Sony D-F20 - Manual (Page 15)

15
Turning off the
operation beep sound
You can turn off the beep sound that is heard
from your headphones when you operate
your CD player.
1
Remove the power source (dry
batteries or AC power adaptor)
from the CD player.
2
Connect the power source while
pressing
x on the CD player.
To turn on the beep sound
Remove the power source and then connect
the power source without pressing x.
A
vailable featur
es