N-Com B901L User manual

EN
B901L “R” - Fw 1.1x-1 - 06/10/2017
USER INSTRUCTIONS AND SAFETY
Congratulations on your purchase of an N-Com product.
N-Com B901L was made using the most advanced technologies and the best
materials. Long-running tests and thorough system development have allowed
the highest audio quality to be achieved.
For additional information about B901L, and to download high-definition
instructions as well as the latest Firmware version, visit the website www.n-com.it
Firmware version: 1.1
REFERENCE STANDARDS
The products of the N-Com line are in compliance with standards as per the table below:
B901L
The Bluetooth system complies with the main safety requirements and
other applicable provisions of Directive 99/5/CE, Directive 2009/65/EC,
Directive 2011/65/CE, Directive 2012/19/EU
Battery
charger
Directive 2006/95, 2004/108,
2009/65/EC
,
2011/65/E
C
,
2012/19/EU
,
2009/125/CE
Battery
Directive 2006/66
/CE
The Declarations of Compliance can be downloaded from the website www.n-com.it (Download
section).
FCC ID: Y6MNCOM15 IC: 9455A-NCOM15
R-NZ
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth
SIG, Inc. and any use of such marks by N-Com is under license. Other trademarks and
trade names are those of their respective owners.

Contents
1. WARNINGS AND SAFETY ................................................................................................................... 3
1.1.Road safety.................................................................................................................................................................................................3
1.2.Switching on the system in safe environments........................................................................................................................3
1.3.Interferences..............................................................................................................................................................................................3
1.4.Appropriate use .......................................................................................................................................................................................3
1.5.Qualified personnel................................................................................................................................................................................4
1.6.Accessories and batteries....................................................................................................................................................................4
1.7. Disposal..................................................................................................................................................................................................4
2. CONTENT OF THE PACKAGING ........................................................................................................ 5
3. INSTALLATION ON THE HELMET...................................................................................................... 6
3.1.Preparing the ESS system....................................................................................................................................................................7
3.2.Installing the B901L system on the helmet ................................................................................................................................8
3.3.Positioning the ESS system on the helmet.............................................................................................................................. 12
3.4.Removing the B901L system from the helmet ...................................................................................................................... 12
4. BASIC FUNCTIONS.............................................................................................................................14
4.1.Volume adjustment............................................................................................................................................................................. 14
4.2.Auto On / Off function ...................................................................................................................................................................... 14
4.3.N-Com EASYSET ................................................................................................................................................................................... 14
5. CONFIGURATION MENU..................................................................................................................15
6. PAIRING UP WITH MOBILE PHONES OR OTHER BLUETOOTH DEVICES................................ 16
7. MOBILE PHONE..................................................................................................................................16
7.1. Speed dial............................................................................................................................................................................................... 16
7.2.Conference call function................................................................................................................................................................... 17
8. MANAGING TWO MOBILE PHONES (OR BLUETOOTH DEVICES) ............................................ 18
9. MUSIC VIA BLUETOOTH...................................................................................................................18
9.1.Sharing music via Bluetooth (
A2DP Sharing
) ......................................................................................................................... 18
10. MUSIC VIA CABLE ..............................................................................................................................19
11. SATELLITE NAVIGATOR FOR MOTORCYCLES ..............................................................................19
12. FM RADIO............................................................................................................................................19
13. LED SIGNALLING LIGHTS..................................................................................................................20
13.1.Emergency Stop Signal ESS (mode 1) ..................................................................................................................................... 20
13.2.Rear Light (mode 2).......................................................................................................................................................................... 20
13.3.Poor visibility light (mode 3)....................................................................................................................................................... 20
14. INTERCOM...........................................................................................................................................21
14.1.N-Com “900” Series Intercom pairing up..............................................................................................................................21
14.2.Pairing up other N-Com intercoms .......................................................................................................................................... 21
14.3.Intercom function (one-to-one connection)........................................................................................................................ 22
14.4.
Smart Conference
(Group Intercom) ....................................................................................................................................... 23
15. “UNIVERSAL INTERCOM” INTERCOM............................................................................................24
15.1.Pairing up the UNIVERSAL INTERCOM................................................................................................................................... 24
15.2.Universal Intercom Function ........................................................................................................................................................ 24
15.3.
Universal Conference
(chain intercom)................................................................................................................................... 25
16. REMOTE CONTROL............................................................................................................................26
17. BATTERY AND RECHARGE................................................................................................................27
17.1.Low battery signal ............................................................................................................................................................................. 27
17.2.Checking the Battery Level ........................................................................................................................................................... 27
17.3.Charging the system ........................................................................................................................................................................ 27
18. SUMMARY TABLE OF CONTROLS ..................................................................................................28
19. LIMITED WARRANTY .........................................................................................................................30
19.1.Warranty coverage............................................................................................................................................................................ 30
19.2.Exclusions and limitations of the coverage .......................................................................................................................... 30
19.3.Validity of this limited warranty.................................................................................................................................................. 31
19.4.Procedure for the forwarding of claims ................................................................................................................................. 31
19.5.Product identification...................................................................................................................................................................... 31
20. WARRANTY REGISTRATION FORM ................................................................................................32

