59
Helpline 0844 800 6503
(See page 73 for costs and hours of operation)
“S
ETTINGS
“
MENU
select
Enter number
and enter the phone number
manually.
Switching Boost on and off
•
Press
Menu
, select
Settings
->
Boost Setting
and press
OK
.
•
Select
On
to activate the Boost function permanently
or
Off
to deactivate it.
During a call the volume control can be used to adjust
the volume level in both Boost ON or OFF modes. See
page 22.
Tone control
Set the tone for the earpiece/loudspeaker.
•
Press
Menu
, select
Settings
->
Tone control
and press
OK
.
•
Select
Normal frequency
,
Low frequency
(increases
Prolonged listening at full speaker volume can cause
hearing damage.
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