255s volume.

Disc Menu: Press this button to open themenu of a DVD disc that you are watching.

Mute Button: Press this button to momen-tarily silence the AVR 355/AVR 255.

Surround Modes Button: Press this but-ton to enter the Surround Modes selectionMenu.

Learn Button (AVR 355 only): Press andhold for 3 seconds to enter the Learn procedure.Please refer to the section concerning operationof the remote control.

Device Power Off: Turns Off the power ofother devices that you have selected to controlwith the Source Selector Buttons.

Device Power On: Turns On the power ofother devices that you have selected to controlwith the Source Selector Buttons.

Transmitter Window: Point this area of theremote toward the receiver when using theremote.

OK Button: This button confirms settingsand orders in the menus.

Settings Buttons: Open the AVR, INFO orSOURCE settings with one press of one of thesebuttons.

Zone Select: This button slides sideways toswitch the remote control between controllingZone 1 or Zone 2 of the AVR.

a Color Buttons: These four buttons are usedas color buttons when controlling a TV set. Theyhave various functions when controlling otherdevices. Please refer to the remote control CodeTables page 46-50.

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ZONE 2 REMOTE CONTROL FUNCTIONS 13

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Zone 2 Remote Control Functions (Zone 2 Remote Control only with AVR 355)

A Power OffB AVR SettingsC Back/Exit ButtonD Source SelectorsE Menu Navigation ButtonsF Volume Up/DownG MuteH Transport ControlsI Sleep ButtonJ Settings Info ButtonK Menu ButtonL OK ButtonM Zone Select Buttons

NOTE: The Zone II.4 remote may be used ineither the same room where the AVR is located,or it may be used in a separate room with anoptional infrared sensor that is connected to theAVRs Zone 2 IN input jack . When it is usedin the same room as the AVR, it will control thefunctions of the AVR or any compatibleHarman Kardon products in that room.When itis used in a separate room via a sensorconnected to the Zone 2 IN Jack , the but-tons for power, input source, volume and mutewill control the source and volume for the sec-ond zone, as connected to the Zone 2 OutJacks&. (See page 35 for complete informationon using the Multiroom system.)

The Zone II remote may be used in either thesame room where the AVR is located, or it maybe used in a separate room with an optionalinfrared sensor that is connected to the AVRsZone 2 input jack or an A-BUS device.

A Power Off:When used in the room wherethe AVR is located, press this button to place theunit in Standby.When it is used in a remoteroom with a sensor that is connected to theZone 2 jack , this button turns the Multi-Room system off.

B AVR Settings: Open the AVR settings infoscreen with this Button.

C Back/Exit Button: Press this button to goback to the previous Menu or to exit a Menu.

D Source Selectors: Press these buttons toselect an input source for theAVR 355/AVR 255.

EMenu Navigation Buttons: Use thesebuttons to move Up, Down, Left or Right whenusing the Menu system of the AVR 355/AVR 255.

F Volume Up/Down:When used in theroom where the AVR is located, press this buttonto raise or lower the volume in that room.Whenit is used in a remote room with a sensor that isconnected to the Zone 2 Jack , this buttonwill raise or lower the volume in the remoteroom.

GMute:When used in the room where theAVR is located, press this button to temporarilysilence the unit.When it is used in a remoteroom with a sensor that is connected to theZone 2 Jack , this button will temporarilysilence the feed to the remote room only. Pressthe button again to return to the previousvolume level.

Important Note: No matter in which room theZone II remote is used, as with the main remoteit is important to remember to press the SourceSelector buttonD that corresponds to theunit you wish to operate befor you change thedevice to be controlled.

H Transport Control Buttons: Thesebuttons do not have any functions for the AVR,but they are programmed for the forward/reverse play operation of a wide variety ofHarman Kardon CD or DVD players, and audio orvideo- cassette recorders.

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Zone 2 Remote Control Functions

I Sleep Button: Press this button to placethe unit in the Sleep mode. Each press of thebutton selects the amount of time that willremain before the unit will automatically go intothe Standby mode, as shown in the Main Infor-mation Display #, in the following order:

Holding the button pressed for some secondswill directly turn off the Sleep time selection.

J Settings Info Button: Open the SettingsInfo Menu for any Source with this Button.

KMenu Button:When using a H/K DVDplayer with the receiver, you can activate theDVD Menu with this button.L OK Button: This button confirms settingsand orders in the menus.M Zone Select Buttons: Press the SelectButton to switch the Zone 2 Remote Controlbetween Zone 1 function (The white Buttonlights up green) or Zone 2 function (The whiteButton light up red).

