Sony CDX-C780 Primary User Manual - Page 30

Adjusting the volume of the bass and treble You can adjust the volume of the bass and treble to best fit the acoustic characteristics inside your car. 1 Press (SOURCE) to select a source (tuner, CD or MD). 2 Press (SOUND) repeatedly until "BAS" or "TRE" appears. 3 Rotate the dial to adjust the volume. After three seconds, the display goes back to normal playback mode. Adjusting the turn-over frequency You can adjust the bass and treble turn-over frequencies. EN Turn-over frequency Frequency (Hz) 4 Rotate the dial to select the turn-over frequency. The turn-over frequencies change as follows: Bass: 198 Hz n 250 Hz n 314 Hz* n 396 Hz Treble: 2.0 kHz n 3.1 kHz* n 4.0 kHz n 5.0 kHz * Factory-set frequency 5 Press (SOUND) for two seconds. The display goes back to normal playback mode. Listening to each program source in its registered surround menu - Last Sound Memory (LSM) You can listen to the same source always in the same surround menu even after changing the program source or turning the unit on and off again. 1 Press (SOURCE) to select a source (tuner, CD or MD). 2 Press (SOUND) for two seconds. 3 Press (SOUND) repeatedly until "BAS" or "TRE" appears. Bass adjusting mode Treble adjusting mode Changing the line output level You can change the line output level if you hear distortion or other noise. 1 Press (SHIFT), then press (3) (SET UP) until "L.out" appears. 2 Press (5) (n) to select the desired setting (-10 dB or -16 dB). 3 Press (SHIFT). 30