Playback Of Human Voices Clearly (Clear Voice); Enjoying Enhanced Bass Sound (Bass Extension) - Yamaha YAS-108 Owner's Manual

Playback of human voices clearly (clear
voice)
Press CLEAR VOICE to turn on the clear voice function. Human
voices such as lines in movies and TV shows, or news and sport
commentary, are played clearly.
Press the button again to disable the function.
Flash three times (enabled)
Flash once (disabled)
Enjoying enhanced bass sound (bass
extension)
Press BASS EXTENSION to turn on the bass extension function. You
can enjoy enhanced bass sound and more powerful sound.
Press the button again to disable the function.
Flash three times (enabled)
Flash once (disabled)
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