3
1. WARNINGS AND SAFETY
Read this User Manual carefully, as well as the simple rules listed below. Failure to comply with these rules may lead
to dangerous situations.
Caution: The product cannot be used in official or non-official competitions, motordromes, circuits, racing tracks and
the like.
Caution: Installation of the N-Com B901L system results in a weight increase of approximately 120g, which is added
to the weight of the helmet and of the other accessories.
Warning: The electronic components of the N-Com system mounted inside the helmet are not waterproof.
Consequently, make sure the inside of the helmet, including the comfort padding, does not get wet in order to
avoid damage to the system. If it does, remove the N-Com system and the helmet comfort padding and let it
air dry. Remove the battery from its housing and let it dry.
1.1. Road safety
Always obey all Traffic Regulations in force. While riding the motorcycle, your hands should always be engaged in
actually riding the vehicle. Any operation to the N-Com system must be carried out with the vehicle stopped.
Specifically:
Set your cell phone on automatic answer (see the cell phone instructions to do this).
If your cell phone is not equipped with this function, first stop your vehicle in a safe area, in compliance with
Traffic Regulations and then answer the call.
Do not make any calls while riding. Stop your vehicle in a safe place in compliance with Traffic Regulations, and
then make the call.
Adjust the volume so that it does not cause a disturbance or distraction while riding and at the same time allows
you to distinctively hear background noises.
Do not operate your cell phone or other devices connected to N-Com while riding your motorcycle.
In all cases, obey the Traffic Regulations and remember that riding the motorcycle has absolute priority over any
other manoeuvre.
The B901L system is equipped with an emergency brake light (ESS – Emergency Stop Signal). The ESS system IS
NOT intended to replace the stop or brake lights fitted on the motorcycle, consequently its operation alone is not
enough for proper brake signaling.
Make sure that the use of the emergency brake light (ESS – Emergency Stop Signal) is not in conflict with the
regulations in force in the country where you will be travelling.
1.2. Switching on the system in safe environments
When using the N-Com system, comply with all limitations and instructions related to the use of cell phones.
Do not turn on your cell phone or the N-Com system whenever their use is forbidden or when the devices can
cause interference or dangerous situations.
Turn off while refuelling. Do not use the N-Com system in filling stations. Do not use the device near combustible
materials or chemical products.
Turn off in proximity to explosive materials.
1.3. Interferences
All phones and devices with wireless signal transmission are subject to interferences that may affect the
performance of the device connected to them. These interferences are not ascribable to a defect of the N-Com
system.
1.4. Appropriate use
Use the device only in the normal position, as described in the product documentation. Do not attempt to
disassemble, tamper with or modify any part of the N-Com system.
Caution: Adjust the volume of the N-Com system (where provided) and of the audio sources connected to it before
you use the system on the road.

EN
4
Caution: Adjusting the volume to very high levels may cause damage to your hearing.
Caution: Adjust the volume of the N-Com system (where provided) and of the audio sources connected to it so as to
avoid audio reproduction at high volumes. Constant exposure to high audio volumes may damage your
hearing.
Caution: An incorrect installation of the system in the helmet may alter the aerodynamic and safety characteristics of
the helmet itself, thus creating dangerous conditions. Install the N-Com system according to the instructions
provided in the product documentation. In case of doubt, please contact your local N-Com dealer.
Warning: Listening to other equipment should not interfere with driving the vehicle, which must be the top priority
at all times. Carry out all operations on the electronic equipment and on the N-Com system with the vehicle
stopped, in compliance with Traffic Regulations.
Caution: The N-Com system allows reception of the FM radio signal. Any radio licence fees are to the user’s charge.
1.5. Qualified personnel
Only qualified personnel can carry out technical assistance on this product. In case of any malfunction, always
turn to your local dealer.
The helmet is a safety device. Tampering with it and/or with the electronic system inside the helmet, in addition
to invalidating the product warranty, can also lead to dangerous situations.
1.6. Accessories and batteries
Only use the type of batteries, battery chargers and accessories approved by Nolan for the specific model.
The use of a battery type different from the recommended one may lead to dangerous situations and invalidate
the warranty.
Contact your local dealer to see about the availability of approved accessories.
When disconnecting the power supply cable of any accessory or of the battery charger, always grab and pull the
plug not the cable.
Do not use batteries for purposes other than the prescribed ones.
Never use batteries or battery chargers that turn out to be damaged.
Do not short-circuit the battery.
Keep the battery at a temperature between 0° / +32°C (charging): -20° / +55°C (in use).
Danger of fire or explosion: do not throw the batteries into a fire nor expose them to high temperatures!
Do not throw out batteries together with household refuse. The batteries should be disposed of in compliance
with local regulations
Do not wear the helmet while the battery is recharging.
The helmet should never be left within the reach of unsupervised children in order to prevent damage to their
health caused by access to the batteries.
Battery
Li
-
Po 523450P
Lithium
3,7V
–
1000 mAh
Battery charger
S
-
TR
-
009L
100/24
0V
–
50/60 Hz
5V
-
0.5 A
1.7. Disposal
Refer to this user manual and to manuals related to other parts of the N-Com system in order to disassemble the
system from the helmet. Once the system has been disassembled, dispose of it according to the following
instructions:
The presence of a crossed-out wheelie bin indicates that in the European Union the product is
subject to separate collection at the end of its useful life.
Do not dispose of these products together with undifferentiated urban waste.
The proper disposal of obsolete equipment contributes to preventing possible negative consequences on
people’s health and on the environment.
For more detailed information on the disposal of obsolete equipment, contact your municipality, a waste disposal
service or the store where the product was purchased.

