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or
+
–
Adjust audio + contrast setting
Handset volume
Loudspeaker volume
...
End
Cancel Normal settings
←
→
←
→
or
End
Microphone Off/On
Setting up the telephone for your own specific needs
79
Handsfree equipment
A
Using the handsfree equipment
Switch the handsfree equipment on and off
with the “Handsfree” key.
Note:
When you switch the equipment on, you
will hear a measuring signal in the form of
background noise, which indicates equip-
ment tuning.
Operating the handsfree equipment from the telephone
You can adjust the volume of the handsfree
equipment—as well as switch the micro-
phone on or off—from the telephone.
Press the “Handsfree mode” key.
To regulate the volume, press the “Decr.
vol./contr.” or “Incr. vol./contr.” display key.
The current settings are displayed.
For the best handsfree operation, keep the
volume of the loudspeaker as low as possi-
ble.
Press the “
←
” or “
→
” display key to adjust
the volume.
Press the “End” display key to complete
the process.
The new settings are then saved.
To switch the microphone off or on, select
the “Microphone Off/On” menu item.