Bosch Integral TM13 - Advanced Handsfree Equipment

Handsfree tuning
If in doubt, look it up
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Advanced handsfree equipment 
If your telephone is equipped with advanced handsfree equipment, handsfree will
automatically be adapted to your particular surroundings by means of a measured
signal as soon as you activate this function. If the other party tells you that the trans -
mission quality is not optimum, you can change the settings manually at any time.
Adjusting handsfree
Y ou have pressed the ”Handsfree” key .
Select the option ”Handsfree tuning”. Y our
partner will hear two short signal tones.
By means of a measured signal, handsfree
is automatically adapted to the environ -
ment.
Note:
Select this option if only little background
noise can be heard in the room.