Sharp FO-DC635 사용자 설명서

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Volume Adjustment
33
1. Installation
Volume Adjustment
You can adjust the volume of the speaker and ringer using 
 and 
.
Speaker
1
Press .
2
Press 
 or 
 to select the 
desired volume level.
3
Press 
 to turn off the speaker.
SPEAKER
SPEAKER
Display:
ONHOOK DIAL MODE
SPEAKER VOLUME
HIGH
ONHOOK DIAL MODE
SPEAKER VOLUME
MIDDLE
ONHOOK DIAL MODE
SPEAKER VOLUME
LOW