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source you can then specify seven different presets to handle
the alternative types of audio stream. Three of these presets are
for traditionally encoded streams: Dolby Digital, DTS, and
MPEG. The remaining four presets are specifically for the
different types of audio stream available over the MHR Smart
Link.
The 568.2 standard Types set the DVD source as the enhanced
source and assigns presets as shown in the following table:
Stream
Description
Music 2
Two-channel music material
such as from a CD.
Music 6
Multi-channel music from a
DVD-Audio disc.
Movie 2
Two-channel audio streams
from a DVD-Video soundtrack.
Movie 6
A decoded multi-channel
DVD-Video soundtrack.
You can change any of these presets using the Store key; for
more information see Changing the DSP preset for a source,
page 33.
Multi-channel presets
The 568.2 is provided with two alternative multi-channel presets:
Discrete and Cinema. Discrete is intended for use with music
material. Cinema is a user preset based on Discrete but with
settings more appropriate for movie material.
Subwoofer configuration
The intelligent stream content information provided by the MHR
Smart Link also allows the 568.2 to choose an appropriate
Default preset
subwoofer configuration depending on the stream content: the
Music layout for Music 2 and Music 6 DSP presets, and the 5.1
Trifield
Movie layout for Movie 2 and Movie 6 DSP presets.
Meridian High Resolution (MHR)
Discrete
The 568.2 Digital Surround Processor supports Meridian High
PLII Movie
Resolution (MHR), to allow you to connect to other MHR-
compliant Meridian products to take advantage of high-rate
Cinema
audio sources, and provide the additional benefits of lower jitter
and improved sound quality on all sources.
MHR is a proprietary secure encoding format that uses
encryption and anti-copy methods to provide a secure copyright
3
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