Yamaha RX-V640RDS EN - Manual (Page 33)

English
B
ASIC
OPERA
TION
31
Surround DSP
sound field
Right surround DSP
sound field
Presence DSP
sound field
Left surround DSP
sound field
Presence DSP
sound field
CINEMA-DSP
Sound field effects
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 programs provide the same quality of sound and sound
localization that 6-channel soundtracks do. The built-in Dolby Digital or DTS decoder brings the professional-quality
sound designed for movie theaters into your home. With this unit’s MOVIE THEATER programs, you can use Dolby
Digital or DTS technology to recreate a dynamic sound that gives you the feeling of being in a public theater.
■ Dolby Digital/DTS + DSP sound field effect
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.
■ Dolby Digital EX/DTS-ES + DSP sound field effect
These programs provide you with the maximum experience of the spacious surround effects by adding an extra rear
center DSP sound field created from the rear center channel.
■ Dolby Pro Logic + DSP sound field effect
Most movie material 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.
■ Dolby Pro Logic II/DTS Neo:6
This unit comes with Dolby Pro Logic II and DTS Neo:6 decoders which decode 2-channel Dolby Surround data into
five or six full range channels. Both decoders have two modes, MOVIE/CINEMA for movies, and MUSIC for 2-
channel sources.
0106RX-V640_28-31_EN-GB.p65 03.2.12, 4:48 PM 31