Yamaha RX-V420RDS Mode D'emploi page 47

I MOVIE THEATER 1 and 2
Most commercially available movie software has 4-channel (left, center, right and surround) sound information encoded by
Dolby Surround matrix processing and stored on the left and right tracks. These signals are processed by the Dolby Pro Logic
decoder. The MOVIE THEATER programs are designed to recreate the spaciousness and delicate nuances of sound that tend
to be lost in the encoding and decoding processes.
The 6-channel soundtracks found on 70-mm film produce precise sound field localization and rich, deep sound without using
matrix processing. This unit's MOVIE THEATER 70 mm programs provide the same quality of sound and sound localization
that 6-channel soundtracks do.
When the input source is analog, PCM or encoded with Dolby Digital in 2-channel
Presence DSP
sound field
Surround DSP
sound field
The built-in Dolby Digital or DTS decoder brings the professional-quality sound designed for movie theaters into your home.
With the unit's MOVIE THEATER programs, you can recreate a dynamic sound that gives you the feeling of being at a
public theater in your listening room by using Dolby Digital or DTS technology.
When the input source is encoded with Dolby Digital (5.1-channel) or DTS (Tri-Field CINEMA DSP)
Presence DSP
sound field
Left surround DSP
sound field
y
• If a Dolby Digital signal or DTS signal is input when the input mode is set to AUTO, the DSP program will be automatically switched to
the Dolby Digital playback sound field or DTS playback sound field.
Right surround DSP
sound field
These programs express an immense sound field and a large
surround effect. They also give depth to the sound from the
main speakers to recreate the realistic sound of a Dolby Stereo
theater.
70 mm SPECTACLE
70 mm SCI-FI
70 mm ADVENTURE
70 mm GENERAL
These programs use YAMAHA's tri-field DSP processing on
each of the Dolby Digital or DTS signals for the front, left
surround and right surround channels. This processing enables
this unit to reproduce the immense sound field and surround
expression of a Dolby Digital- or DTS-equipped movie theater
without sacrificing the clear separation of all channels.
DGTL SPECTACLE
DTS SPECTACLE
DGTL SCI-FI
DTS SCI-FI
DGTL ADVENTURE
DTS ADVENTURE
DGTL GENERAL
DTS GENERAL
SOUND FIELD PROGRAM
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