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What is DVD-Audio?
What is the difference between DVD-Audio and CD?
What is the difference between DVD-Audio and DVD-Video?
Can I play DVD-Audio discs on a CD player?
Can I play DVD-Audio discs on a current DVD-Video player?
Can I listen to CDs on a DVD-Audio player?
Can I play DVD-Video discs on a DVD-Audio player?
What other kinds of DVD-Audio players will be available?
What kinds of music will be available on DVD-Audio?
What kinds of music will be available on DVD-Audio?
What new interactive features are possible with DVD-Audio?
Is the audio content compressed or uncompressed?
Do I need a full home theatre set-up to enjoy DVD-Audio?
Will my DVD-Audio player require me to add any new equipment to my current system?
How can I care for my DVDs?
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DVD-Audio is a new music format that offers a major advance in audio performance by providing the listener with Advanced Resolution stereo (2 channels) and/or multi-channel (surround sound up to 6 channels) music. Consumer electronics manufacturers have announced a full range of DVD-Audio players including home decks, car and portable players.
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| What is the difference between DVD-Audio and CD? |
DVD-Audio can provide dramatically higher quality stereo than CD with a sampling rate of up to 192kHz (compared to 44.1 kHz for CD). DVD-Audio digital sound can be delivered with up to 24 bits of data (compared to 16 bits for the CD standard).
Unlike CD, DVD-Audio has the ability to offer Advanced Resolution multi-channel sound. Artists and producers can offer listeners a playback experience that is far more faithful to the master recording than ever before possible in home entertainment systems.
Like DVD-Video, a typical DVD-Audio disc contains up to seven times the data capacity of a CD. For DVD-Audio, this additional data capacity is used primarily for music - either Advanced Resolution quality sound or for longer recordings; DVD-Audio discs may also offer visual content that can be accessed from on-screen menus. This may include text information such as artist biographies, playlists and lyrics; photo galleries; and even video clips.
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| What is the difference between DVD-Audio and DVD-Video? |
DVD-Video is primarily a visual medium that offers more than twice the picture quality of VHS. In addition, DVD-Video offers stereo and compressed multi-channel surround sound utilizing Dolby Digital or DTS encoding.
In the same way that DVD-Video offers improved picture quality compared to other video playback formats, DVD-Audio offers improved sound quality compared to what is possible with either DVD-Video or CDs. DVD-Audio is capable of providing this superior listening experience in both stereo and/or multi-channel audio without requiring the compression technology necessary for the audio that accompanies DVD-Video playback.
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| Can I play DVD-Audio discs on a CD player? |
No, DVD-Audio discs cannot be played on a conventional CD player.
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| Can I play DVD-Audio discs on a current DVD-Video player? |
All DVD-Audio releases from the Warner/Elektra/Atlantic family of labels are DVD Video-compatible because they contain a Dolby Digital surround sound mix.
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| Can I listen to CDs on a DVD-Audio player? |
Yes, CDs will play on DVD-Audio players just as they do on practically all DVD-Video players. Listeners can continue to enjoy their CD library while adding DVD-Audio discs to their music collection.
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| Can I play DVD-Video discs on a DVD-Audio player? |
Yes, if it is a "combination" player that is compatible with DVD-Video. Models with this capability will carry the DVD-Video or the DVD-Audio/Video logo.
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| What other kinds of DVD-Audio players will be available? |
As the format is established, a variety of DVD-Audio home, car and portable players are expected to be introduced, including DVD-Audio/CD combination players.
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| What kinds of music will be available on DVD-Audio? |
All genres of music are expected to be released, including popular catalog titles that will be remixed and remastered to bring the listener closer than ever to the master recording. New titles will emerge that have been recorded with DVD-Audios capabilities in mind.
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| What new interactive features are possible with DVD-Audio? |
DVD-Audio allows for a variety of playback options including simply pushing the play button to go right to music playback. Users may also choose the on-screen menus to navigate to such options as artist biographies, lyrics, photo galleries, catalog or discographies and video clips. Some titles may also link to related web sites when used on a DVD-Audio capable DVD-ROM drive.
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| Is the audio content compressed or uncompressed? |
The DVD-Audio format is designed to deliver the highest audio fidelity possible. No lossy audio compression is used on any primary audio content on a DVD-Audio. However, uncompressed audio files tend to be large, and they require high bandwidth for delivery. Because of these constraints, as an option to the content provider, the DVD-Audio format features a special form of loss less compression called Meridian Loss less Packing (MLP). The key difference between lossy compression and loss less compression, such as MLP, is that loss less compression does not discard any audio information. All of the audio content can be completely and accurately reconstructed from an MLP file, achieving the ultimate in fidelity.
A DVD-Audio disc may use MLP to solve two different technical issues: First, if the content provider finds that there is not enough room on the disc for all the audio content, then MLP may be used to reduce the size of audio files so that everything fits on the disc. Second, if the content provider intends to deliver 96kHz/24-bit 6-channel surround sound, MLP must be used on this audio to reduce the bandwidth requirement to one that can be easily handled by the DVD-Audio player.
MLP represents the ultimate in high-fidelity audio compression because it is the only compression format supported by DVD-Audio that allows every bit of the original recording to be reproduced accurately and completely.
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| Do I need a full home theatre set-up to enjoy DVD-Audio? |
No, you do not need a home theatre system to enjoy the high-quality stereo audio or additional visual features of a DVD-Audio disc.
However, as many DVD-Audio discs feature surround sound music, you will need a 5.1 channel surround sound system to take full advantage of this music format.
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| Will my DVD-Audio player require me to add any new equipment to my current system? |
If you are interested only in hearing music in two-channel stereo and seeing the special visual features on a DVD-Audio disc, a high-quality stereo system with a television will work fine.
If you want to experience the surround sound music found on many DVD-Audio discs, you will need a surround sound system capable of handling a DVD-Audio player's audio output. Current DVD-Audio players require a surround sound receiver or preamplifier with six discreet analog inputs, each corresponding to the various channels in the surround sound field (LF, CTR, RF, LR, RR, LFE).
If you own a home theatre receiver, preamplifier or decoder that doesn't have six discreet analog inputs, you will not be able to hear the uncompressed high-quality surround sound audio. You will still be able to hear the stereo audio as well as any Dolby Digital surround sound music on the DVD-Audio disc.
Surround sound music frequently uses the rear surround sound channels in a way that is different from movie soundtracks. If you have small rear speakers or speakers that are not matched sonically to your front mains and centre speaker, you may want to upgrade them so all of your speakers are matched sonically.
And if you want to hear the best quality possible from your DVD-Audio disc, you may want to consider upgrading your home theatre system to new components that are specially designed to reproduce the incredible fidelity found in the high-resolution output from DVD-Audio discs.
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| How do I Care For My DVD? |
Care Tips For Your Disc:
1. Never remove the disc by Prying its outer edges. Bending the disc can damage the material stored on it.
2. Always store the disc in its protective case when not in use.
3. Keep disc away from direct sun and extreme heat.
4. If you must, clean disc with a damp, lint-free non-abrasive cloth. DO NOT use harsh cleaning agents. Wipe the disc using straight motions from the inside hole to the outer edge. DO NOT use circular motions when cleaning.
Removing The Disc From Its Case:
Press the button at the centre of the disc with your forefinger and the disc will pop up. Use your thumb and forfinger to pick up the disc and remove it for play.
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