Sony D-NS921F Note, 31-GB, (AVLS), (HOLD), To unlock the controls, To turn on the beep sound, To turn off the AVLS function, Slide HOLD in the direction of the arrow

Protecting your hearing

(AVLS)

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

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

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

To turn off the AVLS function

Press and hold SOUND until “AVLS OFF” appears in 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, rechargeable batteries or dry batteries) from the CD player.

2 Connect the power source while pushing the 4-way control key toward x•CHG (RADIO OFF) for about one second or more.

To turn on the beep sound

Remove the power source and then connect the power source without pushing the 4-way control key toward x•CHG (RADIO OFF).

vailableA features

31-GB