Pioneer VSX-AX2AV-G Using surround back channel processing, Using the Virtual Surround Back mode

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05Listening to your system

•PCM – Only PCM signals are output.1 The receiver selects the first available signal in the following

order: ; HDMI; DIGITAL.

When set to DIGITAL or AUTO, 2 DIGITAL lights with Dolby Digital decoding, DTS lights with DTS decoding, and WMA9 Pro lights to indicate decoding of a WMA9 Pro signal.

•SBch ON – 6.1 or 7.1 decoding is always used (for example, a surround back channel will be generated for 5.1 encoded material)

•SBch AUTO – Automatically switches to 6.1 or 7.1 decoding for 6.1 encoded sources (for example, Dolby Digital EX or DTS-ES)

•SBch OFF – Maximum 5.1 playback

Using surround back channel processing

• Default setting: SBch ON

You can have the receiver automatically use 6.1 or 7.1 decoding for 6.1 encoded sources (for example, Dolby Digital EX or DTS-ES), or you can choose to always use

6.1or 7.1 decoding (for example, with 5.1 encoded

material). With 5.1 encoded sources, a surround back channel will be generated, but the material may sound better in the 5.1 format for which it was originally encoded (in which case, you can simply switch surround back channel processing off).

The table below indicates when you will hear the surround back channel when playing various kinds of sources. ( =Sound plays through surround back speaker(s))

STATUS

SIGNAL SEL

SBch

STEREO

MULTI OPE

THX

STANDARD

ADV. SURR

SHIFT PHASE MCACC S.DIRECT

•Press SBch (SBch PROCESSING) repeatedly to cycle the surround back channel options.

Each press cycles through the options as follows:

Using the Virtual Surround Back mode

When you’re not using surround back speakers, selecting this mode allows you to hear a virtual surround back channel through your surround speakers. You can choose to listen to sources with no surround back channel information, or if the material sounds better in the format (for example, 5.1) for which it was originally encoded, you can have the receiver only apply this effect

to 6.1 encoded sources like Dolby Digital EX or DTS-ES.2

The table indicates when you will hear the virtual surround back channel. ( =Virtual surround back channel is active)

•Press SBch (SBch PROCESSING) repeatedly to cycle the virtual surround back channel options.

Each press cycles through the options as follows:

•VirtualSB ON – Virtual Surround Back is always used (for example, on 5.1 encoded material)

•VirtualSB AUTO – Virtual Surround Back is automatically applied to 6.1 encoded sources (for example, Dolby Digital EX or DTS-ES)

•VirtualSB OFF – Virtual Surround Back mode is switched off

Type of source

SBch

Processing /

Virtual SB

mode

Standard / THX

Multichannel

 

Stereo sources

 

 

 

 

sources

2 Pro Logic II x

2 Pro Logic

Neo:6

 

 

 

 

 

Advanced surround

Dolby Digital EX/DTS-ES encoded

ON

 

 

multichannel sources with 6.1ch surround

 

 

 

AUTO

 

 

 

 

 

 

 

 

 

Dolby Digital/DTS/WMA9 Pro encoded, DVD-

ON

 

 

Audio and SACD multichannel sources

 

 

 

AUTO

 

 

 

 

 

 

 

 

 

Dolby Digital/DTS/PCM/WMA9 Pro encoded,

ON

 

a

DVD-Audio and SACD stereo sources

 

 

 

 

AUTO

b

b

 

 

 

 

Analog 2-channel (stereo) sources

ON

 

a

 

 

 

 

 

AUTO

b

 

a. Only applicable when using the Virtual Surround Back mode. b. Not applicable when using the Virtual Surround Back mode.

Note

1• This is useful if you find there is a slight delay before AUTO recognizes the PCM signal on a CD, for instance.

•When PCM is selected, noise may be output during playback of non-PCM sources. Please select another input signal if this is a problem.

2• You can’t use the Virtual Surround Back mode with headphones, or with the THX, STEREO or Stream Direct modes.

•You can only use the Virtual Surround Back mode if the surround speakers are on and the Surr Back setting is set to NO in the Speaker Setting on page 42.

•The Virtual Surround Back mode cannot be applied to sources that do not have surround channel information.