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14 ZONE 2 REMOTE CONTROL FUNCTIONS

After unpacking the unit, and placing it on a solidsurface capable of supporting its weight, you willneed to make the connections to your audio andvideo equipment.

Audio Equipment Connections

There are two formats for audio connections:digital and analog. Digital audio signals are ofhigher quality, and are required for listening tosources encoded with digital surround modes,such as Dolby Digital and DTS. There are threetypes of digital audio connections: HDMI, coaxialand optical. HD-DVD(R) or Blu-Ray(R) playerswith Dolby Digital Plus, Dolby True HD, DTS-HDMaster Audio and DTS-HD require an HDMI con-nection for the transfer of digital audio. Any onetype of digital audio connection may be used forother source devices, but never more than onefor the same source. However, its okay to makeboth analog and digital audio connections at thesame time to the same source.

Since the AVR is capable of processing the audioand video portions of an HDMI signal, if yourvideo display device has an HDMI input, youmay make a single HDMI connection from yoursource device (such as a DVD player) to the AVR.In that case no separate digital audio connectionis required.

We recommend that you use high-quality inter-connect cables when making connections tosource equipment and recorders to preserve theintegrity of the signals.

When making connections to audio sourceequipment or speakers it is always a goodpractice to unplug the unit from the AC walloutlet. This prevents any possibility ofaccidentally sending audio or transient signals tothe speakers that may damage them.

HDMI Connections

HDMI is the abbreviation for High-DefinitionMultimedia Interface, which is quickly becomingthe standard connection point betweenadvanced video/audio source products anddisplays, particularly for high-definition videosignals. HDMI is a digital connection, eliminatingthe need to convert signals back and forth fromdigital to analog to deliver a higher qualitysignal when used with digital sources. Thesignals carried on HDMI may, but do not always,include audio, offering the possibility of acomplete one-wire connection from a source tothe AVR. However, it is important to note thatthere are a number of different versions of theHDMI standard in use. Before connecting anyHDMI products to your AVR, it is helpful to findout in advance their level of HDMI connectivity.

Some source or display components in yoursystem may use DVI (Digital Video Interface) fordigital video connections. DVI carries the samedigital video signals as HDMI but uses a largerconnector and does not transport audio orcontrol signals. In most cases, you may mix andmatch DVI and HDMI digital video connectionsby using optional connector adapters. Note,however, that some DVI-equipped video displaysare not compatible with the HDCP copy protec-tion coding that is increasingly carried withsignals connected via HDMI. If you have anHDMI source and a DVI-equipped display, youmay occasionally be unable to view a program ifthe display does not include HDCP. This is notthe fault of the AVR or your source; it simplyindicates that the video display is not compatible.

HDMI Input Connections

The different Version levels of HDMI definewhich type of audio signals it is compatible with.Based on the lowest level of HDMI among yoursources, the connections to the AVR should bemade as follows:

HDMI 1.0 sources carry digital video andmultichannel or 2-channel PCM audio signalsonly. Connect the HDMI output of a 1.0 sourceto either of the HDMI Inputs% on the AVR.If the product is a DVD-Audio player or othersource that has multichannel analog audiooutputs, connect them to the 8-ChannelDirect Inputs.With an HDMI 1.0 source,particularly a DVD player, make certainthat the menus in the source device are set toBitstream Out or Original so that 5.1digital audio is available. If you find that 5.1Dolby Digital or DTS audio is not available onthe HDMI connection, it will be necessary tomake an additional connection between thesource and the AVR 255/AVR 355 to either theCoaxial or Optical* DigitalInputs.

HDMI 1.1 sources carry the multichanneldigital audio output from DVD-Audio playersin addition to the digital video. If you have anHDMI 1.1-equipped product, the only connec-tion needed for listening in the main room isfrom the HDMI output of the source to eitherof the HDMI Inputs% on the AVR. If theplayer has SACD, HD-DVD or Blu-raycapability, you will need to connect the analogoutputs of the source to the 8-ChannelDirect Inputs.

HDMI 1.2 (and higher) sources should beconnected as shown above for HDMI 1.1,except that a separate analog connection isnot needed for SACD players.HDMI 1.3 sources should be connected asshown above for HDMI 1.1, except that a sep-arate analog connection is not needed forSACD, HD-DVD or Blu-ray players.

In addition, the AVR will convert analog videosignals to the HDMI format, upscaling to high-definition 720p or 1080p resolution. You mayview the AVRs own on-screen display menususing the HDMI output.

