Samsung UE22D5003BW ATV Sound), either -20dBor -31dB, either -10dBor -20dB, between loud and soft sounds at night time

●●	Dolby Digital Comp (Line / RF): This function minimizes signal disparity
	between a dolby digital signal and a voice signal (i.e. MPEG Audio, HE-AAC,
	ATV Sound).
	NN Select Line to obtain dynamic sound, and RF to reduce the difference
	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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