5
2. CONTENT OF THE PACKAGING
The N-Com B901L package contains:
N
-
Com B
901
L system
Mini
USB
wire
Battery charger
Helmet adapters
Helmet adapter double
-
sided adhesive tape
Keypad adapters for
N87, N100-5
ESS
double
-
sided adhesive tape
Key
Microphone foam

EN
6
3. INSTALLATION ON THE HELMET
Important: Prior to installing the N-Com system, it is recommended to write down the identification
code affixed to the product (see chapter 19.5).
You can download the installation video from www.n-com.it N-Com / Download section.
Before you install the B901L system on the helmet, make sure it turns on properly. Press the “ON”
key for about 2 seconds, until the blue LED on the key pad lights up and you hear a beep in the
headset. Proceed with the installation.
Remove the cheek padding (see helmet instructions).
Remove the helmet edge gasket using the special tool (Fig. 1).
Completely remove the gasket as shown in Fig. 1; by doing so you also remove the padding.
Remove the “N-Com” plugs found at the back of the shell gasket and on the left side of the
helmet.
Fig. 1
Fig. 1 – ONLY FOR N87 – N100-5 HELMET
Prior to installing the N-Com system, remove any filling foam material, if present, from the
helmet (refer to the user manual for your specific helmet).
Option 1
Option 2
N.B.: Keep the filling material in case you wish to use the helmet without the N-Com system in the
future.

7
3.1. Preparing the ESS system
Fig. 2
Select the specific adapter for your helmet
(the compatible helmet model is shown on
the back of the support).
N.B.: The installation of the ESS system on N87
and N100-5 helmets requires no adapter.
Remove the protective film from the double-
sided adhesive tape located in the rear of the
system ESS (Fig. 2)
Fig. 3
Apply the double-sided adhesive tape
supplied as standard equipment to the
selected plastic adaptor (Fig. 3).
Fig. 4
Insert the FLEX cable of the ESS system in the
hole of the selected adapter as illustrated, in
the direction shown in the image (Fig. 4);
Fig. 5
Rotate the adapter until it is in a horizontal
position like the ESS system, then press the
two components together until they stick
one onto the other (Fig. 5);

EN
8
3.2. Installing the B901L system on the helmet
Fig. 6
Place the system in the special housing in the
back of the helmet, pushing it all the way
into the groove (Fig. 6).
Important: Make sure the Flex cable of ESS
system is not pulled too tightly.
Fold the antenna back inside the shell.
Fig. 7
N.B.: For positioning of the wiring and of the
microphone in the N100-5 helmet, follow the
instructions provided in the dedicated box.
Fix the cable inside the helmet and make
sure the right fixing clip snaps into its
housing (Fig. 7)
Fig. 8
Position the microphone in the h
ousing on
the left of the helmet, inserting the metal
boom in the groove found in the chin guard
coupling frame (Fig. 8).
Caution: make sure that the side of the
microphone support with the writing “N-
Com” is facing inward.
Fig. 9
Fix the cable inside
the helmet and make
sure the left fixing clip snaps into its housing.
Hook up the keypad to the helmet by
clicking in the relevant hooks.
N.B.: For positioning of the keypad in helmets
N87 and N100-5, follow the instructions provided
in the dedicated box.
Open the rubber cap of the B901L system.
Reassemble the gasket and secure it with the
specific screw.

