Operation Manual
User's manual NAVIGON 7100 | 7110 
Handsfree Module  - 53 - 
12.6.1  Adjusting the volume 
►  In the CALL IN PROGRESS window, tap on   (Louder) or 
 (Quieter) to adjust the volume of the conversation. The 
volume will be displayed in the C
ALL IN PROGRESS window. 
This setting does not affect the volume of the navigation instructions. 
12.6.2  Muting the microphone 
During the call, you can mute the microphone so that you can talk to 
someone without the interlocutor hearing. 
►  In the CALL IN PROGRESS window, tap on   (Mute) to 
switch off the microphone. 
The interlocutor is no longer able to hear you. The modified icon on 
the button indicates this. 
►  Tap on   (Mute) to switch the microphone on again. 
12.6.3  Transferring a call to the mobile phone 
1. In the CALL IN PROGRESS window, tap on   (Use Mobile 
Phone). 
2.  Pick up the mobile telephone and continue the conversation. 
The C
ALL IN PROGRESS window remains open. 
12.6.4  Transferring a call from your mobile telephone 
With NAVIGON 7100 | 7110, you can transfer a call from your mobile 
phone if a Bluetooth connection exists between the two devices. 
1. In the C
ALL IN PROGRESS window, tap on   (Use 
handsfree). 
2.  Continue the call on the hands-free kit. 
You will be prompted to confirm whether you want to transfer the 
call. 










