Sony CDX-L300 Operating Instructions (primary manual) - Page 11

Other Functions Adjusting the sound characteristics You can adjust the bass, treble, balance, and fader. The bass and treble levels can be stored independently for each source. 1 Select the item you want to adjust by pressing (SEL) repeatedly. Each time you press (SEL), the item changes as follows: BAS (bass) t TRE (treble) t BAL (left-right) t FAD (front-rear) 2 Adjust the selected item by pressing either side of the volume +/- button. Note Adjust within 3 seconds after selecting the item. Quickly attenuating the sound Press (ATT). The "ATT" indicator appears in the display. To restore the previous volume level, press (ATT) again. Canceling the beep sound Press (6) while pressing (SEL) down. To activate the beep sound again, press these buttons again. Note If you connect an optional power amplifier and do not use the built-in amplifier, the beep sound will be deactivated. 11