HDMI cable runs are usually limited to about3 meters. The AVR incorporates a repeater, whichallows an additional 3 meters of cable betweenthe source device and the video display.

If your video display or source device is notHDMI-capable, you will need to use either acoaxial or optical digital audio connection andone of the analog video connections (composite,S- or component video), if available, as describedin the next paragraphs.

It is not possible to feed an analog compositeor S-video signal to a recorder or the AVRsmultizone system when an HDMI input is inuse. If an HDMI-equipped source also has ana-log audio and video outputs, connect them tothe Video 2 or Video 3 Video" andAudio on the AVR.

In some instances, HDMI-equipped sourceswill not permit more than one video output ata time, and thus you cannot use the samesource in the main listening room and with therecorder or remote zone at the same time. Thisis not a fault of the AVR, but rather a functionof the content protection systems that are partof the HDMI standard.

HDMI Output Connections

Connect the HDMI Output# to an HDMIinput on your video display. Thanks to theAVR 255/AVR 355s video processing system, allvideo input signals are converted to an HDMIoutput, so only one connection is requiredbetween the AVR and your display.

Installation and Connections

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INSTALLATION AND CONNECTIONS 15

Referring to drawing of the remote control onpage 11,there is a section of 7 buttons markedC, (AVR 355: 8 Buttons) near the top of theremote designated Source Selectors:Cable/Sat, DVD, Media Server, Radio, TV, Gameand AUX. Each of these buttons corresponds toa source input. The AVRs flexible designallows you to use almost any combination ofaudio and video connections for each sourcedevice. The goal of the installation is to matchup each of your source devices, e.g., DVD playerand cable television box, with the correct con-nectors on the AVR.

You may connect a source device to any appro-priate input connectors.Note which audio andvideo inputs are used for each device in Table A5in the appendix. Table A1 indicates the defaultinput-connection assignments, any of which maybe changed to match the actual connections inyour system.

The precise connections to be made depend onthe capabilities of the source device and yourvideo display (TV). Select the best audio andvideo connections for each source.

Analog and Digital Input Connections1. Connect the analog output of a CD player toany of the analog audio inputs.

NOTE:When the CD player has both fixed andvariable audio outputs it is best to use the fixedoutput unless you find that the input to thereceiver is so low that the sound is noisy, or sohigh that the signal is distorted.

2. Connect the analog Play/Out jacks of a cas-sette deck, MD, CD-R or other audio recorder tothe analog audio input jacks. Connect theanalog Record/In jacks on the recorder to theaudio output jacks on the AVR.

3. Connect the digital output of any digitalsources such as a CD or DVD changer or player,advanced video game, a digital satellite receiver,HDTV tuner or digital cable set-top box or theoutput of a compatible computer sound card tothe Optical and Coaxial Digital Inputs*&.We recommend connecting the coaxial digitalaudio output of your DVD player to the Coax 1Digital Audio Input, since that digital inputis assigned to the DVD source by default.

If your DVD player has HDMI connection, useHDMI connection instead.

Although there is no official source on the AVRnamed CD, Phono or Audio, you may assign theaudio device to an available source, such as TV(if the Cable/Sat source is in use for broadcasttelevision), Game or AUX.

You can then add the name of the unit to thename of the assigned input, to make it read forexample: "AUX - CD". (Please note that the AVRdoes not have a Phono input with RIAA fordirect hook-up to a record player. You must use aseparate RIAA preamplifier between a recordplayer and the AVR)

NOTE: If you wish for your digital source deviceto be available for use by the multiroom system,you will need to connect its analog audiooutputs to the appropriate inputs on theAVR 255/AVR 355, as the multiroom system isnot capable of distributing digital signals to theremote zone.

4. Connect the Coaxial or Optical DigitalOutputs on the rear panel of the AVR to thematching digital input connections on a CD-R orMiniDisc recorder.

5. Assemble the AM Loop Antenna supplied withthe unit as shown below. Connect it to the AMand GND screw terminals.

6. Connect the supplied FM antenna to the FM(75 ohm) connection. The FM antenna maybe an external roof antenna, an inside poweredor wire lead antenna or a connection from acable system. Note that if the antenna orconnection uses 300-ohm twin-lead cable, youshould use a 300-ohm-to-75-ohm adapter tomake the connection.

7.With the AVR 355 turned off, connect theoptional Harman Kardon toDigital Media Player (DMP) Connector.Your compatible Apple iPod may be docked in

when you wish to use it as your audiosource device. This function is available on theAVR 355 only. The AVR 255 features a STEREOJACK Input instead to which all sorts of portabledevices can be connected via the headphoneoutput of such device.

