JVC KD-S21 Manual De Instrucciones página 8

Canceling the display
demonstration
When shipped from the factory, display
demonstration has been activated, and starts
automatically when no operations are done for
about 20 seconds.
• It is recommended to cancel the display
demonstration before you use the unit for the
first time.
To cancel the display demonstration, follow
the procedure below:
1
Press and hold SEL (select) for more
than 2 seconds.
"DEMO," "CLOCK H," "CLOCK M," "DIMMER,"
or "AMP GAIN" appears on the display.
2
Select "DEMO" if not shown on the
display.
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3
Select "DEMO OFF."
DEMO OFF
4
Finish the setting.
To activate the display demonstration, repeat
the same procedure and select "DEMO ON" in
step 3 .
DEMO ON