Pioneer VSX-D908TX-G manual Thx, Mpeg Audio VSX-D938TX only

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Techno Tidbits and Problem-solving

THX

THX is a Lucasfilm, Ltd. program dedicated to maximum accuracy in movie presentation. Movie sound tracks are recorded in large movie dubbing stages using movie theater equipment. For a sound track to be presented accurately in your home, special technologies are required. In your home the room is much smaller and has a bright sound, the speakers are very different and there are only six of them, plus, you sit much closer to each one of those speakers. Because of these differences we often miss the power and emotion that thrills us in a good movie. Now Pioneer and THX have teamed up to bring the full glory of accurate cinema sound to the comfort and convenience of your home.

Re-EqualizationTM : In a theater the room is very large and dead sounding, you sit a long way back from the speakers and the speakers themselves are very specialized. Because a sound track recorded in this dead sounding space when it is played at home it sounds overbright. THX Re-Equalization adjusts for this difference in a very precise way.

Dynamic Decorrelation TM : When a sound track sends mono sound to the surround speakers it often seems to be coming come from one side instead of from all around you as it would in a theater. Dynamic Decorrelation helps to correct this inaccuracy.

Timbre Matching TM : When recording a sound track it is very important that the surround sounds move smoothly and seamlessly around the theater. It is very distracting when sounds seem to jump from speaker to speaker.

Timbre Matching helps to smooth the movement of the surround sounds even though you are using only two speakers.

Bass Peak Level Manager TM : Some Dolby Digital and DTS soundtracks can produce bass peaks that are undesiable in a home theater environment. The Bass Peak Level Manager allows you to set the maximum peak levels appropriate to your system. (Set this function according to the bass peak level instructions on page 35.)

Loudspeaker Position Time Synchronization TM : This feature allows you to adjust for the difference in the distance from each individual loudspeaker to the listening position. Doing this ensures that all the speakers operate in precise synchronization improving the seamless nature of the soundfield. (Set this function according to the channel delay instructions on page 31.)

MPEG Audio (VSX-D938TX only)

MPEG is an audio encoding system which delivers high quality audio for music and movies. By removing frequencies which are out of the human hearing range, the sound is then compressed to enable the transmission of mono, stereo, or multichannel (5.1 and 7.1) audio in a single bitstream which is why it has become a standard audio format for DVD an personal computers. The composition and versatility of MPEG audio also ensures that the presentation of a multichannel soundtrack will sound appropriate on everything from a 7.1 channel surround sound home theater setup to a mono televition set. Above all, MPEG audio is designed to be compatible with past and future MPEG audio versions, which means that future versions of MPEG audio will be compatible with decoders currently being produced (the signal is merely reconfigured to fit the number of channels available in a system).