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Contents VSX-AX4AVi-GVSX-AX2AV-G Operating Environment Risk of Electric Shock Do not OpenVoltage selector Changing the TV format settingDisplay shows the new setting PAL or Ntsc For Taiwan exclusivelyContents Other connections Other SettingsUsing other functions Controlling the rest of your systemBefore you start Chapter Installing the receiverBefore you start Checking what’s in the boxMinute guide Chapter Automatically setting up for surround sound McaccMinute guide Introduction to home theater02 5 minute guide EnterMinute guide Better sound using Phase ControlProblems when using the Auto Mcacc Setup Playing a sourceConnecting your equipment Connecting your equipment ChapterRear panel Connecting your equipment When making cable connectionsAbout the video converter Connecting your equipment Connecting your TV and DVD player 324Or other set-top box Other video sources Use an optical cable for the connectionUse a three-way component video cable Using the component video jacksFor a second recorder, use the DVR/VCR2 outputs DVD playerConnecting your equipment Connecting digital audio sources About the WMA9 Pro decoderSelect these inputs using Input Select remote or Connecting your equipment Connecting analog audio sourcesConnecting a component to the front panel inputs Input Selector dial front panel to selectConnecting your equipment Installing your speaker system Connecting the speakersBare wire connections Placing the speakersAM loop antenna Connecting antennasTHX speaker system setup Assemble the stand as shown in the illustrationUsing an external antenna to improve AM reception FM wire antennaUsing an external antenna to improve FM reception AntennaConnecting your equipment Plugging in the receiver AC power cord and converter plug useFront panel Controls and displaysControls and displays Chapter STANDBY/ONOperating range of remote control unit Controls and displaysControls and displays Display Input Select Controls and displays Remote controlReceiver 6TUNE/ST /ENTERShift StatusMultiope SourceAuto playback Listening to your systemListening to your system Chapter Listening in surround soundTHX Games Mode Using the Home THX modesUsing the Advanced surround effects Listening to your systemChoosing the input signal Using Stream DirectSelecting Mcacc presets Listening to your system Listening in stereoUsing surround back channel processing Using the Virtual Surround Back modeSaving station presets Using the tunerUsing the tuner Chapter Listening to the radioListening to station presets Using the tunerNaming station presets AbcdefghijklmnopqrstuvwxyzMaking receiver settings from the System Setup menu System Setup menuSystem Setup menu Chapter Automatic Mcacc ExpertSystem Setup menu MemorySurround back speaker setting If necessary, confirm the speaker configuration in the OSD.1Manual Mcacc setup Fine Channel LevelFine Speaker Distance Adjust the level of the left channelWhen youre finished, press Return Standing WaveSelect the channels you want and adjust to your liking Select ‘Standing Wave’ from the Manual Mcacc setup menuSelect ‘EQ Adjust’ from the Manual Mcacc setup menu Acoustic Calibration EQHow to use Professional Acoustic Calibration EQ How to interpret the graphical outputUsing Professional Acoustic Calibration EQ Select ‘EQ Professional’ then press EnterSelect an option and press Enter Checking Mcacc preset data Copying Mcacc preset dataData Management Renaming Mcacc presets Manual speaker setupSpeaker Setting Clearing Mcacc presetsSelect a setup option Select ‘Speaker Setting’ from the Manual SP Setup menuSelect ‘Channel Level’ from the Manual SP Setup menu Confirm your selected setup optionSpeaker Distance Bass Peak LevelEnter THX Audio Setting CurveOther connections Connecting an iPodConnecting your iPod to the receiver Other connections ChapterBasic playback controls Connecting using HdmiOther connections Button What it doesUsing the i.LINK interface About HdmiOn a HDMI-compatible monitor.1 About i.LINK Checking the i.LINK inputsAbout Pqls rate control Creating an i.LINK networkSelecting the multichannel analog inputs Using the USB interfaceConnecting the multichannel analog inputs Use standard RCA/phono jack cables for the connectionsUse the Input Select button to select USB Second Zone speaker B setupSwitching the speaker system Start playback of a source on your computerBi-wiring your speakers Bi-amping your front speakersConnect your speakers as shown below Other connections Connecting additional amplifiers Multi-room listeningMaking multi-room connections Basic multi-room setup Room Multi-room listening optionsSub room Input sources available Multi-room remote controls Connecting an IR receiverUsing the multi-room controls InputUsing this receiver with a Pioneer plasma display Switching components on and off using the 12 volt triggerPioneer plasma display Display Using the SR+ mode with a Pioneer plasma displayPioneer plasma DVD player Satellite receiver, etcOther connections Connecting a PC for Advanced Mcacc output Advanced Mcacc output using your PCOther Settings Other Settings ChapterInput Setup menu Input function default and possible settings Other SettingsOther Setup menu Select ‘Other Setup’ then press EnterMulti-Room and IR receiver setup OSD AdjustmentSR+ Setup for Pioneer plasma displays Setting the AV options Using other functionsUsing other functions Chapter Setting What it does OptionsMaking an audio or a video recording Using other functionsPlaying a different source when recording Recout SourceChecking your system settings Switching the speaker impedanceUsing the sleep timer Dimming the displayDisplay shows RESET? Resetting the systemDefault system settings Setting DefaultProgramming signals from other remote controls Setting the remote to control other componentsSelecting preset codes directly Controlling the rest of your systemConfirming preset codes Erasing one of the remote control button settingsResetting the remote control presets Controlling the rest of your systemMulti Operation and System Off Renaming input source namesDirect function Programming a multi-operation or a shutdown sequenceUsing multi operations Using System offButtons Function Components Controlling the rest of your system Controls for TVsControls for other components Function ComponentsOperating other Pioneer components with this unit’s sensor Button s Function ComponentsDecide which component you want to use the remote sensor Additional information TroubleshootingPower Additional information ChapterOther audio problems Additional informationSettings VideoDisplay Professional Calibration EQ graphical outputRemote control Link interfaceLink messages USB interfaceMessage Explanation IPod messages Symptom Cause ActionThere is a problem with the signal path from JacksAdditional information Surround sound formats DolbyWindows Media Audio 9 Professional About THX THX Games Mode Listening modes with different input signal formatsStereo 2 channel signal formats THX MusicModeMultichannel signal formats Input signal format StandardAuto Surround Input signal format Surround Back speakersUnavailable with only one surround back speaker connected Additional information Specifications Cleaning the unit FeaturesAdditional information Our philosophy Pioneer Corporation 05F00001 Printed ARB7336-A

