User's Manual
16
8. MOBILE PHONE FUNCTIONS
Answering a phone
call
Briefly press any key when you hear the incoming call signal
Hanging
up/rejecting a
phone call
Press “on” and keep it pressed for about 2 seconds (until you
hear the acoustic signal)
Voice call (if
equipped)
Press “on” and keep it pressed for about 4 seconds (until you
hear the acoustic signal)
Redial last number Briefly press “+” and “-” at the same time
Transferring a call
from helmet to
mobile phone
To transfer an ongoing call from the helmet to the mobile phone,
press both “+” and “-” at the same time and keep them pressed
for 4 seconds
Conference call function
BX4 allows a conference call with Rider and Pillion Passenger.
When a call comes in on a mobile phone connected via Bluetooth to BX4, the Rider-Pillion
Passenger intercom is temporarily turned off. However, if you wish to share the phone call
with the other helmet, simply turn on the intercom manually during the phone call (by
briefly pressing “on”).
Caution: this function is available only if the Pillion Passenger helmet is also equipped with
a N-Com system provided with the same function.
9. GPS SATELLITE NAVIGATOR FUNCTIONS
B4 is compatible with the most common satellite navigators for motorcycles.
By connecting the N-Com system to the GPS, all instructions will be transferred to the
helmet.
Every time the navigator communicates instructions, the intercom via Bluetooth with the
Pillion Passenger is cut off and automatically restored at the end of the communication.
Note: If the navigator is pre-set for connection to a Bluetooth mobile phone, you will be
able to receive the phone call audio directly in the helmet through the GPS. In this case,
you can answer the call directly from the navigator.
GPS Conference Call Function
The Conference function allows you to keep the “Rider-Pillion Passenger” intercom open
even while the satellite navigator is giving instructions, thus preventing the intercom mode
to be turned off every time the navigator gives instructions.
Caution: this function is available only if the Pillion Passenger helmet is also equipped with
a N-Com system provided with the same function.
At the end of the GPS communication, the intercom with the second helmet stays open and
the "Conference" setting is stored for future GPS communications.
10. STEREO FM RADIO
B4 is equipped with Stereo FM radio with RDS (Radio Data System) technology, which
automatically selects the strongest signal available for the FM radio you want to listen to,
regardless of your location.