Siemens HIPATH 1200 - Manual (Page 32)

Step by Step
Making Calls – Basic Functions
32
Adjusting the Receiving Volume During a Call
Precondition: You are conducting a call.
u
or
v
To raise or lower the volume, keep pressing the keys un-
til the desired volume is set.
u v
simultaneously Save.
Adjusting the Display to a Comfortable Rea-
ding Angle
You can swivel the display unit. Adjust the display unit
so that you can clearly read the screen.
Display Backlight
A display backlight switches on automatically when
operating optiPoint 500 advance, for example, when di-
aling a call number . The backlight switches off auto-
matically a few seconds after the last action is comple-
ted.
Adjusting the Display Contrast
The display has four contrast levels that you can set ac-
cording to your lighting conditions.
u
or
v
Press one of these keys while the phone is idle.
> :
Select and confirm.
u
or
v
Change the display contrast. Press the keys repeatedly
until the desired level is reached.
:
Save.
This function is only available with
optiPoint 500 advance.
Display contrast?