Pioneer VSX-AX10Ai-G manual Additional information Surround sound formats, Dolby

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12Additional information

Surround sound formats

Below is a brief description of the main surround sound formats you’ll find on DVDs, satellite, cable and terrestrial broadcasts, and video cassettes.

Dolby

The Dolby technologies are explained below. See

www.dolby.com for more detailed information.

Dolby Surround is an encoding system which embeds surround sound information within a stereo soundtrack, which a Dolby Pro Logic decoder can then use for enhanced surround listening with greater sound detail.

Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", “Surround EX” and the double-D symbol are trademarks of Dolby Laboratories.

DTS

The DTS technologies are explained below. See www.dtstech.com for more detailed information.

Dolby Digital

Dolby Digital is a multichannel digital audio coding system widely used in cinemas, and in the home for DVD and digital broadcast soundtracks. It can deliver up to six discrete audio channels, comprising five full range channels and a special LFE (low frequency effects) channel used mainly for deep, rumbling sound effects; hence the term “5.1-channel” Dolby Digital.

In addition to the format features above, Dolby Digital decoders offer downmixing for compatibility with mono, stereo and Dolby Pro Logic audio from a number of bit rates and channels. Another feature, called Dialog Normalization, attenuates programs based on the average level of dialog in a program relative to its peak level (also known as Dialnorm) in order to achieve uniform playback level.

Dolby Digital Surround EX

Dolby Digital Surround EX (the EX stands for EXtended) is an extension of Dolby Digital encoding whereby a surround back channel is matrixed into the surround left/ right channels for 6.1 channel playback. This allows for compatibility with Dolby Digital 5.1 channel decoding, as well as for decoding using Dolby Digital EX.

Dolby Pro Logic IIx and Dolby Surround

Dolby Pro Logic IIx is an improved version of the Dolby Pro Logic II (and Dolby Pro Logic) decoding system. Using the innovative “steering logic” circuit, this system extracts surround sound from sources as follows:

Dolby Pro Logic – 4.1 channel sound (mono surround) from any stereo source

Dolby Pro Logic II – 5.1 channel sound (stereo surround) from any stereo source

Dolby Pro Logic IIx – 6.1 or 7.1 channel sound (stereo surround and surround back) from two channel or 5.1(and 6.1) channel sources

With two channel sources, the “.1” subwoofer channel is generated by bass management in the receiver.

DTS Digital Surround

DTS Digital Surround is a 5.1-channel audio coding system from Digital Theater Systems Inc. now widely used for DVD-Video, DVD-Audio, 5.1 music discs, digital broadcasts, and video games. It can deliver up to six discrete audio channels, comprising five full range channels, including an LFE channel. Higher sound quality is achieved through the use of a low compression rate, and high rates of transmittance during playback.

DTS-ES

DTS-ES (the ES stands for Extended Surround) is a decoder that is capable of decoding both DTS-ES Discrete 6.1 and DTS-ES Matrix 6.1 encoded sources. DTS-ES Discrete 6.1 gives ‘true’ 6.1 channel sound, with a completely separate (discrete) surround back channel. DTS-ES Matrix 6.1 has a surround back channel matrixed into the surround left/right channels. Both sources are also compatible with a conventional DTS 5.1 channel decoder.

DTS Neo:6

DTS Neo:6 can generate 6.1 channel surround sound from any matrixed stereo source (such as video or TV) and from 5.1 channel sources. It uses both the channel information already encoded into the source, as well as its own processing to determine channel localization (with two channel sources, the “.1” subwoofer channel is generated by bass management in the receiver). Two modes (Cinema and Music) are available using DTS Neo:6 with two channel sources.