8. Connect the front, center and surroundspeaker outputs to the respectivespeakers.

To assure that all the audio signals are carried toyour speakers without loss of clarity orresolution, we suggest that you use high-qualityspeaker cable. Many brands of cable areavailable and the choice of cable may beinfluenced by the distance between yourspeakers and the receiver, the type of speakersyou use, personal preferences and other factors.Your dealer or installer is a valuable resource toconsult in selecting the proper cable.

Regardless of the brand of cable selected, werecommend that you use a cable constructed offine, multistrand copper with a cross-sectiongreater than 2 mm2.

Cable with a cross-section of 1.5 mm2 may beused for short runs of less than 4 m.We do notrecommend that you use cables with a cross-sec-tion less than 1 mm2 due to the power loss anddegradation in performance that will occur.

Cables that are run inside walls should have theappropriate markings to indicate listing with anyappropriate testing agency standards. Questionsabout running cables inside walls should bereferred to your installer or a licensed electricianwho is familiar with the applicable local buildingcodes in your area.

When connecting wires to the speakers, be cer-tain to observe proper polarity. Note that thepositive (+) terminal of each speaker connectionnow carries a specific color code as noted onpage 8. However, most speakers will still use ared terminal for the postive (+) connection.Connect the negative or black wire to thesame terminal on both the receiver and thespeaker.

NOTE:While most speaker manufacturersadhere to an industry convention of using blackterminals for negative and red ones for positive,some manufacturers may vary from thisconfiguration. To assure proper phase andoptimal performance, consult the identificationplate on your speaker or the speakers manual toverify polarity. If you do not know the polarity ofyour speaker, ask your dealer for advice beforeproceeding, or consult the speakersmanufacturer.

We also recommend that the length of cableused to connect speaker pairs be identical. Forexample, use the same length piece of cable toconnect the front-left and front-right orsurround-left and surround-right speakers,even if the speakers are a different distancefrom the AVR.


16 INSTALLATION AND CONNECTIONS


9. Connections to a subwoofer are normallymade via a line level audio connection from theSubwoofer Output to the line-level inputof a subwoofer with a built-in amplifier.When apassive subwoofer is used, the connection firstgoes to a power amplifier, which will be con-nected to one or more subwoofer speakers. Ifyou are using a powered subwoofer that doesnot have line-level input connections, follow theinstructions furnished with the speaker for con-nection information.

10. If an external multi-channel audio sourcewith 5.1 outputs such as an external digitalprocessor/decoder, DVD-Audio, SACD, Blu-ray orHD-DVD player is used, connect the outputs ofthat device to the 8-Channel Direct Inputs,or, more easy, use the HDMI connection betweensuch a device and the AVR, or both.

Video Equipment Connections

Video equipment is connected in the samemanner as audio components. Again, the use ofhigh-quality interconnect cables is recommendedto preserve signal quality. To ensure best videoperformance S-Video sources should beconnected to the AVR only with their S-VideoIn/Outputs, not with their composite videoconnectors too.

If you have already connected a source device toone of the HDMI inputs as explained in theAudio Equipment section, then you have auto-matically made a video connection at the sametime, as the HDMI signal includes both digitalaudio and video components.

If your video display or source device is notHDMI-capable, you will need to use one of theanalog video connections (composite, S- or com-ponent video), if available, as described below.

If the source device is not capable of transmit-ting its digital audio signal through the HDMIconnection, then use one of the coaxial oroptical digital audio inputs for the source.

If a multichannel analog audio connection isrequired for certain lossless formats (e.g. DVD-Audio, SACD, HD-DVD or Blu-ray Disc), you maymake both connections. To listen to the multi-channel disc, first select the HDMI source input,then select the 6-/8-channel analog audioinputs, and the AVR will retain the last videosource you selected.

1. Connect a VCRs audio and video Play/Outjacks to the Video 2 and Analog 4 In jacks on the rear panel. The Audio and VideoRecord/In jacks on the VCR should be connectedto the Video 2 and Analog 4 Out jacks on the AVR.

2. Connect the digital audio outputs of a CD,MD or DVD player, satellite receiver, cable box orHDTV converter to the appropriate Optical orCoaxial Digital Inputs&* .

NOTE:When connecting a device such as a digi-tal cable box or other set-top tuner product witha digital audio output, we recommend that youconnect both the digital and analog outputs ofthe product to your AVR. The audio input pollingfeature of the AVR will then be able to make cer-tain that you have a constant audio feed, since itwill automatically switch the audio input to theanalog jacks if the digital feed is interrupted ornot available for a particular channel.

