Protecting your hearing (avls), Locking the controls (hold), Turning off the operation beep sound – Инструкция по эксплуатации Sony CD Walkman D-NE509

Страница 22: Protecting your hearing, Locking the controls

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Protecting your hearing

(AVLS)

The AVLS (Automatic Volume Limiter
System) function keeps down the maximum
volume to protect your hearing.

Press and hold SOUND/AVLS until
“AVLS ON” appears on the display.

Flashes when the volume is turned up
beyond a certain level.

To turn off the AVLS function

Press and hold SOUND/AVLS until “AVLS
OFF” appears on the display.

Note

If you use the SOUND function and the AVLS
function at the same time, sound may be distorted.
If this happens, turn down the volume.

Locking the controls

(HOLD)

You can lock the controls on your CD player
to prevent accidental button presses.

Slide HOLD in the direction of the
arrow.

“HOLD” flashes if you press any button
when the HOLD function is activated.

To unlock the controls

Slide HOLD in the opposite direction of the
arrow.

Turning off the
operation beep sound

You can turn off the beep sound that is heard
from your headphones/earphones when you
operate your CD player.

1

Remove the power source (AC
power adaptor, dry batteries) from
the CD player.

2

Connect the power source while
pressing

x

for about one second

or more.

To turn on the beep sound

Remove the power source and then connect
the power source without pressing x.

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