Onkyo HT-R640 - Manual (Page 59)

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Using the Listening Modes —Continued
The AV receiver’s listening modes can transform your
listening room into a movie theater or concert hall, with
high fidelity and stunning surround sound.
Pure Audio (not North American models)
In this mode, the display and video circuitry are turned
off, minimizing possible noise sources for the ultimate in
high-fidelity reproduction. (As the video circuitry is
turned off, only video signals input through HDMI IN
can be output.)
Direct
In this mode, audio from the input source is output
directly with minimal processing, providing high-fidel-
ity reproduction. All of the source’s audio channels are
output as they are.
Stereo
Sound is output by the front left and right speakers and
subwoofer.
Mono
Use this mode when watching an old movie with a mono
soundtrack, or use it with the foreign language
soundtracks recorded in the left and right channels of
some movies. It can also be used with DVDs or other
sources containing multiplexed audio, such as karaoke
DVDs.
Dolby Pro Logic II
Dolby Pro Logic II expands any 2-channel source for
5.1-channel playback. It provides a very natural and
seamless surround-sound experience that fully envelops
the listener. As well as music and movies, video games
can also benefit from the dramatic spatial effects and
vivid imaging.
• PLII Movie
Use this mode with any stereo or Dolby Surround
(Pro Logic) movie (e.g., TV, DVD, VHS).
• PLII Music
Use this mode with any stereo or Dolby Surround
(Pro Logic) music source (e.g., CD, radio, cassette,
TV, VHS, DVD).
• PLII Game
Use this mode with video games, especially those
that bear the Dolby Pro Logic II logo.
Dolby Digital
Use this mode with DVDs that bear the
Dolby Digital logo, and Dolby Digital TV
broadcasts. This is the most common dig-
ital surround-sound format, and it’ll put you right in the
middle of the action, just like being in a movie theater or
concert hall.
DTS
The DTS digital surround-sound format supports
up to 5.1 discrete channels and uses less com-
pression for high-fidelity reproduction. Use it
with DVDs and CDs that bear the DTS logo.
DTS 96/24
This mode is for use with DTS 96/24
sources. This is high-resolution DTS with a
96 kHz sampling rate and 24-bit resolution, providing
superior fidelity. Use it with DVDs that bear the DTS 96/
24 logo.
DTS Neo:6
This mode expands any 2-channel source for 5.1-chan-
nel playback. It uses five full-bandwidth channels of
matrix decoding for matrix-encoded material, providing
a very natural and seamless surround sound experience
that fully envelops the listener.
• Neo:6 Cinema
Use this mode with any stereo movie (e.g., TV, DVD,
VHS).
• Neo:6 Music
Use this mode with any stereo music source (e.g.,
CD, radio, cassette, TV, VHS, DVD).
Neural Surround
(North American models only)
Neural Surround represents the latest advancement in
surround technology developed for music and is adopted
by XM Satellite Radio for digital radio broadcast of sur-
round recordings and live events in surround sound.
Neural Surround employs psychoacoustic frequency-
domain processing, which allows delivery of a more
detailed sound stage, with superior channel separation
and localization of audio elements. System playback is
scalable 5.1-channel surround playback.
About the Listening Modes
The illustration shows which speakers are active in
each listening mode with 5.1 channel speaker sys-
tem.
Front left Center Front right
Subwoofer
Surround right Surround left