LG BH9431PW - Manual (Page 30)

System Setting 30
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[AUDIO] menu
Each disc has a variety of audio output options. Set
the player’s Audio options according to the type of
audio system you use.
Since many factors affect the type of audio
output, see “Audio Output Specifications” on
page 72 for details.
,
Note
Digital Output
[PCM Stereo] (HDMI only)
Select if you connect this unit’s HDMI OUT jack
to a device with two-channel digital stereo
decoder.
[PCM Multi-Ch] (HDMI only)
Select if you connect this unit’s HDMI OUT jack
to a device with multi-channel digital decoder.
[DTS Re-Encode] (HDMI only)
Select if you connect this unit’s HDMI OUT jack
to a device with DTS decoder.
[BitStream] (HDMI only)
Select if you connect this unit’s HDMI OUT jack
to a device with LPCM, Dolby Digital, Dolby
Digital Plus, Dolby TrueHD, DTS and DTS-HD
decoder.
y When [Digital Output] option is set to [PCM
Multi-Ch], the audio may output as PCM
Stereo if the PCM Multi-Ch information is
not detected from HDMI device with EDID.
y If the [Digital Output] option is set to [DTS
Re-Encode], the DTS Re-Encode audio is
outputted for BD-ROM discs with secondary
audio and the original audio is outputted
for the other discs (like [BitStream]).
y This setting is not available on the input
signal from an external device.
,
Note
DRC (Dynamic Range Control)
This function allows you to listen to a movie at a
lower volume without losing clarity of sound.
[Off]
Turns off this function.
[On]
Compress the dynamic range of the Dolby
Digital, Dolby Digital Plus or Dolby TrueHD
audio output.
[Auto]
The dynamic range of the Dolby TrueHD audio
output is specified by itself.
And the dynamic range of the Dolby Digital
and Dolby Digital Plus are operated as same as
the [On] mode.
The DRC setting can be changed only when a
disc is not inserted or the unit is in complete
stop mode.
,
Note