Sony DSX-A400BT Operating Instructions Manual page 7

 Number buttons (1 to 6)
Receive stored radio stations. Press and hold to
store stations.
Call a stored phone number. Press and hold to
store a phone number.
ALBUM /
Skip an album for audio device. Press and hold
to skip albums continuously.
Press  to thumbs up, or  to thumbs down in
Pandora® (page 15).
(repeat)
(shuffle)
MIC (page 17)
PAUSE
 MEGA BASS
Reinforces bass sound in synchronization with
the volume level. Press to change the MEGA
BASS setting: [1], [2], [OFF].
 AUX input jack
 DSPL (display)
Press to change display items.
SCRL (scroll)
Press and hold to scroll a display item.
 USB port
 Microphone (inner panel)
In order for the handsfree function to work
properly, do not cover the microphone with
tape, etc.
RM-X231 Remote commander
The VOL (volume) + button has a tactile dot.
 CALL
Enter the call menu. Receive/end a call.
 SOUND*
Open the SOUND menu directly.
MENU*
Press and hold to open the setup menu.
* Not available when the BT phone is selected.
 ///
Select a setup item, etc.
ENTER
Enter the selected item.
/ (prev/next)
+/– (album +/–)
 VOL (volume) +/–
7
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