Sharp UX-P400 - Manual (Page 23)

Volume Adjustment
21
1. Ins
tal
lati
on
Volume Adjustment
You can adjust the volume of the speaker and ringer using the up and down
arrow keys.
1
Press
2
Press or until the display
shows the desired volume level.
•
Press again to turn off the speaker.
Speaker
1
9
4 5 6
7 8
0
2 3
Display: SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW