UX300U-IPVA
DD <P=001>
Volume Adjustment
You can adjust the
volume of the speaker,
handset, and ringer
using the UP and
DOWN keys.
2
13
9
45 6
78
0
DOWN key UP key

Speaker

1

Press the SPEAKER key.

SPEAKER
DOWN
UP
2

Press the UP or DOWN key.

or
Display:
SPEAKER: HIGH
SPEAKER: MIDDLE
SPEAKER: LOW
3

When the display shows the desired

volume level, press the SPEAKER

key to turn off the speaker.

SPEAKER
1. Installation
Volume Adjustment
31