45
En
07
About how digital audio formats are output
Note
• Depending on the disc, the number of channels may differ.
• Depending on the connected HDMI device, the HDMI output audio and number of channels may differ.
• The HDMI output audio and number of channels may differ when
Resolution
is set to
480I
or
480P
, as well as
when set to
Auto
if the connected device only supports 480i/480p.
• Three types of audio are recorded on BD video discs.
– Primary audio: The main sound.
– Secondary audio: Additional sound added supplementarily, such as comments by directors, actors, etc.
– Interactive audio: Sounds such as clicks heard when operations are performed. The interactive audio differs from
disc to disc.
Setting
Bitstream
PCM
Re-encode
Method of
conversion
Only the primary audio (the
main sound for movies, etc.) is
output. The secondary audio
and interactive audio are not
output.
The primary audio, secondary
audio and interactive audio are
converted into PCM audio and
output simultaneously.
1
1. In case of Quick View (Quick view with audio), the audio output will be equal to the PCM setting regardless of any other settings. The LFE
channel, however, is not output (5.1
5.0, 7.1
7.0).
The primary audio, secondary
audio and interactive audio are
converted into PCM audio then
converted again into Dolby
Digital audio or DTS audio and
output simultaneously.
2
2. If there is no secondary audio or interactive audio, depending on the disc the signals may be output without being re-encoded.
Output
terminal(s)
Audio type
HDMI OUT
terminal
DIGITAL OUT
terminal
HDMI OUT
terminal
DIGITAL OUT
terminal
HDMI OUT
terminal
DIGITAL OUT
terminal
AUDIO
OUTPUT
terminal
Dolby Digital
Dolby Digital
Dolby Digital
PCM 5.1ch
PCM 2 ch
4
Dolby Digital
Dolby Digital
2 ch
4
Dolby Digital
Plus
Dolby Digital
Plus
Dolby Digital
PCM 7.1ch
Dolby TrueHD
3
3. Quick View (Quick view with audio) function cannot be performed.
Dolby TrueHD
Dolby Digital
PCM 7.1ch
DTS Digital
Surround
DTS Digital
Surround
DTS Digital
Surround
PCM 5.1ch
DTS Digital
Surround
DTS Digital
Surround
DTS-HD High
Resolution
Audio
3
DTS-HD High
Resolution
Audio
DTS Digital
Surround
PCM 7.1ch
DTS-HD
Master Audio
3
DTS-HD
Master Audio
DTS Digital
Surround
PCM 7.1ch
PCM
PCM 7.1ch
PCM 2 ch
4
4. For multi-channel audio, the sound is converted into 2-channel audio for output.
PCM 7.1ch
Dolby Digital
Dolby Digital
AAC
AAC
AAC
PCM 5.1ch
AAC
AAC
SACD (DSD)
3
DSD
5
5. When
Resolution
is set to
480I
or
480P
, or even when it is set to
Auto
, if the connected device does not support 480i/480p, the DSD multi-
channel audio of SACDs is output in two channels, front left and front right (page 37).
PCM 2 ch
6
6. When
HDMI Audio Out
is set to
Bitstream
, the sound is not output (page 38).
PCM 5.1ch
PCM 2 ch
6
PCM 5.1ch
PCM 2 ch
6
2 ch
6
BDP-170_72-BDP170-GBRB1_En.book 45 ページ 2014年3月28日 金曜日 午前9時26分