Panasonic TX-C84 Operating Instructions Manual page 12

{31}
(32)
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BASS UP/DOWN
Press the (+) button to increase the
bass level. Press the (-) button to de-
crease the bass level.
TREBLE UP/DOWN
Press the { +) button to increase the
treble level. Press the (-} button to
decrease the treble level.
MUSIC/SPEECH
Press this button to select music or
speech sound settings.