LG BPM54 Owner's Manual page 62

62 Appendix
y The audio is outputted up to PCM 48 kHz/16 bit
for MP3/WMA file and PCM 44.1kHz/16 bit for
Audio CD during playback.
y You must select a digital audio output and
a maximum sampling frequency that your
Amplifier (or AV receiver) accepts using [Digital
Output] and [Sampling Freq.] options on the
[Settings] menu (page 26).
y With digital audio connection (DIGITAL AUDIO
OUT or HDMI OUT), Disc Menu button sounds of
BD-ROM may not be heard if the [Digital Output]
option is set to [Auto].
y If the audio format of the digital output does
not match the capabilities of your receiver, the
receiver will produce a strong, distorted sound
or no sound at all.
y Multi-channel Digital Surround Sound via digital
connection can only be obtained if your receiver
is equipped with a Digital Multi-channel decoder.
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