Alpine CDA-7939R - Page 12

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BEEP ON
BEEP OFF
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English
Sound Guide Function
Very convenient function that informs
operating conditions with sound tones when
you press buttons.
Press the PWR button for more than 3
seconds.
Press the TUNER/BAND/VCR button and the
display shows "BEEP ON".
Pressing the button again shows "BEEP OFF"
and the sound tone does not emit if buttons
are pressed.
Press the PWR button to activate the normal
mode.