Pioneer PREMIER SUPER TUNER III D DEH-P550MP Mode D'emploi page 42

Section
Initial Settings
09
Switching the telephone
muting/attenuation
Sound from this system is muted or attenu-
ated automatically when a call is made or re-
ceived using a cellular telephone connected to
this unit.
! The sound is turned off, MUTE or ATT is
displayed and no audio adjustment is pos-
sible.
! Operation returns to normal when the
phone connection is ended.
1 Press FUNCTION to select TEL.
Press FUNCTION repeatedly until TEL appears
in the display.
2 Press c or d to switch the telephone
muting/attenuation.
Pressing c or d will switch between TEL :ATT
(attenuation) and TEL :MUT (muting) and that
status will be displayed.
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