Sony XR-C540RDS, XR-C440RDS Muting the sound, Changing the sound and beep tone

Changing the operative direction

The operative direction of controls is factory preset as in the illustration below.

To increase

To decrease

If you need to mount the rotary remote on the right side of the steering column, you can reverse the controls operative direction.

Press (SEL) for two seconds while pushing in the VOL control.

Adjusting the sound characteristics

1 Select the item you want to adjust by pressing (SEL) repeatedly.

VOL (volume) nBAS (bass) nTRE (treble) nBAL (balance) nFAD (fader)

2 Adjust the selected item by pressing either (+) or (Ð).

Adjust within three seconds after selecting. (After three seconds the button will again serve as the volume control button.)

Muting the sound

Press (MUTE).

The “MUTE” indication flashes.

To restore the previous volume level, press again.

Changing the sound and beep tone

Boosting the bass sound — D-bass

You can enjoy clear and powerful bass sound. The D-bass function boosts the low frequency signal with a sharper curve than conventional bass boost.

You can hear the bass line more clearly even if the vocal sound is the same volume. You can emphasize and adjust the bass sound easily with the D-BASS control. This effect is similar to the one you get when you use an optional subwoofer system.

Moreover, the Digital D-bass*function creates even sharper and more powerful bass sound than Analog D-bass.

	Digital D-bass		Analog D-bass
Level	D-BASS 3	Level	D-BASS 3
	D-BASS 2		D-BASS 2
	D-BASS 1		D-BASS 1
0dB		0dB
	Frequency (Hz)		Frequency (Hz)

Adjusting the bass curve

Turn the D-BASS control to adjust the bass level (1, 2 or 3).

“D-BASS”*appears in the display.

To cancel, turn the control to the OFF position.

* If the CD changer has the digital D-bass function, “DIGITAL D-BASS” appears on the display during CD playback.

EN

Other Functions

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