Yamaha DSP-AX757SE owner manual Downmixing to 2 channels, Listening to unprocessed input signals

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PLAYBACK

■Downmixing to 2 channels

You can enjoy 2-channel stereo playback even from multi- channel sources.

Rotate PROGRAM (or press AMP to select the AMP mode, then press STEREO on the remote control) to select 2ch Stereo.

PROGRAM

 

AMP

STEREO

or

 

1

Front panel

Remote control

■Listening to unprocessed input signals

In STRAIGHT mode, two channel stereo sources are output from only the front left and right speakers. Multi- channel sources are decoded straight into the appropriate channels without any additional effect processing.

Press STRAIGHT to select STRAIGHT.

STRAIGHT

STRAIGHT or

EFFECT

Front panel

Remote control

2ch Stereo

y

You can use a subwoofer with this program when SWFR or BOTH is selected in “BASS OUT”.

STRAIGHT

Press STRAIGHT (EFFECT) again so that “STRAIGHT” disappears from the display when you want to turn the sound effect back on.

■Virtual CINEMA DSP

Virtual CINEMA DSP allows you to enjoy the CINEMA DSP programs without surround speakers. It creates virtual speakers to reproduce the natural sound field.

If you set “SUR. L/R SP” to NONE (see page 57), Virtual CINEMA DSP activates automatically whenever you select a CINEMA DSP sound field program.

Note

Virtual CINEMA DSP will not activate, even when “SUR. L/R SP” is set to NONE (see page 57) in the following cases:

– When MULTI CH INPUT is selected as the input source.

– When headphones are connected to the PHONES jack.

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Contents DSP-AX757SE AV Amplifier For U.K. customers Special Instructions for U.K. ModelContents Sound field features FeaturesBuilt-in 7-channel power amplifier Other featuresGetting Started Supplied accessoriesInstalling batteries in the remote control Slide the cover back until it snaps into placeControls and Functions Front panelStraight Effect Input ModeSpeakers A/B FM/AMRemote control Using the remote control Front panel display LFE indicator Sleep indicator96/24 indicator Input channel indicatorsRear panel AC OutletsSpeaker Setup Speaker placementRed positive + Black negative Speaker connections10 mm Right Left Front speakers a Subwoofer System Presence speakersRight Left CenterSurround terminals Front terminalsCenter terminals Subwoofer jackBefore connecting components ConnectionsVideo Monitor Connecting video componentsConnections for DVD playback External decoder Connecting to the Multi CH Input jacksFor 6-channel input Use these jacks to connect any video source, such as a Connections for other video componentsVideo AUX jacks on the front panel DVD recorder Or VCRConnections for audio components Connecting audio componentsConnecting a turntable Surround PRE OUT jacks Connecting to an external amplifierFront PRE OUT jacks Center PRE OUT jackIndoor FM antenna IncludedAM loop antenna included Ground GND terminalAC Outlets Switched Connecting the power supply cordConnecting the AC power cord Memory back-upPress STANDBY/ON to turn off the power Speaker impedance settingTurning on the power Press Straight Effect repeatedly to select 4 ! MINChecks and adjusts the sound level volume of each speaker Auto SetupIntroduction Optimizer microphone setup Optimizer microphone positionAutocheck Starting the setupAutomenu Resultexit ErrorIf an error screen appears Example screen Press j / i to switch between warning messagesFor details about each message, see Troubleshooting for auto setup procedure Before auto setup Errors during auto setup2OVER 24m 1OUT of Phase3LEVEL Error Cause RemedyBasic operations Adjust the volume to the desired output levelPlayback Select the input sourceSelect a sound field program if desired To adjust the toneTo listen with headphones Silent CinemaFront panel operation Selecting sound field programsSelecting Multi CH Input Playing video sources BackgroundAuto Auto Remote control operationEnjoying multi-channel software Decoders select with jWhen you select the SUR. Enhanced or Movie Theater program Press Select on the remote control to select the decoderWhen you select the SUR. Standard program Enjoying 2-channel software in surroundThis adjusts the level of compression Indicator around the front panel button lights upTo cancel, press Pure Direct again Listening to high fidelity stereo soundPress Straight to select Straight Listening to unprocessed input signalsDownmixing to 2 channels Virtual Cinema DSPDisplaying information about the input Source Press Input Mode to select an input modeSelecting input modes Press StraightRate FlgPress PRESET/TUNING l / h once to begin automatic tuning FM/AM Tuning RX-V757 onlyAutomatic and manual tuning Press FM/AM to select the reception bandAutomatically presetting FM stations Presetting stationsManual tuning Hold down the button toPress and hold Memory MAN’L/AUTO FM for more than 3 seconds Manually presetting stationsAutomatic preset tuning options Tune into a stationShows the displayed station has been stored as C3 Selecting preset stationsPreset number Repeat steps 1 to 5 to store other stationsSee Selecting preset stations Exchanging preset stationsSelect preset station E1 Press and hold PRESET/TUNING Edit for more than 3 secondsReceiving Radio Data System stations Frequency display Changing the Radio Data System modePTY Control to begin searching all preset Radio Press PRESET/TUNING l / h or PresetCH u / d on the remote control to select Desired program typeTo cancel this function EON functionSpecial considerations when recording DTS software RecordingStereo Sound Field Program DescriptionsFor movie/video sources MusicSound Field Program Descriptions SUR. Standard For music sourcesEntertainment SUR. EnhancedP04 Movie Theater Selecting the OSD mode Using the sleep timerAdvanced Operations Press Enter when you have completed your adjustment Canceling the sleep timerPress j / i to adjust the speaker output level Control range is from +10 dB to -10 dBSET Menu Auto SetupManual Setup Sound MenuSignal Info Option MenuPress Enter to enter Manual Setup Using SET MenuPress u / d to select Manual Setup To exit, press SET Menu when finishedCenter SP Sound Menu 1/2Front SP SUR. L/R SPLFE/BASS OUT SUR. B L/R SPPresence SP Cross OverPriority 02ASUBWOOFER PhaseSubwoofer phase Subwoofer Phase Presence/Surround back channel priorityCSP Distance DequalizerFdynamic Range Gaudio SETElfe Level Optical OUT Input MenuCMPNT-V Input OpticalVolume Trim D Volume Trim Binput ModeInput mode Binput Mode Cinput RenameBmemory Guard Option MenuAdisplay SET Dmulti Zone SET Speaker B setting SP BCPARAM. INI Parameter initialization CPARAM. INIPress STANDBY/ON to confirm your selection Advanced Setup MenuAdvanced Setup menu is displayed in the front panel display Speaker impedance SP IMP Advanced Setup menu itemsFactory presets Preset Remote RemoteControl area Remote Control FeaturesFixing the remote to AMP mode Controlling this unitSetting remote control codes Remote Control Code Default SettingsVOL Digital TV LD player CD player Controlling other componentsDVD player TunerLearn is displayed Programming codes from other remote controlsPress Learn using a ballpoint pen or similar object To 10 cmChanging source names in the display window Press RE-NAME using aPress RE-NAME again to exit from the renaming mode Object Press u / d to select and enter a characterPress Clear to exit from the clearing mode Press Clear by using a ballpoint pen or similar objectPress u / d to select the clear mode Clearing function setsClearing individual functions Clearing a learned functionZone 2 connections System configuration and connections exampleZone 2 RX-V757 only This unitTo enable Zone 2 mode on the remote Control Remote controlling ZoneUsing this unit’s internal amplifier Remote control will be able to operate this unit and ZoneSpecial considerations for DTS software Press Select k/n to exit from the Zone 2 modeTurning this unit to either on or standby For DVDs encoded in DTSWhat is a sound field Changing parameter settings Editing Sound Field ParametersPress u / d to select Press j / i to change Parameter valueDSP Level DSP level INIT. DLY/P. INIT. DLY Initial delaySound Field Parameter Descriptions Room SIZE/P. Room Size Room sizeLiveness Liveness INIT. DLY Surround initial delaySB INI. DLY Surround back initial delay Room Size Surround room sizeREV. Level Reverberation level REV.DELAY Reverberation delayREV.TIME Reverberation time For 2ch Stereo Direct Direct Dimension DimensionDIALG.LIFT Dialog lift For 7ch StereoControl range 0 to Initial setting For DTS Neo6 Music Image Center imageTroubleshooting GeneralOnly the speaker on Problem Cause Remedy Refer to Sound suddenlyGoes off One side can beVolume level is Problem Cause Remedy Refer to Dolby Digital or DTSOr DTS indicator on Record Volume levelTuner With the exception of U.K. model Remote control Resetting the Factory Presets Glossary Audio formatsCinema DSP Sound field programsAudio information ITU-RComposite video signal Video signal informationComponent video signal Video signalSpecifications

