Taking advantage of the sound fields | Sony SLV-AV100UX specification

Taking advantage of the sound fields (continued)

What’s Dolby Surround and Dolby Pro Logic Surround?

Dolby Surround is a system that decodes the extra channels of Dolby Surround encoded sound tracks on movie videos and TV programmes, and produces sound effects and echoes that make the action seem to envelop you.

Dolby Pro Logic Surround is a more advanced system developed after Dolby Surround. The sound image is improved by using four separate channels: off-screen audio effects, on-screen dialogue, left-to-right panning, and music. These channels manipulate the sound and enhance the action as it happens on the screen.

The unit offers PROLOGIC mode for these systems as one of the sound fields. You can tell if a video tape or laser disc uses Dolby Surround or Dolby Pro Logic Surround encoded software by looking at the packaging. (Some video tapes and laser discs may use Dolby Surround even if it’s not indicated on the package.)

What’s surround sound?

Surround sound consists of three elements, direct sound, early reflected sound (early reflections), and reverberated sound (reverberation). The acoustics of the venue affect the way these three sound elements are heard.

The unit combines the three sound elements in such a way that you can actually feel the size and type of a particular venue such as a concert hall. The unit also varies the combination of the sound elements to offer you a variety of sound fields (THEATRE, MONO MOVIE, HALL, STADIUM, and GAME).

The three sound elements in an actual concert hall

Early reflections	Reverberation

Direct sound

Transition of sound from rear speakers

Direct sound

	Early
Level	reflections Reverberation

Early reflections time	Time

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Sound Field Operations

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Sony SLV-AV100UX Taking advantage of the sound fields, What’s Dolby Surround and Dolby Pro Logic Surround?

Contents

Amplifier Integrated Video Cassette Recorder Installing PrecautionsSafety Compatible colour systems Table of contents Step Getting Started Using the remote commanderInserting the batteries Before you connect Aerial input on your TV usingUnit and the EURO-AV Scart connector On the TV Disconnect the aerial cable from your If your TV doesn’t have a EURO-AV Scart connector Connecting speaker systems Speakers Rear L/R connectors Connecting an active wooferListening through the headphones Placing the speakers Connecting various audio/video equipment Connect the mains lead to the mains Conserving power while the unit is standing by Supplied Press RF Channel on the unit To check that the TV tuning is correctPress ON/STANDBY to turn on the unit Turn on your TV and select a programme position Set the TV for VCR reception Press Easy SET UP on the unitPress VHS Tuner to turn on the unit and TV Positions of the stations, and disable the unused Lift the top cover of the remote commanderPreset automatically, change the programme Programme positions. If all the settings are Setting up the unit with Easy SET UP Press ?// to select the centre mode Volume of the rear speakers so you have an Decrease the volume of the centre speaker so youHave an equal volume balance with the other Equal volume balance with the other speakers at If you have only front and rear speakers If you have only front and centre speakers Manual setup Presetting channels Before you start… Manual setup Presetting channels Disabling unwanted programme positions If the picture is not clear Manual setup Selecting station names/setting up Video Plus+ Press Cursor / to highlight the guide channel column only Guide Station name Channel Setting up Video Plus+ for satellite broadcasts Manual setup -- Changing/disabling programme positions Changing programme positions ITV BBC1 BBC2 CH4 Select Manual setup -- Changing/ disabling programme positions Manual setup Setting the clock Setting the clock manually Manual setup Setting the clock Changing the station for Auto Clock Set Playing a video tape Basic VCR Operations To mute the sound To use the time counterTo change the information in the display window Using the pre- programmed sound Fields To check the remaining tape length Recording TV programmesPress r REC to start recording To stop recording To watch another TV programme while recording Recording TV programmes To save a recording Recording TV programmes using Video Plus+ Recording TV programmes using Video Plus+ To record satellite broadcasts Using the unit after setting the timer Setting the timer manually Press Execute Press Timer REC ON/OFF Timer recording with PDC signalsPress Cursor / to confirm the setting Daily/weekly recording Checking/changing/ cancelling timer settings When the timer settings overlap Controlling the function buttons Selecting the equipmentAudio/Video Equipment Operations Function buttons on the unit Function Watching a picture while listening to audio equipmentBefore operating audio/video equipment To increase or decrease the volume To turn off the whole system Turning on and controlling the unit’s VCR Controlling VCRs which have the Command Mode selectorControlling VCRs Controlling VCRs Turning on and controlling another VCR Using the remote commander buttons to control the other VCRTo relate VIDEO1 or VIDEO2 with Command Mode again Turning off the selected VCR Controlling the TV To select the TV’s input source Controlling the TV Using the TV independentlyTurning off the TV To scan the preset stations Listening to preset radio programmesTo scan preset stations Listening to a radio programme Playing back a CD To locate a track with the number buttons Recording on a tape Controlling a cassette deckPlaying a tape Controlling a cassette deck Customizing the remote commander for a DAT deck Controlling a DAT deck Controlling a DAT deck Playing an MD Customizing the remote commander for an MD deckControlling an MD deck Controlling an MD deck Recording on an MD Playing back an LD Customizing the remote commander for an LD playerControlling an LD player To start playback from the beginning of either LD side Controlling an LD player Turning off the LD player Selecting the sound field Taking advantage of the sound fieldsSound Field Operations To temporarily turn off the sound effect you set What’s surround sound? Taking advantage of the sound fieldsWhat’s Dolby Surround and Dolby Pro Logic Surround? Adjusting the delay time Getting the most out of Dolby Pro Logic Surround sound Customizing the sound fields To return to the previous menu Adjusting the tone for all sound fieldsTo start your adjustment from a flat equalizer curve Press Cursor /. to move the cursor I to Tone Edit Highlight Effect Start playing a programmeSource, then repeat steps Press EXECUTE, then press Cursor Sound fields in step Source, then repeat steps Through 4 in Using the preReinforcing the bass sound for all sound fields Reconfiguring the Prologic and Theatre sound fields Increasing the maximum rear speaker level Advanced VCR Operations Using the Click Shuttle ringPlaying/searching at various speeds Recording TV programmes using the quick timer To extend the duration To select the sound while recording Recording stereo and bilingual programmesNicam system How sound is recorded on a video tape Searching using the index function To stop searching About Optimum Picture Control OPC Adjusting the pictureAdjusting the tracking Changing menu options Menu choices Before you start editing Recording from another VCR or LD playerEditing Audio dubbing Before you start dubbing… To stop while editing To listen to both the hi-fi and normal audio Additional Information Customizing the remote commander function buttonsTo restore the factory settings for VIDEO1 or VIDEO2 Factory set functions Troubleshooting Symptoms caused by contaminated video heads Troubleshooting Remote commander does VCR Inputs and outputs SpecificationsSystem Amplifier General Index to parts and controls Front panel Front panel, with cover opened Display window Rear panel Index to parts and controls Remote commander Remote commander, with top cover opened Index Y, Z