3. Connect the Composite and S-Video (if S-Video device is in use) Monitor Outputjacks on the receiver to the composite and S-Video input of your television monitor or videoprojector.

4. If your DVD player and monitor both havecomponent video connections, connect the com-ponent outputs of the DVD player to the Video1 Component Video Inputs. Note thateven when component video connections areused the audio connections must still be madeto either one of the analog audio inputs or anyof the Optical or Coaxial Digital Input jacks.

5. If another component video device is avail-able, connect it to the Video 2 or Video 3Component Video Input jacks,) . Theaudio connections for this device should bemade to either one of the audio input jacks orany of the Optical or Coaxial Digital Inputjacks.

6. If the component video inputs are used,connect the Component Video Output tothe component video inputs of your TV, projectoror display device.

7. If you have a camcorder, video game or otheraudio/video device that is connected to the AVRon a temporary, rather than permanent basis,connect the audio, video and digital audio out-puts of that device to the Front Panel Inputs&*(.

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System and Power ConnectionsThe AVR is designed for flexible use with multi-room systems, external control components andpower amplifiers.

Main Room Remote Control ExtensionIf the receiver is placed behind a solid or smokedglass cabinet door, the obstruction may preventthe remote sensor from receiving commands. Inthis event, the remote sensor of anyHarman Kardon or other compatible device, notcovered by the door, or an optional remotesensor may be used. Connect the Remote IROutput of that device or the output of theremote sensor to the Remote IR Input jack.

If other components are also prevented fromreceiving remote commands, only one sensor isneeded. Simply use this units sensor or a remoteeye by running a connection from the RemoteIR Output jack to the Remote IR Inputjack on Harman Kardon or other compatibleequipment.

Zone II IR Link(Limited options on AVR 255)The key to remote room operation is to link theremote room to the AVRs location with wire foran infrared receiver and speakers or an amplifier.The remote room IR receiver (this can be anoptional IR receiver or any other remotableHarman Kardon device in the remote room withIR sensor integrated) should be connected to theAVR via standard coaxial cable. Connect theRemote IR Output of the device or of theoptional sensor with the Zone II IR Input jack on the AVRs rear panel.

If other Harman Kardon compatible sourceequipment is part of the main room installation,the Remote IR Output jack on the rearpanel should be connected to the IR IN jack onthat source device. This will enable the remoteroom location to control source equipmentfunctions.

When a remote IR sensor is used to control non-Harman Kardon source equipment, we recom-mend that you make a direct connection or usean optional, external IR blaster connected tothe Remote IR Carrier Output Jack(. If youare in doubt as to which IR Output jack to usefor the equipment in your system, contact yourdealer or installer, or the manufacturers supportsite and ask whether the unit to be controlleduses full carrier or stripped carrier IRcommands.When full carrier commands areused, make the connection to the Remote IRCarrier Output Jack(. Otherwise, make theconnection to the Remote IR Output Jackas noted above (IR Carrier Output available onAVR 355 only).

NOTE: All remotely controlled components mustbe linked together in a daisy chain. Connectthe IR OUT jack of one unit to the IR IN of thenext to establish this chain.

Multiroom Audio ConnectionsDepending on your system`s requirement anddistance from the AVR to the remote room, threeoptions are available for audio connection:

Option 1 (on AVR 355): Use high-quality,shielded audio interconnect phono cable fromthe AVRs location to the remote room. In theremote room, connect the interconnect cable toa stereo power amplifier. The amplifier will beconnected to the rooms speakers. At the AVR,plug the audio interconnect cables into theZone 2 Out Jacks& on the AVRs rear panel.

Option 2 (on AVR 355): Place the amplifierthat will provide power to the remote locationspeakers in the same room as the AVR, and con-nect the Zone 2 Out jacks& on the rear panelof the AVR to the audio input of the remote roomamplifier. Use the appropriate speaker wire to con-nect the optional power amplifier to the remotespeakers. High-quality wire of at least 2.5 mm2 isrecommended for long multiroom connections.

Option 3 (on AVR 255 and AVR 355): Takingadvantage of the AVRs built-in seven-channelamplifier, it is possible to use two of the amplifi-er channels to power speakers in the remoteroom.When using this option you will not beable to use the full 7.1-channel capabilities ofthe AVR in the main listening room, but you willbe able to add another listening room withoutadditional external power amplifiers. To use theinternal amplifiers to power a remote zone, con-nect the speakers for the remote room locationto the Surround Back/Multiroom SpeakerOutputs. Before using the remote room youwill need to configure the amplifiers for sur-round operation by changing a setting in theMultiroom menu, following the instructionsshown on page 18.

