Sony MC-S50 MP3 Player User Manual


 
14
Protecting your hearing (AVLS)
Press and hold the MEGA BASS/AVLS button
more than 2 seconds.
"AVLS" appears on the display.
This setting allows not to increase the volume above
fixed level.
To cancel AVLS
Press MEGA BASS/AVLS button until the AVLS
indicator disappears.
The AVLS (Automatic Volume Limiter System)
function keeps down the maximum volume to protect
your ears.
MEGA BASS/AVLS