Bosch Integral TM13 Operating Instructions Manual page 46

During a call
46
Changing settings during a call "
– Stage 1: Medium setting (volume bet-
ween levels 2 and 3)
– Stage 2: Long–distance call, "quiet" con-
nection
– Stage 3: Internal call, "loud" connection,
purely digital connection
– Stage 4: Extra loudspeaker (-)
Note:
The fourth stage should be used exclusi-
vely for handsfree mode with an auxiliary
loudspeaker (-).
For handsfree mode, select
– if you are using the built–in loudspeaker:
the 1st to the 3rd stage;
– if you are using an extra loudspeaker
(-): the 4th stage, or the 3rd stage if
your call partner informs you that the
transmission quality is not optimal.
Press "Enter" to apply the changes and re-
Enter
turn to the normal call mode.