Convenient functions
VQT4E90
77
Sound
Dynamic Range Compression
To lower the dynamic range for playback (e.g., at
night).
• This does not work depending on broadcasts
and recorded titles.
Downmix
Select the downmix system of multi-channel to
2-channels sound.
• Select “Surround encoded”, when the
connected equipment supports the virtual
surround function.
• There is no effect on “Bitstream” via HDMI AV
OUT and DIGITAL AUDIO OUT terminal.
• The audio will be output in “Stereo” in the
following cases.
- AVCHD playback
- [BD-V] : Playback of clicking sound on the
menu and audio with secondary video in
picture-in-picture mode.
Digital Audio Output
PCM Down Conversion
Select how to output audio with a sampling
frequency of 96 kHz.
•On:
Signals are converted to 48 kHz.
(Choose when the connected equipment
cannot process signals with a sampling
frequency of 96 kHz.)
•Off:
Signals are output as 96 kHz.
• The signals will be converted to 48 kHz
regardless of the setting in the following
cases.
- The signals have a sampling frequency
of over 96 kHz.
- The disc has copy protection.
- “BD-Video Secondary Audio” is set to
“On”. ([BD-V]) (> below)
Dolby D / Dolby D + / Dolby TrueHD
DTS / DTS-HD
MPEG
HE-AAC
Select the audio signal to output.
• Select “PCM” when the connected
equipment cannot decode the respective
audio format.
• Not making the proper settings may result in
noise.
BD-Video Secondary Audio
Turn on/off the clicking sound on the menu
and audio with secondary video.
Audio Delay
Mis-sync between the video and audio is
corrected by delaying the audio output.
DMR-PWT520&420EB_eng.book 77 ページ ２０１２年３月２３日 金曜日 午後４時４２分
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