VSX-AX4AVi-G, VSX-AX2AV-G specifications

The Pioneer VSX-AX4AVi-G and VSX-AX2AV-G are two impressive receivers that exemplify Pioneer’s commitment to high-fidelity audio performance and advanced home theater technology. Both models cater to audio enthusiasts and casual listeners alike with their robust feature sets and innovative technologies.

The VSX-AX4AVi-G is a flagship model that boasts a powerful 7.1 channel surround sound system, delivering an immersive audio experience. With 130 watts per channel, it ensures that even the most demanding soundtracks are reproduced with clarity and strength. Supporting various surround sound formats, including Dolby TrueHD and DTS-HD Master Audio, the receiver creates a cinema-like experience at home. The inclusion of Pioneer's proprietary MCACC (Multi-Channel Acoustic Calibration System) enables automatic speaker setup and calibration, optimizing audio quality based on the specific characteristics of the room.

In contrast, the VSX-AX2AV-G is designed for those seeking high-end audio without a plethora of features. While it also supports 7.1 channel playback, it focuses on delivering a more straightforward user experience. The AX2AV-G offers similar power output per channel, ensuring rich and full-bodied sound reproduction. Its straightforward user interface makes it accessible for users who want quality audio without the complexity.

Both models feature advanced video processing capabilities and support high-definition video formats. They can upscale standard-definition content to 1080p through HDMI, ensuring that users get the best quality possible from their video sources. The HDMI connectivity allows for multiple input sources and supports 4K video resolution, making both receivers future-proof for evolving home theater setups.

In terms of connectivity, the VSX-AX4AVi-G and VSX-AX2AV-G offer a wide range of inputs and outputs, including multiple HDMI ports, component video inputs, and composite connections, accommodating various devices such as Blu-ray players, gaming consoles, and streaming devices. The receivers also feature advanced digital signal processing, enhancing sound quality and making music playback more enjoyable.

Additionally, these receivers come equipped with a range of audio enhancement features such as Phase Control and Advanced Sound Retriever, which help to improve audio playback by enhancing high frequencies and restoring lost details, especially when streaming compressed audio formats.

In summary, the Pioneer VSX-AX4AVi-G and VSX-AX2AV-G represent two excellent options in the receiver market. With their combined focus on high-quality audio, advanced video processing, and user-friendly operation, they provide an ideal solution for anyone looking to enhance their home entertainment experience.
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