NOTE: For all options, you may connect anoptional IR sensor (Harman Kardon He 1000) inthe remote room to the AVR via an appropriatecable. Connect the sensors cable to the Zone 2IR Input on the AVR and use the Zone IIremote to control the room volume.Alternatively, you may install an optional volumecontrol between the output of the amplifiers andthe speakers.

NOTE: The AVR 355s multiroom system is onlycapable of distributing analog audio sources tothe remote zone. Therefore, when connectingyour digital audio equipment (e.g. CD or DVDplayers) as described on page 18, make sure touse both analog and digital audio connectionsto ensure that the devices will be available tothe multiroom system.

A-BUS Installation Connections(AVR 355 only)The AVR is among the very few receivers avail-able today that offers built-in A-BUS Ready

operation.When used with an optional A-BUSkeypad or control module, you have all thebenefits of remote zone operation without theneed for an external power amplifier.

To use the AVR with an approved A-BUS prod-uct, simply connect the keypad or module that isin the remote room to the AVR using standardCategory 5 wiring that is properly rated forthe inwall use specific to the installation.Terminate the wiring at the receiver end to astandard RJ-45 jack in compliance with theinstructions furnished with the A-BUS module.

You may connect a single A-BUS module to theAVR 355 with no further equipment needed. Ifyou wish to connect more than one A-BUSmodule, an optional, external A-BUS hub may beused to provide that capability.

No further installation or adjustment is needed,as the A-BUS connector on the AVR routes thesignals in and out of the keypad to their properdestination for power, signal source and control.The output fed to the A-BUS jack is determinedby the AVRs multiroom system, and the menusmay be used as is.

AC Power ConnectionsThis unit is equipped with one accessory ACoutlet. It may be used to power accessorydevices, but should not be used with high-currentdraw equipment such as power amplifiers. Thetotal power draw to the Switched Outletshould not exceed 50 watts.

The Switched outlet will receive power onlywhen the unit is on completely. This is recom-mended for devices that have no power switchor a mechanical power switch that may be left inthe ON position.

NOTE: Many audio and video products go intoStandby mode when they are used withswitched outlets, and cannot be fully turned onusing the outlet alone without a remote controlcommand.

The AVR draws significantly more current thanother household devices such as computers thatuse removable power cords. For that reason, it isimportant that only the cord supplied with theAVR 355 (AVR 255 has a fixed power cord) or adirect replacement of identical capacity be used.

Once the power cord is connected, you arealmost ready to enjoy the AVR 255/AVR 355sincredible power and fidelity!

18 INSTALLATION AND CONNECTIONS

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Speaker Selection

No matter which type or brand of speakers isused, the same model or brand of speakershould be used for the front-left, center andfront-right speakers. This creates a seamlessfront soundstage and eliminates the possibilityof distracting sonic disturbances that occur whena sound moves across mismatched front-channelspeakers.

Speaker Placement

The placement of speakers in a multichannelhome-theater system can have a noticeableimpact on the quality of sound reproduced.

Depending on the type of center-channelspeaker in use and your viewing device, placethe center speaker either directly above or belowyour TV, or in the center behind a perforatedfront-projection screen.

Once the center-channel speaker is installed,position the left-front and right-front speakers sothat they are as far away from one another asthe center-channel speaker is from the preferredlistening position. Ideally, the front-channelspeakers should be placed so that their tweetersare no more than 60 cm above or below thetweeter in the center-channel speaker.

They should also be at least 0.5 meter from yourTV set unless the speakers are magneticallyshielded to avoid colourings on the TV screen.Note that most speakers are not shielded, evenwith complete surround sets only the Centerspeaker may be.

Depending on the specifics of your roomacoustics and the type of speakers in use, youmay find that imaging is improved by moving thefront-left and front-right speakers slightlyforward of the center-channel speaker. Ifpossible, adjust all front loudspeakers so thatthey are aimed at ear height when you areseated in the listening position.

Using these guidelines, youll find that it takessome experimentation to find the correctlocation for the front speakers in your particularinstallation. Dont be afraid to move thingsaround until the system sounds correct. Optimizeyour speakers so that audio transitions acrossthe front of the room sound smooth.

