Yamaha RX-V657 owner manual Glossary, Audio formats

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GLOSSARY

Audio formats

■Dolby Digital

Dolby Digital is a digital surround sound system that gives you completely independent multi-channel audio. With 3 front channels (left, center, and right), and 2 surround stereo channels, Dolby Digital provides 5 full-range audio channels. With an additional channel especially for bass effects, called LFE (low frequency effect), the system has a total of 5.1-channels (LFE is counted as 0.1 channel). By using 2-channel stereo for the surround speakers, more accurate moving sound effects and surround sound environment are possible than with Dolby Surround. The wide dynamic range (from maximum to minimum volume) reproduced by the 5 full-range channels and the precise sound orientation generated using digital sound processing provide listeners with previously unheard of excitement and realism.

With this unit, any sound environment from monaural up to a 5.1-channel configuration can be freely selected for your enjoyment.

■Dolby Digital EX

Dolby Digital EX creates 6 full-bandwidth output channels from 5.1-channel sources. This is done using a matrix decoder that derives 3 surround channels from the 2 in the original recording. For the best results, Dolby Digital EX should be used with movie sound tracks recorded with Dolby Digital Surround EX. With this additional channel, you can experience more dynamic and realistic moving sound especially with scenes with “flyover” and “fly-around” effects.

■Dolby Pro Logic II

Dolby Pro Logic II is an improved technique used to decode vast numbers of existing Dolby Surround software. This new technology enables a discrete 5-channel playback with 2 front left and right channels, 1 center channel, and 2 surround left and right channels (instead of only 1 surround channel for conventional Pro Logic technology). Music and Game modes are also available for 2-channel sources in addition to the Movie mode.

■Dolby Pro Logic IIx

Dolby Pro Logic IIx is a new technology enabling discrete multi-channel playback from 2-channel or multi-channel sources. There is a Music mode for music, a Movie mode for movies and a Game mode for games.

■Dolby Surround

Dolby Surround uses a 4 channel analog recording system to reproduce realistic and dynamic sound effects: 2 front left and right channels (stereo), a center channel for dialog (monaural), and a surround channel for special sound effects (monaural). The surround channel reproduces sound within a narrow frequency range.

Dolby Surround is widely used with nearly all video tapes and laser discs, and in many TV and cable broadcasts as well. The Dolby Pro Logic decoder built into this unit employs a digital signal processing system that automatically stabilizes the volume on each channel to enhance moving sound effects and directionality.

■DTS 96/24

DTS 96/24 offers an unprecedented level of audio quality for multi-channel sound on DVD-Video, and is fully backward-compatible with all DTS decoders. “96” refers to a 96 kHz sampling rate (compared to the typical 48 kHz sampling rate). “24” refers to 24-bit word length. DTS 96/ 24 offers sound quality transparent to the original 96/24 master, and 96/24 5.1-channel sound with full-quality full- motion video for music programs and motion picture soundtracks on DVD-video.

■DTS (Digital Theater Systems)

Digital Surround

DTS digital surround was developed to replace the analog soundtracks of movies with a 6-channel digital sound track, and is now rapidly gaining popularity in movie theaters around the world. Digital Theater Systems Inc. has developed a home theater system so that you can enjoy the depth of sound and natural spatial representation of DTS digital surround in your home. This system produces practically distortion-free 6-channel sound (technically, a left, right and center channels, 2 surround channels, plus an LFE 0.1 channel as a subwoofer, for a total of 5.1- channels). The unit incorporates DTS-ES decoder that enables 6.1-channel reproduction by adding the surround back channel to existing 5.1-channel format.

■Neo:6

Neo:6 decodes the conventional 2-channel sources for 6 channel playback by the specific decoder. It enables playback with the full-range channels with higher separation just like digital discrete signal playback. Two modes are available; “Music mode” for playing music sources and “Cinema mode” for movies.

