EN 13
EN
Revision 03/2020
Copyright © 2020, Fast ČR, a. s.
Quick calling guide
4.7. Call volume level
It is possible to change the volume level during a call using the navigation keys (
v
V
).
The phone allows to select one of 15 volume levels (from very quiet to extremely loud).
The shared speaker is designed to serve for a ringtone, handsfree, and handset of the
phone and does not allow multiple sound operations at a time. At higher volumes, sound
from both the speaker and the headphones is not excluded.