When the AVR is used in 5.1-channel operation,the preferred location for surround speakers ison the side walls of the room, at or slightlybehind the listening position. In a 6.1-channelsystem, a back surround speaker is required, ide-ally placed at the center of the room's rear wall,pointing directly towards the front center chan-nel speaker. The center of the speaker shouldface you (see below).

In a 7.1-channel system, both side surround andback surround speakers are required. The centerof the speaker should face you (see below).

Rear surround speakers are required when a full7.1-channel system is installed, and they mayalso be used in 5.1 channel mode as an alterna-tive mounting position when it is not practical toplace the main surround speakers at the sides ofthe room. Speakers may be placed on a rearwall, behind the listening position. As with theside speakers, the center of the rear surroundsshould face you. The speakers should be no morethan 2 meters behind the rear of the seatingarea.

It is appropriate to configure the AVR 255/AVR 355 for either 5.1- or 7.1-channel opera-tion, but not for 6.1 channels.When 6.1-channelprogram material or a 6.1-channel processingmode is in use, material for the surround backchannel will be outputted simultaneouslythrough both the Surround Back Left andRight Speaker Outputs. Connecting onlyone loudspeaker to these speaker terminals willnot only deprive you of the benefits of 7.1-chan-nel surround modes, such as Logic 7, but willalso interfere with the functioning of EzSet/EQspeaker setup and calibration, as described onpage 22. It may also put undesirable strain onthe surround back amplifier circuits and powersupplies.

A) Front Channel Speaker Installation withDirect-View TV Sets or Rear-Screen Projectors.

At least 15 cm from celling

At least 60 cm

5.1-Channel System

6.1-Channel System

7.1-Channel System

Center Front Speaker

No morethan 24"

Front RightSpeaker

Front LeftSpeaker

20 SYSTEM CONFIGURATION

System Configuration

Subwoofers produce largely nondirectionalsound, so they may be placed almost anywherein a room. Actual placement should be based onroom size and shape and the type of subwooferused. One method of finding the optimallocation for a subwoofer is to begin by placing itin the front of the room, about 15 cm from awall, or near the front corner of the room.Another method is to temporarily place thesubwoofer in the spot where you will normallysit, and then walk around the room until youfind a spot where the subwoofer sounds best.Place the subwoofer in that spot. You shouldalso follow the instructions of the subwoofersmanufacturer, or you may wish to experimentwith the best location for a subwoofer in yourlistening room.

Once the speakers have been placed in the roomand connected, the remaining steps are to pro-gram the system configuration memories.

Although it is necessary to assign input/outputsettings and surround mode choices manually,we recommend that you take advantage of thepower and precision of EzSet/EQ to automatical-ly select and enter the settings for all otheraudio parameters. This will not only save youtime; it will ensure that your room is calibratedand equalized with an accuracy not possiblewhen these settings are made manually. You arenow ready to power up the AVR 255/AVR 355 tobegin these final adjustments.

First Turn On

You are now ready to power up the AVR tobegin these final adjustments.

1. Plug the Power Cable into an un-switched AC outlet.

2. Press the Main Power Switch on the rearpanel so that is is in the ON position. Notethat the Power Indicator 3 will turnamber, indicating that the unit is in Standbymode.

3. Remove the protective plastic film from themain front-panel. If left in place, the film mayaffect the performance of your remote control.

4. Install the four supplied AAA batteries in theremote as shown. Be certain to follow the (+)and () polarity indicators that are on the topof the battery compartment.

5. Turn the AVR on either by pressing theSystem Power Control 2 on the frontpanel, or via the remote by pressing the AVRPower ON ButtonA, or any of the InputSelectorsC on the remote. The PowerIndicator 3 will turn white to confirm thatthe unit is on, and the Main InformationDisplay # will also light up.

Using the On-Screen Display

When making the following adjustments, youmay find them easier to make via the units on-screen display system. These easy-to-readdisplays give you a clear picture of the currentstatus of the unit and facilitate speaker, delay,input or digital selection you are making.

To view the on-screen displays, make certain youhave made a connection from either the HDMIOutput# or the VideoMonitor Out jack on the rear panel to the HDMI, compo-nent, composite or S-Video input of your TV orprojector. In order to view the AVRs displays, thecorrect video input must be selected on yourvideo display.

IMPORTANT NOTE:When viewing the on-screenmenus using a CRT-based projector, plasma displayor any direct-view CRT monitor or television, it isimportant that they not be left on the screen foran extended period of time.As with any videodisplay, constant display of a static image such asthese menus or video game images may cause theimage to be permanently burned into the CRT.This type of damage is not covered by the AVRwarranty and may not be covered by the projectorTV sets warranty.

