Natural Sound AV Receiver Owner's Manual

59
English
INTRODUCTION
PREPARATION
BASIC OPERA-
TION
ADVANCED
OPERATION
ADDITIONAL
INFORMATION
APPENDIX
SOUND FIELD PROGRAM
MOVIE THEATER Programs
Most 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. 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.
■ Dolby Pro Logic + DSP sound field effect
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.
Presence DSP
sound field
Right surround DSP
sound field
Left surround DSP
sound field
Presence DSP
sound field
Surround DSP
sound field
■ 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.