Samsung BD-P2550 - Manual (Page 37)

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AUDIO
SETUP
If you have selected a LPCM soundtrack on a disc, the output will automatically be set to PCM.
Be sure to select the correct Digital Output or you will hear no sound or a loud noise.
If the HDMI device (Receiver, TV) is not compatible with compressed formats (Dolby digital, DTS), the audio
signal outputs as PCM.
Secondary and Effect audio will not be heard with regular DVDs.
Some Blu-ray Discs do not have Secondary and Effect audio.
This Digital Output setup does not effect the analog (L/R) audio or HDMI audio output to your TV. It effects the
optical and HDMI audio output when connected to a receiver.
When the player outputs HD audio bitstream(Dolby TrueHD or DTS-HD Master Audio) from the Optical jack to
an HDMI 1.3 receiver, only 2 channel PCM audio will be heard.
If you play MPEG audio soundtracks, audio signal outputs PCM regardless of Digital Ouptut Selections(PCM or
Bitstream).
PCM Down Sampling
On : Select this when the Amplifier connected to the player
is not 96KHz compatible. 96KHz signals will be down
converted to 48KHz
Off : Select this when the Amplifier connected to the player
is 96KHz compatible. Signals will be output without any
changes.
Even when PCM Down Sampling is set to Off, some discs will only output downsampled audio through the
optical digital outputs.
HDMI
If your TV is not compatible with compressed multi-channel formats (Dolby Digital, DTS), the unit may
output PCM 2ch downmixed audio even though you set Bitstream(either Re-encode or Audiophile) on
your setup menu.
If your TV is not compatible with PCM sampling rates over 48kHz, the unit may output 48kHz
downsampled PCM audio even though you set "PCM Down Sampling" as "Off".
Dynamic Compression
This is only active when a Dolby Digital signal is detected.
Off : You can enjoy the movie with the standard Dynamic
Range.
On : When Movie soundtracks are played at low volume or
from smaller speakers, the system can apply appropriate
compression to make low-level content more intelligible and
prevent dramatic passages from getting too loud.
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No Disc
Disclaimer
Setup
Display Setup
HDMI Setup
Network Setup
Parental Setup
Audio Setup
Dynamic Compression : On
Speaker Setup
PCM Down Sampling : OnOn
Off
System Setup
Language Setup
Digital Output : PCM
No Disc
Disclaimer
Setup
Display Setup
HDMI Setup
Network Setup
Parental Setup
Audio Setup
Speaker Setup
Dynamic Compression : On On
Off
System Setup
Language Setup Digital Output : PCM
PCM Down Sampling : On