Hyundai DV5X306 User Manual page 100

SYSTEM SETUP
Test Tones
Selecting the Test Tone setting allows the user to test the player s audio output on each speaker.
When you select channel, a short burst of pink noise will be sent to corresponding channel
Down sampling
Down sampling:
ON: system will down sampling rate for high sampling rate audio(more than 96K)
OFF: as normal, may be can play high sampling rate audio
Smart sound
Smart sound select different music effect whiling listening music.
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