Sony CDX-555RF Operating Instructions (English/Español) - Page 9

Boosting the bass sound - D-bass You can enjoy a powerful bass sound. The Dbass function boosts the low frequency signal. You can hear the bass line more clearly even while the vocal volume remains the same. You can emphasize and adjust the bass sound easily with the D-BASS button. D-BASS 2 D-BASS 1 Level 0dB Frequency (Hz) Adjusting the bass curve Press (D-BASS) repeatedly to select the desired bass curve. As the D-BASS number increases so does the effect. B D-BASS 1 B D-BASS 2 Cancel (D-BASS off) b Notes • Setting the output level from 4 to 5 while using the D-bass function, the amount of bass boost decreases to avoid distortion; however, it's not a malfunction. Adjust the volume with your car audio. • Selecting D-BASS 2, a distortion may occur depending on your CD. Should this occur, select D-BASS 1 or turn down the output level. Changing the output level You can select the output level from the unit. Normally the unit is used in the initial output level; change the level if necessary. 1 Press (SHUF/REP) for two seconds. 2 Press (SHUF/REP) momentarily. Initial setting 3 Press or repeatedly to select the output level. To decrease the output level : , To increase the output level : , 4 Press (SHUF/REP) for two seconds. Using on the wireless remote 1 Press (SHUF) for two seconds. 2 Press (SHUF) again momentarily. 3 Press or output level. to select the 4 Press (SHUF) for two seconds. Note When you select level 4 or 5, the CD playback sound may be distorted or you may hear some noise. In such a case, select a lower output level on the unit and turn down the overall volume on your car audio. 9