INFORMATION

ADDITIONAL

 

 

English

 

 

 

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Contents RX-V657 Special Instructions for U.K. Model For U.K. customersContents Built-in 7-channel power amplifier FeaturesSound field features Other featuresSlide the cover back until it snaps into place Supplied accessoriesGetting Started Front panel Controls and FunctionsPRESET/TUNING Edit VolumeInput Mode Speakers A/BRemote control Using the remote control Front panel display 96/24 indicator Sleep indicatorLFE indicator Input channel indicatorsAC Outlets Rear panelSpeaker placement Speaker SetupRed positive + Black negative Speaker connections10 mm Right Left Subwoofer System Presence speakersRight Left Front speakers a CenterCenter terminals Front terminalsSurround terminals Subwoofer jackConnections Before connecting componentsVideo Monitor Connecting video componentsConnections for DVD playback External decoder Connecting to the Multi CH Input jacksFor 6-channel input Video AUX jacks on the front panel Connections for other video componentsDVD recorder Or VCRConnections for audio components Connecting audio componentsMD recorder or Tape deck CD playerFront PRE OUT jacks Connecting to an external amplifierSurround PRE OUT jacks Center PRE OUT jackInsert the cable Wire into the slot Connecting the FM and AM antennasClamp it with Pliers Snap the cover into placeConnecting the AC power cord Connecting the power supply cordAC Outlets Switched Memory back-upTurning on the power Speaker impedance settingIntroduction Optimizer microphone setup Auto SetupChecks and adjusts the sound level volume of each speaker Optimizer microphone positionAutomenu Starting the setupAutocheck ResultexitError For details about each message, see Press j / i to switch between warning messagesErrors during auto setup Troubleshooting for auto setup procedure Before auto setup3LEVEL Error 1OUT of Phase2OVER 24m Cause RemedyPlayback Adjust the volume to the desired output levelBasic operations Select the input sourceTo listen with headphones Silent To adjust the toneSelect a sound field program if desired CinemaSelecting Multi CH Input Selecting sound field programsFront panel operation Playing video sources BackgroundEnjoying multi-channel software Remote control operationAuto Auto Decoders select with jWhen you select the SUR. Standard program Press Select on the remote control to select the decoderWhen you select the SUR. Enhanced or Movie Theater program Enjoying 2-channel software in surroundTo cancel, press Pure Direct again Indicator around the front panel button lights upThis adjusts the level of compression Listening to high fidelity stereo soundSelecting input modes Press u / d to display the following Information about the input signalDisplaying information about the input SourceAutomatic and manual tuning FM/AM TuningPress PRESET/TUNING l / h once to begin automatic tuning Press FM/AM to select the reception bandManual tuning Presetting stationsAutomatically presetting FM stations Press FM/AM to select the FM bandAutomatic preset tuning options Manually presetting stationsPress and hold Memory MAN’L/AUTO FM for more than 3 seconds Tune into a stationPreset number Selecting preset stationsShows the displayed station has been stored as C3 Repeat steps 1 to 5 to store other stationsSelect preset station E1 Exchanging preset stationsSee Selecting preset stations Press and hold PRESET/TUNING Edit for more than 3 secondsReceiving Radio Data System stations Frequency display Changing the Radio Data System modePTY Selected program type appears in the front panel display Lights up Remote controlPTY Seek function EON function To cancel this functionRecording Special considerations when recording DTS softwareFor movie/video sources Sound Field Program DescriptionsStereo MusicSci-Fi SpectacleAdventure GeneralEntertainment For music sourcesSUR. Standard SUR. EnhancedP04 Movie Theater Selecting the OSD mode Using the sleep timerAdvanced Operations Canceling the sleep timer Manually adjusting speaker levelsPress j / i to adjust the speaker output level Press Enter when you have completed your adjustmentManual Setup Auto SetupSET Menu Sound MenuOption Menu Signal InfoPress u / d to select Manual Setup Using SET MenuPress Enter to enter Manual Setup To exit, press SET Menu when finishedFront SP Sound Menu 1/2Center SP SUR. L/R SPPresence SP SUR. B L/R SPLFE/BASS OUT Subwoofer phase Subwoofer Phase 02ASUBWOOFER PhasePriority Presence/Surround back channel priorityDequalizer CSP DistanceFdynamic Range Gaudio SETElfe Level CMPNT-V Input Input MenuOptical OUT OpticalInput mode Binput Mode Binput ModeVolume Trim Dvolume Trim Cinput RenameBmemory Guard Option MenuAdisplay SET CPARAM. INI Speaker B setting SP BDmulti Zone SET Parameter initialization CPARAM. INIPress STANDBY/ON to confirm your selection Advanced Setup MenuAdvanced Setup menu is displayed in the front panel display Factory presets Preset Advanced Setup menu itemsSpeaker impedance SP IMP Remote RemoteComponent control area Controlling this unitTransmit indicator on the remote control flashes twice Setting remote control codesRemote Control Code Default Settings DVD player Controlling other componentsDigital TV LD player CD player TunerEnter the code number Switching library codesClearing set up remote control codes Zone 2 connections System configuration and connections exampleZone Using this unit’s internal amplifier Remote controlling ZoneTo control Zone Press to set the remote control to Zone Second room This unitSpecial considerations for DTS software To turn on all units the main unit and Zone 2 unitFor DVDs encoded in DTS For CDs encoded in DTSEditing Sound Field Parameters What is a sound field Changing parameter settingsPress j / i to change Parameter value Resetting parameters to the factory PresetsPress u / d to select Sound Field Parameter Descriptions INIT. DLY/P. INIT. DLY Initial delayDSP Level DSP level Room SIZE/P. Room Size Room sizeSB INI. DLY Surround back initial delay INIT. DLY Surround initial delayLiveness Liveness Room Size Surround room sizeREV. Level Reverberation level REV.DELAY Reverberation delayREV.TIME Reverberation time DIALG.LIFT Dialog lift Dimension DimensionFor 2ch Stereo Direct Direct For 7ch StereoFor DTS Neo6 Music Image Center image Control range 0 to Initial settingGeneral TroubleshootingGoes off Problem Cause Remedy Refer to Sound suddenlyOnly the speaker on One side can beOr DTS indicator on Problem Cause Remedy Refer to Dolby Digital or DTSVolume level Sources cannot beTuner Problem Cause Remedy Refer to Remote control Remote controlDoes not work nor Function properlyResetting the Factory Presets Audio formats GlossaryAudio information Sound field programsCinema DSP Silent CinemaComponent video signal Video signal informationComposite video signal Video signalSpecifications APPENDIX-i APPENDIX-ii APPENDIX-iii APPENDIX-iv APPENDIX-v WE60030

