Sony DSX-A100U Operating Instructions Manual page 60

VOL +/– (
5
AR
/// 
ENTER
)  / 
( /
(+/– ) +/–
)
( )
[OFF] [2] [1] :MEGA BASS

MEGA BASS 
AUX
(
( )
USB
RM-X211
+ (
(
SOUND 
SOUND

) DSPL 
SCRL

) VOL
) ATT 
MENU