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Meridian Audio 565 manual Glossary

Models: 565

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Glossary

Glossary

Absolute phase

Controller

DTS

A control which changes the phase of the signals to all the speakers.

AC-3

An alternative name for the Dolby Digital format.

Ambisonic

A music encoding and decoding system designed to recreate the original soundfield using an array of loudspeakers.

Aspect ratio

The overall shape of the speaker layout.

Compress

A DSP parameter providing dynamic range control for Dolby Digital sources.

The product in a Meridian system that uses the infra-red signals from the remote to control the system. The controller is normally chosen automatically, but the installer can override this.

Dolby Digital

A digital surround-sound which provides five full-frequency range channels (left, centre, right, left surround, and right surround) and an additional Low Frequency Effects (LFE) channel which is band limited to 120Hz.

Dolby Surround

The encoding system used for the majority of movies on video and many TV broadcasts. Dolby Surround encoded material can be replayed with a surround decoder connected to an array of loudspeakers which normally include at least left, centre, right, and rear surround.

Digital Theatre Systems originally produced digital audio tracks for motion pictures. A version of this format adapted for consumer video and audio products is referred to as DTS Entertainment. Like Dolby Digital it provides five full-frequency range channels (left, centre, right, left surround, and right surround) and an additional Low Frequency Effects (LFE) channel.

DVD

Digital Video Disc or Digital Versatile Disc, a CD-sized disc with nearly 30 times the storage capacity of CD. It is capable of storing digital video, high-quality multi- channel audio, or computer data.

Glossary

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Meridian Audio 565 manual Glossary

Contents

Meridian 565 Digital Surround Processor Designed and manufactured in the UK by Sales and service in the UKSales and service in the USA Prefacesurround processor ContentsUsing the digital IntroductionDSP presets Service and guaranteePreface Introduction IntroductionIntroduction The Meridian 500 SeriesProfessional features 500 Series communicationsIntroduction Sample configurationsThree-channelstereo system Five-channelsurround systemM60C M2500 THX systemMeridian Analogue Theatre IntroductionIntroduction Meridian Digital Theatre usingMeridian Digital Theatre DSP6000 Digital LoudspeakersLaserDisc A complete multimedia surround systemAn AC-3LaserDisc system IntroductionSpecification and accessories SpecificationIntroduction Available accessories PCM, 7.1, and MLP versionsIntroduction Dolby Digital DSP presetsMulti-channeldigital sources IntroductionMusic versions IntroductionMPEG Surround THX versionsAmbisonic IntroductionTV Logic THX CinemaMusic Logic IntroductionTrifield Super StereoUsing the digital surround processor Using the digital surround processorUsing the digital surround processor Front panelUsing the digital surround processor Switching on and offTo switch to standby To switch on from standbyMusic Selecting a sourceUsing the digital surround processor To select a sourceMute Adjusting the volumeUsing the digital surround processorChanging the DSP preset To change the DSP presetUsing the digital surround processor Music Changing the displaythe digital surround processor MusicUsing the digital surround processor Customising the digital surround processor Customising the digital surround processorLocked Locking and unlocking the menusprocessor CustomisingStandard parameters Changing the DSP parametersUsing a Meridian DSP Loudspeaker To change a DSP parameterStandard parameters These parameters apply to all DSP presetsCustomising the digital surround processor Customising the digital surround processor Changing treble, bass, or phasethe current bass setting for example PhaseAcademy presets Changing the listening positionPress or until the display shows Changing the integration of the centreprocessor Customising the digital surroundCustomising the digital surround processor Changing the spaciousness of the soundStereo, Mono, or Academy presets R DelayCustomising the digital surround processor Changing the lip sync and on-screendisplayTo adjust the lip sync To change the position of the on-screendisplayTrifield Changing the DSP preset for a sourceCustomising the digital surround processor MusicFootball Defining your own presetsCustomising the digital surround processor UserStored To clear a user-definedpresetPreset Clear Customising the digital surround processorDSP presets DSP presetsLogic DSP presets DSP presetsPro Logic TV Logic Pro Logic and THX Cinema DSP preset parametersDSP presets THX CinemaMono and Academy TV Logic DSP preset parametersMono and Academy DSP preset parameters DSP presetsTrifield Music DSP presetsDSP presets MusicMusic and Trifield DSP preset parameters DSP presetsTrifield only DSP presets AmbisonicSuper Stereo Music Logic Ambisonic and Super Stereo DSP preset parametersMusic Logic DSP preset parameters DSP presetsMLP MLP version only DSP presetsMPEG Music Stereo and DirectMPEG 5.1 Movie DSP presetsDSP presets Dolby Digital†Dolby Digital and Dolby Digital THX only 5.1 Movie DSP preset parametersUsing dynamic range control DSP presetsDSP presets Using peak-levellimitingService and guarantee Service and guaranteeService GuaranteeService and guarantee Glossary Layout Steered surrounds PresetSource SurroundGlossary A standard configuration of the digitalresets any configuration and calibration changes TypeIndex IndexIndex Meridian Lossless Packing IndexIndex