Surround Sound - Volvo S60 Owner's Manual

Audio (option)
Centre loudspeaker volume
Set the centre loudspeaker volume by pressing
out the knob and turning it right or left. Volume
is normalised in the centre position. Press the
knob back to its original position after setting.
Rear loudspeaker output level

(surround sound)

Set the output level of the rear loudspeakers by
pressing out the knob, pulling it out further and
turning it right or left. Output level is normalised
in the centre position. Press the knob back to its
original position after setting. This control
regulates the surround speaker's level when
listening in Dolby Surround Pro Logic Mode.
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