Sony MEX-BT5750U Operating Instructions Manual page 13

M < (.)/, (>) buttons
To control CD/radio/USB/Bluetooth Audio,
the same as (SEEK) –/+ on the unit.
Setup, sound setting, etc., can be operated by
< ,.
N SCRL (scroll) button
To scroll the display item.
O SOUND button
To enter sound setting.
P ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
Q VOL (volume) +/– buttons
To adjust volume.
R
button page 26
* In the case of a CD changer being connected; when
(SOURCE) is pressed, "CD" and the unit number will
appear in the display. Furthermore, if (MODE) is
pressed, you can switch the changer.
Note
If the unit is turned off and the display disappears, it
cannot be operated with the card remote commander
unless (SOURCE) on the unit is pressed, or a disc is
inserted to activate the unit first.
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