DSP-AX757SE specifications

The Yamaha DSP-AX757SE is a high-performance home theater receiver designed to meet the demands of audiophiles and casual listeners alike. As part of Yamaha's critically acclaimed line of audio equipment, the DSP-AX757SE combines advanced technologies with robust build quality to deliver an immersive audio experience.

At the heart of the Yamaha DSP-AX757SE is its powerful 7.1 channel amplifier. With a total output of up to 100 watts per channel, this receiver is capable of driving a wide range of speakers, making it suitable for various home theater setups. The low total harmonic distortion ensures that audio reproduction remains clear and faithful to the original source, whether you're watching a movie, listening to music, or playing video games.

One of the standout features of the DSP-AX757SE is its Digital Sound Field Processing technology. This innovative feature simulates realistic listening environments by creating sound fields inspired by actual concert halls and theaters. With presets that replicate these acoustics, users can tailor their audio experience based on the type of content they are enjoying. Furthermore, the receiver supports various surround sound formats, including Dolby Digital, DTS, and Yamaha’s proprietary Cinema DSP, allowing for an engaging multi-channel audio experience.

Connectivity options are abundant with the DSP-AX757SE. It offers multiple HDMI inputs, ensuring compatibility with modern devices such as Blu-ray players and gaming consoles. In addition to HDMI, the receiver provides inputs for digital audio, analog audio, and even phono input for vinyl enthusiasts. The inclusion of component video switching allows users to connect high-definition video sources, making it a versatile choice for a complete home theater system.

Another significant aspect of the DSP-AX757SE is its intuitive on-screen graphical interface, which simplifies navigation and configuration. Users can effortlessly adjust settings, select sound modes, and optimize speaker setups using the on-screen menus. The built-in YPAO (Yamaha Parametric room Acoustic Optimizer) feature automatically analyzes the room’s acoustic characteristics and calibrates the system accordingly, ensuring optimal sound quality.

In terms of aesthetics, the Yamaha DSP-AX757SE boasts a sleek and modern design that easily fits into any home theater environment. Its sturdy construction reflects Yamaha’s attention to detail, making it a reliable choice for long-term use.

Overall, the Yamaha DSP-AX757SE embodies a perfect blend of powerful performance, advanced technology, and user-friendly features, making it a worthy addition to any home theater setup. It caters to a wide range of audio preferences and delivers an exceptional listening experience that ensures enjoyment for years to come.
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