Yamaha DVD-C740 Owner's Manual page 16

Preparation
Dolby Surround-compatible: Select ths setting
when using an equipment with a Dolby Surround
Pro Logic decoden In this setting, the 5.1 audo
channels (Doiby Digital, HPEG 2, DTS) are
downmixed to a Doiby Surround compatible 2-
channel output.
3D-Sound: In a setup without rear speakers
(analog stereo output), 3D Sound remixes the six
channels ofdig}tal surround into a two speaker
output while retain ng all of the odginal audio
information. The result is the listening sensation of
be}ng surrounded by multiple speakers,
Dunng DVD or V deo-CD playback, these values
can be selected directly with SOUND MODE,
- PCM Output
Allows to select RCH digital output between
48kHz and 96kHz. When 48kHz has been
selected, 96kHz PCM data, (if availableon disc)
wll be converted to 48kHz,
Some 96kHz DVD are copy protected. If your
PCM output selection is 96kHz, the digital output
is downsampled to 48KHz,
- Sub-woofer C_-off
The frequency of the subwoofler output can be
set to High (200Hz) or Low (100Hz) to match
your system's playback sound quality,
- Night Mode
When set to ON, the dynamics of your sound
output are optimized. H}gh volume outputs are
softened, enabling you to watch your- favonte
action movie, etc. w}thout disturbing others.
- Karaoke vocal
Put this setting to ON only when a muir -channel
karaoke DVD is being played, The karaoke
channels on the disc will then be mixed into a
normal stereo sound.
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