The menu system is accessed by pressing theAVR Settings Button on the remoteY.The Main Menu will appear (see Figure 1), and ifa video source is playing, it will be visible behindthe transparent menu.

Figure 1 Main Menu

The menu system consists of five main menus:Source Selection, Setup Source, Speaker Setup,Zone 2 and System.

Use theK/L/M/N Buttons on the remote orfront panel to navigate the menu system, andpress the OK Button to select a menu or settingline or to enter a new setting.The current menu, setting line or setting willappear on the Lower Line of the MessageDisplay as well as on screen.To return to the previous menu, press theBack/Exit Button. Be certain all settings are cor-rect, as any changes you have made will beretained.When the Main Menu is on screen,pressing the Back/Exit Button will exit themenu system.

System Setup

The AVR 255/AVR 355 features an advancedmemory system that enables you to establish dif-ferent configurations for digital input and sur-round mode for each input source. This flexibilityenables you to custom tailor the way in whichyou listen to each source and have the AVRmemorize them. This means, for example, thatyou may associate different surround modes andanalog or digital inputs with different sources.Once these settings are made, they will auto-matically be recalled whenever you select thatinput.

However, we recommend that the first time youuse the AVR, you take advantage of thesimplicity of configuring the system using theEzSet/EQ process, which takes the guessworkout of speaker size and delay settings, andbalances the speaker output levels to tailor theAVRs sound presentation to your specific systemand room. Before beginning the EzSet/EQprocedure, there are a few adjustments thatneed to be made to ensure accurate results.

Source Selection

For direct access to any source, press its SourceSelector on the Remote ControlC. Sources canalso be chosen from the Source Selection menuthat can be activated by pressing the AVRSettings ButtonY on the remote control.

The AVR will switch to the audio and videoinputs assigned to the source. If you specified asurround mode for the source, the AVR willswitch to that mode.

The source name will appear in the upper line ofthe front-panel display. If you retitled the source,the new title will appear. The audio inputassigned to the source (analog or one of the dig-ital audio inputs) will also appear. The surroundmode will be displayed on the lower line.

Any other settings you adjusted in the SetupSource menu will also be selected. You may viewthese settings in the Source Info menu at anytime by pressing the Info Settings ButtonY.

System Configuration

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SYSTEM CONFIGURATION 21

Audio and Video Input Selection

Please see Table A1 in the appendix for the fac-tory default input assignments for each source.You may assign any available input to anysource using the Source Info menu, accessibleeither by pressing the AVR Settings ButtonYand selecting the Setup Source line, or by press-ing the Info Settings ButtonY for direct access.

When a source is selected, the AVR will checkthe assigned digital audio input for a signal. Ifone is present, the digital input will be selected.If not, the AVR will select the analog audio inputspecified at the Audio Auto Polling line of theSetup Source menu. If you dont want the AVRto select an analog audio input for the source,change this setting to Off.

The AVR will also select the assigned videosource. There are no Audio Only sources onthe AVR, other than the Radio, which uses a spe-cial on-screen menu. If no video signal is pres-ent, the display will remain black. You may pairan audio device with an A/V devices video sig-nal using the Source Info menu as explained inthe Initial Setup section. Sources may shareaudio or video inputs to suit your application.

Set Up Sources

The Source Info menu is used to assign thecorrect physical audio and video connections toeach source. It also provides access to a varietyof other settings, many of which may beadjusted later as you become more familiar withthe AVR.

The following settings are not optional and mustbe adjusted now to enable playback of eachsource: Video Input from source, Audio Inputfrom Source and Resolution to Display.

The other settings may be adjusted at any timeto improve performance.

To display the Source Info menu, press the InfoSettings Button (front panel7 or remoteY). Ascreen similar to the one shown in Figure 2 willappear. This screen may also be accessed fromthe Main Menu by selecting the Setup Sourceline and selecting a source from the slide-inmenu.

Figure 2 Setup Source Menu

Audio Effects: Select this line to display theAudio Effects submenu, where you may: adjustthe bass and treble tone controls; adjust the LFEtrim; activate the saved EzSet/EQ settings oradjust the night mode setting. It isrecommended that you leave this submenu at itsdefault settings, and return to it later if yoursystem requires any fine-tuning.See the Advanced Functions section for moreinformation.

Video Modes: Select this line to display theVideo Modes submenu, where you select frompreprogrammed or custom picture settings andmake picture adjustments. It is recommen

Owner's Manual - AVR 255, AVR 355 (English EU)

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