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RQT6025
Change these settings when you have
connected digital equipment.
Refer also to “Common procedures”
(➡ page 38) and the Audio menu in
“Summary of initial settings” (➡ page 37).
DVD-VDVD-A
Bitstream (Factory preset):
When you have connected a unit with a
built-in Dolby Digital decoder.
PCM:
When you have connected a unit that
doesn’t have a built-in Dolby Digital
decoder.
¢¢
Digital output
PCM Down Conversion
Select how to output the high-quality audio
signals (sampling frequencies of 96 kHz and
88.2 kHz) on discs that do not have copy-
right protection. Choose the settings to suit
the equipment you have connected.
Setting
No
¢
Yes
Equipment
(Able to
handle
88.2 kHz or
more)
Yes
No
Audio
output
Output as
is
Down-
sampled to
48 kHz or
44.1 kHz
¢
The equipment cannot output signals of
88.2 kHz or more if the setting is “No” and
the equipment is unable to handle these
signals.
Note
≥Some equipment cannot handle 88.2 kHz
signals even though they can handle
96 kHz signals. Read the equipment’s
operating instructions carefully.
≥Signals are down-sampled to either
48 kHz or 44.1 kHz despite the above set-
tings if they have a sampling frequency
of 176.4 kHz or more or are copyright
protected.
Dolby Digital
DTS Digital Surround
PCM (Factory preset):
When you have connected a unit that
doesn’t have a built-in DTS decoder.
¢¢
Bitstream:
When you have connected a unit with a
built-in DTS decoder.
¢¢
These changes to digital audio output
must be made, otherwise bitstream
signals the decoder cannot handle will
be output. If these signals are output,
“noise” will be output which can cause
harm to your ears and speakers.