Gigaset N210 PRO Manual page 20

Making calls
During a conversation
Handsfree mode
Activating/deactivating handsfree mode during a call and when establishing a connection:
Press the handsfree key
Placing the handset in the charging cradle during a call:
Press and hold down the handsfree key
hold for a further 2 seconds
Call volume
Applies for the mode currently being used (handsfree, receiver or headset):
Press use
The setting is automatically saved after around 3 seconds, even if Save is not pressed.
Muting the microphone
When the microphone is switched off, callers will no longer hear you.
Switch the microphone on/off during a call:
or: Briefly press the Profile key
Adjust the microphone sensitivity
Adjust the microphone sensitivity for the receiver or wired headset during a call.
press and hold
Changing without saving means the change only applies for the current call.
Permanent setting of the microphone sensitivity when the phone is idle:
press and hold
or
Audio Settings
Earpiece / Corded headset
Set the acoustic profile to loud surroundings:
Press and hold the
20
to set the volume Save
set the required sensitivity
select Earpiece / Corded headset
OK
set the sensitivity
button set the sensitivity
Place the handset in the charging cradle
Press .
Save
OK Mic Sensitivity
Save
Save
set the sensitivity Save
OK select