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Contents VSX-AX10Ai-G Operating Environment Risk of Electric Shock Do not OpenVoltage selector Information to UserContents Advanced setup Surround Setup menuUsing other functions Controlling other equipmentFeatures Our philosophyBefore you start Checking the supplied accessoriesUsing the remote control Before you start ChapterBefore you start Setting up the remote controlCalibrating the remote control screen Press CalibrateSetting the button alert volume Setting the clockSetting the time-out setting Restarting the remote control Resetting the remote controlLocking the remote control Press Reset to DefaultReplacing the lithium-ion batteries Connecting your equipment Chapter Connecting your equipmentRear panel Connecting your equipment When making cable connectionsConnecting your equipment Connecting your TV Connecting your equipment Connecting a DVD player AssignableConnecting the multichannel analog outputs STB Connecting your equipment Connecting a VCR or DVD recorder VSX-AX10AiConnecting your equipment Connecting other video sources Connecting your equipment Using the component video jacks About the video converterConnecting your equipment Connecting digital audio sources Connecting your equipment Connecting analog audio sources TurntablePortable DVD player, etc Connecting your equipment Installing your speaker system Connecting the speakersBare wire connections Placing the speakersConnecting external antennas Connecting your equipment Connecting antennasFM wire antenna AM loop antennaAbout the supplied AC power cords Plugging in the receiverControls and displays Controls and displays ChapterControls and displays ToneControls and displays Display TunedBasic remote control displays Controls and displays Remote controlHome menu screens Receiver menu screens SetupDigital NR Speaker A/B Remote control displays for the tunerDisp Mode Display DimmerRemote control displays for other components TV control menu screensOperating menus for additional components Search Mode 10 CLRGetting started Automatically setting up for surround soundSwitch on the receiver and your TV Getting started ChapterGetting started EnterOther problems when using the Auto Surround Setup Checking the settings on your DVD or other playerPlaying a source Change the receiver input to the source you want to play About the listening modes Listening to your systemListening to your system Chapter Listening in surround soundNeo6 Music settings Dolby Pro Logic IIx Music settingsListening to your system Adjusting the Advanced Surround effect level Using the Advanced surround effectsUsing the Home THX modes Use the Option +/- buttons to adjust the effect levelPro Logic IIx Movie Listening with headphonesListening in stereo PRO Logic NEO6 CinemaUsing the Stream Direct mode Press Multi CH Input on the remote control Home menu screenSelecting the input signal type AnalogSelecting USB and multichannel analog input channels Listening to high-sampling formatsChannel Auto Listening to your system Using the surround back channelPress SB CH Mode repeatedly to cycle through Surround back channel optionsCreating a center speaker effect Use the Option +/- buttons to change the settingVSB Auto VSB on VSB OFF Using the tone control Listening to your system Using Hi-bit and Hi-samplingUsing Midnight and Loudness listening Switching the tone control on or offReducing noise during playback Adjusting the bass and trebleTreble Listening to your system Listening to dual mono soundtracks Finding a station Using the tunerUsing the tuner Chapter Changing the frequency stepMemorizing station presets Using the tuner Tuning directly to a stationMPX mode Naming station presets Using the tunerListening to memorized station presets AbcdefghijklmnopqrstuvwxyzMaking receiver settings from the Surround Setup menu Surround Setup menuSurround Setup menu Chapter Select ‘Surround Setup’ then press EnterSurround Setup menu Speaker SystemsLarge Channel Level Select ‘Channel Level’ then press EnterSpeaker Distance Setting the Acoustic Calibration EQ automaticallySetting the Acoustic Calibration EQ manually Acoustic Calibration EQSelect CUSTOM1 or CUSTOM2 then press Enter Copying your Acoustic Calibration EQ settingsSelect ‘Manual’ then press Enter Select ‘Data Copy’ then press EnterHow to interpret the graphical output How to use Professional Acoustic Calibration EQProfessional Acoustic Calibration EQ Select ‘Professional’ then press Enter Using Professional Acoustic Calibration EQSelect a manual setup option and press Enter If you selected ‘Auto Pro.’, select ‘Start’ and pressUse Cursor left/right buttons to select Switch the X-Curve on or OFFCurve Select ‘X-Curve’ then press EnterSelect ‘Check’ from the Surround Setup menu and press Enter Checking your surround settingsCycle through the settings screen by screen Controlling other equipment Using the remote control with other componentsRecalling preset codes Controlling other equipment ChapterSelect a setting type Controlling other equipmentPress Learning on the remote setup menu Programming signals from other remote controlsPioneer-1 DVR-7000 Press OK to confirm the settings Editing remote control button namesPress Direct Function on the remote setup menu Press KEY Label on the remote setup menuSelect the button you want to rename Press OK when you’ve finishedChoose how you want to change the look of the button Input function LD if the multi operation is being used to switch onFrom the ‘Select Function’ screen, choose This will be the one that starts the multi operation whenFrom the remote control Home menu press Using multi operationsPress OK when you’re finished Multi OperationUsing System off Switching components on and offUsing the 12 volt trigger System OFFMaking an audio or a video recording Using other functionsUsing other functions Chapter Monitoring your recordingAdjusting the delay of a soundtrack Use the Option +/- buttons to adjust the amount of delayEnhancing Sacd playback Press Option repeatedly until Sacd Gain shows in the displaySwitch the SD1 Normal Stream Direct mode Using other functionsSwitching the speaker impedance Dimming the displayResetting the system Using other functions Checking your system settingsDefault receiver settings Bypass Using speaker system B in another room Using speaker system BSwitching the speaker system Other connectionsBi-amping your front speakers Select the ‘ITU-R’ setting from the Speaker Systems menuOther connections SP B ITU-R is selectedUsing the pre-outs Bi-wiring your speakersConnecting additional amplifiers Using the i.LINK interface Connecting an external stereo pre-amplifierAbout Pqls rate control About i.LINKCreating an i.LINK network Using the USB interface Press ‘USB’ on the remote control Home menu ScreenConnecting a PC for Advanced Mcacc output Advanced Mcacc output using your PC Select ‘PC Output’ and press EnterMake sure your receiver and TV are both switched on Advanced setupAdvanced setup Chapter Input Assign menuAssigning the component video inputs Advanced setupAssigning the i.LINK inputs Assigning the video inputs Expert Setup menuSelect ‘Expert Setup’ then press Enter Multi in OFF USB OFFOSD Adjustment Bass Peak LevelFunction Rename Dynamic Range ControlOSD Overlay Select ‘THX Audio Setup’ then press Enter THX Audio SetupVolt Trigger THX Ultra2 Subwoofer Setup Surround Back Speaker PositionAdditional information Optimizing your speaker setupBasic surround setup Additional information ChapterTHX speaker system setup Additional informationPower Additional information TroubleshootingNo sound Listening in surround sound on Symptom Other audio problems Symptom CauseSettings VideoRemote control JackDisplay Select buttonLink interface Link messagesUSB interface MiscellaneousAdditional information Surround sound formats DolbyWindows Media Audio 9 Professional About THXPCM Pulse Code Modulation Advanced Speaker Array ASA Maintenance of external surfacesTHX Ultra2 Cinema mode THX MusicModeAdditional information Specifications 04B00001 ARB7292-A