Sharp UX-B20 - Manual (Page 31)

Volume Adjustment
29
1. Installation
Volume Adjustment
You can adjust the volume of the speaker, handset, and ringer using the up
and down arrow keys.
1
Press .
2
Press or to select the
desired volume level.
•
Press again to turn off the speaker.
Speaker
Display:
SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW
Z A
RESOLUTION/
RECEPTION
INK