JVC KD-DV5101 Manuel D'instructions page 10

Getting started
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Ÿ
You cannot select some sources if they
are not ready.
!
For FM/AM tuner only
10
Basic operations
⁄
Adjust the volume.
@
Adjust the sound as you want.
(See pages 36 – 38.)
To drop the volume in a moment (ATT)
To turn off the power
Volume level appears.
Volume level indicator
To restore the sound,
press it again.