Samsung UA48J5000AK Instruction Manual page 59

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Dolby Digital
digital signal and a voice signal (i.e. MPEG Audio, HE-AAC, ATV Sound).
N
Select
between loud and soft sounds at night time.
Line: Set the output level for signals greater or less than -31dB (reference) to
either -20dB or -31dB.
RF: Set the output level for signals greater or less than -20dB (reference) to
either -10dB or -20dB.
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Comp: This function minimizes signal disparity between a dolby
to obtain dynamic sound, and
Line RF
English
to reduce the difference
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