RX-V657 specifications

The Yamaha RX-V657 is a versatile and robust AV receiver, designed to cater to both audiophiles and casual listeners alike. Released in the mid-2000s, this model quickly became popular due to its impressive feature set and solid performance, making it an excellent choice for home theater enthusiasts.

One of the standout features of the RX-V657 is its ability to deliver 6.1 channel surround sound. This receiver supports various audio formats, including Dolby Digital EX and DTS-ES, allowing it to immerse listeners in multi-dimensional soundscapes. Users can enjoy their favorite movies, music, and games with enhanced depth and clarity, ensuring an engaging audio experience.

The RX-V657 is equipped with Yamaha's proprietary YPAO (Yamaha Parametric room Acoustic Optimizer) technology. This feature automatically measures the acoustics of your room and adjusts the speaker settings accordingly, optimizing the sound output based on the specific environment. This ensures that you achieve the best possible sound quality, regardless of your room's shape or furnishings.

Another notable aspect of the RX-V657 is its connectivity options. The receiver comes with multiple HDMI inputs, allowing for easy integration with modern devices such as Blu-ray players, gaming consoles, and streaming devices. It also features legacy connections like component and composite video inputs, making it compatible with older equipment as well. Additionally, the inclusion of an FM/AM tuner ensures that users can enjoy traditional radio broadcasts.

The RX-V657 includes a variety of audio processing features, such as Yamaha's cinema DSP. This technology recreates the acoustic characteristics of famous concert halls and cinema environments, enhancing the listening experience for music and movie fans alike. The receiver supports multiple sound fields, giving users the flexibility to choose the optimal setting for their content.

In terms of power, the RX-V657 delivers a solid performance with 100 watts per channel. This wattage ensures that it can drive a wide range of speakers, providing sufficient power for both small and larger home theater setups. The RX-V657 also incorporates a high dynamic power capability, which improves performance during demanding audio passages.

The design of the RX-V657 reflects Yamaha’s commitment to quality, featuring a sleek, modern aesthetic with a user-friendly front panel. The intuitive layout of controls, along with a well-organized display, enhances the overall user experience, making it easy to navigate through various settings and features.

In conclusion, the Yamaha RX-V657 is a feature-rich AV receiver that combines advanced audio technologies with practical connectivity options. It caters to the needs of both casual listeners and dedicated audio enthusiasts, making it a valuable addition to any home theater system. Its blend of performance, versatility, and ease of use positions it as a highly regarded model in Yamaha's lineup.
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