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Contents VSX-D938TXVSX-D908TXVSX-D908TX-G Information to User VentilationFM 100 kHz, AM 10 kHz Channel Step Setting VSX-D908TX/D908TX-G onlyTWO Voltage Selector Switches VSX-D908TX/ D908TX-G only FM 50 kHz, AM 9 kHzFeatures Table of Contents Before You Start Checking the Supplied AccessoriesHow to Use This Manual Opening the Front PanelPreparing the Remote Control Loading the batteriesAA drycell batteries AA IEC LR6 × Audio Components Connecting Your EquipmentCassette deck placement Audio cordsVideo Components FrontAudio/Video cords Digital Connections Digital audio cords/Optical cablesDigital audio cord Optical cable Or standard video cord VSX-D908TX/D908TX-G models Example of connection using a DVD/LD or LD playerVSX-D938TX model DVD/LD player Or LD playerExternal Decoder Input Components equipped with 5.1 channel analog output jacksAM loop antenna Using external antennasAntennas To improve FM receptionFront Speakers a Powered sub wooferSpeakers Rear SpeakersSpeaker terminals First turn the receiver off, then press the power buttonSpeaker impedance While holding down the Speakers buttonRight Speaker placementFront Center Sub WooferSwitched Total 100 W MAX Connecting Additional AmplifiersPower Connections AC Outlets Unswitched 100 W MAXDisplays and Controls DisplaySpeaker indicators Program Format indicator= Tuner indicators @ H.P headphones indicatorFront Panel VSX-D938TX = Master Volume Front Panel VSX-D908TX/D908TX-G Master VolumePress to switch the receiver on or into Standby mode Display See p.18 Remote sensor= External Decoder in button See p.47 @ Midnight Mode button See p.46$ Signal Select button See p.42 ~ Direct buttonRemote Control # Master Volume button System Setup buttonRemote Setup button Signal Select buttonOn Screen Display Surround Sound Set UpSwitching video system between PAL and Ntsc LoudnessSystem Setup Menu appears on your TV screen Setting Up for Surround SoundPress System Setup button Turn on the receiver and your TVGo on to the next page to continue set up Speaker setting Select Speaker Setting with the 5´ buttonsPress Enter Surround default setting is Large Front default setting is LargeCenter default setting is Large SUB Woofer default setting is YESIf you want to change a setting before proceeding Channel delayDefault setting is 3.0 m Next, proceed to Channel Level belowAuto automatic Test Tone Select aTEST Tone modeChannel level Manual manual Test ToneIf you are using a Sound Pressure Level SPL meter Auto modeManu mode To exit before outputting the Test ToneSelect Exit to return to the System Setup Menu Crossover networkSpecify the crossover frequency for your small speakers Select Setting Start and press Enter Bass peak level managerPress Enter to return to the previous screen Range control Digital-in select Choose a Digital in and assign it an input functionOn the receiver Basic PlaybackPlaying Sources with Stereo Sound StandbyMpeg mode VSX-D938TX only Standard modeHome THX Cinema mode Sound ModesHall Stereo modeDSP modes JazzSelecting a Sound Mode Select the sound modeSurrround operation Playing Sources with Dolby Digital or DTS Sound Using Mpeg audio discs VSX-D938TX only Analog Digital Switching ANALOG/DIGITAL signal inputAuto Analog AC-3 RF Digital AnalogReducing noise during playback Digital NR function Press Midnight Listening in Midnight Listening modeEach press switches Midnight Listening mode on or off MidnightVSX-D938TX Press External Decorder External decoder playback front panel only96kHz/24bit performance External DecorderListening in Loudness mode front panel only Adjusting bass and treble tone control front panel onlyDirect playback front panel only Adjusting the brightness of the display front panel only Press FL DimmerFL Dimmer VSX-D938TX Using the Tuner Automatic and Manual TuningMPX mode Direct Access Tuning Tune in the desired station Using the front panelMemorizing Frequently Used Stations Press Memory to activate the memory functionUse the number buttons to select the channel you want Using the remote controlRecalling Memorized Stations To skip through each channel in orderRecalling preset codes Remote Control of Other ComponentsSetting Up the Remote Control to Control Other Components Press Remote SetupTo control Press Remote Setup to exit the Preset Recall Setup modePress Multi Control for the component you want Press 5´ repeatedly to display the nameTo cancel Learning Setup mode Press Multi Control for the component you want to controlSelected button continues to blink Mode Press Remote Setup to exit the Learning SetupPress the button to be programmed To program additional operations for the current componentSource Remote Controlling Other ComponentsDVD or LD player operations Enter Side A/BVCR and DVD video recorder operations Channel -/+ENTERTV/VCR CD player operations DiscMD operations You can also use this button when selecting trackAllows you to change the display mode Disc DISP/CHARAExit STB Satellite Tuner operationsGuide MenuDTV ON/OFF STB DTV operationsDTV Menu EnterYellow TV operations´7´3´8´1 BLUE/GREEN/RED Use to select a TV channelCassette deck operations Using Other Functions Recording from Audio ComponentsRecord monitor Tape 2 Monitor Prepare the source you want to record and set Signal Select to digitalRecording from Digital Audio Components Button on the front panel and choose DigitalRecording from Video Components Put the receiver in that function. Set the SignalOr AC-3 RF VSX-D938TX only signals is not possible First, decide the component you would like to recordPress Function that you want to use to start To cancel Multi Operation Setup modeMulti Operations Multi OperationPress Remote Setup to exit the Multi Operation Setup mode Press Multi Operation on the remote controlPerforming multi operations Using the system off button System OFFSetting Up the Direct Function Press and hold both Remote Setup Remote back lightOFF MID MAX Resetting the Remote Control Erasing the multi operationsErasing the learned remote control commands Erasing all signals learned and preset codesLaser disc format Techno Tidbits and Problem-solvingDolby Digital Comparison with Dolby Pro Logic SurroundDolby Pro Logic Dolby DigitalDTS SurroundTHX Mpeg Audio VSX-D938TX onlyPreset Code List VSX-D938TXDevice Manufacturer Code Phonola VCR PerdioTape Yamaha PortlandFujitsu FormentiProtech Schneider GECNikkai NEISonoko SonolorVSX-D908TX/D908TX-G FM broadcasts TroubleshootingSymptom Cause Remedy AM broadcastsSymptomCause Specifications VSX-D938TX Taiwan model/D908TX/ D908TX-G VCR 1 REC, VCR 2 REC, MD/TAPE 1 REC, Tape 2 RECPower cord Caution 99E00EF0P00

VSX-D908TX, VSX-D908TX-G, VSX-D938TX specifications

The Pioneer VSX-D908TX, VSX-D938TX, and VSX-D908TX-G are notable entries in the realm of audio-video receivers, offering a range of advanced features and technologies that cater to both audiophiles and home theater enthusiasts. Each model encapsulates Pioneer’s commitment to audio excellence and cutting-edge technology.

The VSX-D908TX stands out with its robust power handling capabilities, delivering multiple channels of amplification for immersive sound experiences. With a power rating of 100 watts per channel across 5 channels, users can enjoy rich, detailed audio whether they're watching movies or listening to music. This model also incorporates Dolby Digital and DTS decoding, allowing for detailed surround sound reproduction. The onboard Room Calibration system helps tailor the audio output to suit the unique acoustics of any room, enhancing the listener's experience.

The VSX-D938TX takes this foundation further by providing an impressive 110 watts per channel across 7 channels. This allows for even greater sound staging, making it an excellent choice for those looking to build a more expansive home theater system. In addition, it boasts advanced video processing features, including support for various video formats and the capability to upscale standard-definition content, ensuring that viewers can enjoy their favorite shows and movies in the best possible quality. Its connectivity options further enhance versatility, offering multiple HDMI inputs, component, and composite video connections.

The VSX-D908TX-G shares many features with its counterparts but introduces a sleek, modern aesthetic that appeals to contemporary users. Its user-friendly interface is complemented by a comprehensive remote control that simplifies navigation through settings and inputs, making the overall experience comfortable and intuitive.

All three models embody Pioneer’s proprietary technologies, including Advanced Convergence technology, which enhances image clarity and reduces artifacts in digital content. Additionally, they support various audio formats like MP3, WMA, and AAC, ensuring compatibility with a range of digital sources.

Ultimately, the Pioneer VSX-D908TX, VSX-D938TX, and VSX-D908TX-G cater to a diverse audience, providing robust power, advanced decoding capabilities, and user-friendly features, making them formidable additions to any home entertainment setup. These receivers not only enrich the listening experience but also align seamlessly with modern home theater demands.
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