9
ONLY FOR HELMET N100-5 – positioning of wiring and microphone
Positioning the right side wiring and the microphone:
Lift up the plastic lining of the cheek padding (Fig. 10)
Insert the microphone into the eyelet (Fig. 11) and position it in the special housing, then
inserting the metal boom in the groove found in the chin guard coupling frame (Fig. 12)
Caution: make sure that the side of the microphone support with the writing “N-Com” is facing
inward.
Fix the cable inside the helmet and make sure the right fixing clip snaps into its housing (Fig.
13)
Reposition the plastic lining of the cheek padding, arranging it behind the two small stop hooks
(Fig. 14)
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14

EN
10
ONLY FOR HELMET N100-5 – positioning of wiring and microphone
Positioning the left side wiring:
Lift up the plastic lining of the cheek padding (Fig. 15)
Fix the cable inside the helmet and make sure the left fixing clip snaps into its housing (Fig. 16)
Reposition the plastic lining of the cheek padding, arranging it behind the two small stop hooks
(Fig. 17)
Fig. 15
Fig. 16
Fig. 17

11
FOR N87 – N100-5 HELMENTS ONLY – positioning the keypad
Important: Installation of the keypad on the N87, N100-5 helmets requires the use of the “KEYPAD
ADAPTER” accessory, which is included in the package.
Insert the support specific for your helmet in the flex cable of the keypad (Fig. 18);
Rotate the keypad support so as to position it like in Fig. 19, then hook it to the keypad;
Fix the cable inside the helmet and make sure the left fixing clip snaps into its housing (Fig. 20);
Open the rubber cap of the B901L system.
Reassemble the gasket and secure it with the specific screw;
Hook up the keypad to the helmet by clicking in the relevant hooks (Fig. 21);
The proper positioning of the keypad is illustrated in Fig. 22 and in Fig. 23.
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22
Fig. 23

EN
12
Position the left and right speakers in the respective housing obtained in the polystyrene cheek
padding. If necessary, rotate the speakers slightly in their housing.
Reassemble the cheek padding.
3.3. Positioning the ESS system on the helmet
Fig. 24
Remove the protective film from the
double-sided adhesive tape of the helmet
adapter (Fig. 24) and apply the ESS system
to the shell (Fig. 25).
Attention: Position the “n” of the ESS
system at the shell edge gasket screw, so
that the adapter is lined up with the
helmet lines.
Fig. 25
Remove the clear protective film from the
ESS system.
Reassemble the cheek padding.
3.4. Removing the B901L system from the helmet
Fig. 26
Proceed as follows to remove the B901L system
from the helmet:
Remove the ESS light from the shell (Fig.
26).

13
Fig. 27
Remove the cheek padding and the shell
gasket;
Remove the keypad from the shell, as
shown in fig. 27.
FOR N87 – N100-5 HELMENTS ONLY – removing the keypad
Remove the keypad from the shell, as indicated in fig. 28.
Rotate the keypad in a counterclockwise direction (Fig. 29)
Remove the cheek padding and the shell gasket.
Fig. 28
Fig. 29
Fig. 30
Unhook the right and left clips from the
shell, levering upward using a flat head
screw (or a similar tool), as shown in figure
30.
Fig. 31
Completely remove the B901L system
from helmet using a flat head screwdriver
(or similar tool) and re-install the cheek
padding and the edge gasket.

EN
14
Note: Before using the N-Com device for the first time, recharge the battery completely for at least 10
hours. To obtain best performances from the battery, it is recommended to completely recharge the
battery the first few times. Afterwards, you can recharge the battery for shorter periods. Whenever
possible, it is best to recharge the battery completely.
4. BASIC FUNCTIONS
System ON
Press “
ON
” and keep it pressed for about 2 seconds, until the LEDs turn
on and you hear the voice announcement.
System OFF
Press “
ON
” and keep it pressed for about 6 seconds, until the LEDs t
urn
off and you hear the voice announcement.
N.B.: during the switch on/switch off phase of the B901L system, the ESS light flashes for a few
seconds.
4.1. Volume adjustment
You can easily adjust the volume by tapping the “” button or the “”button. You will hear a beep
when the volume reaches the maximum or minimum level.
The volume is independent for each sound source. Once it is set for a specific source (phone call,
radio, Mp3), it will be remain in memory even after the system is switched off.
However, if you adjust the volume during stand-by mode, it will affect volume levels of every audio
source.
4.2. Auto On / Off function
If the helmet does no move for more than 60 seconds, the B901L system goes into “deep sleep”
mode. The system is completely turned on as soon as movement is detected.
If the system is in “deep sleep” mode for more than 3 days, it turns off completely. To turn it back on,
the “ON” key need to be pressed.
4.3. N-Com EASYSET
“N
-
Com
EASYSET” is the
application that can be used to
manage and
configure the
B
901
L
system. The programme can be downloaded from the Internet site www.n-com.it, in the
“Download” section. The functions that can also be managed from the N-Com EASYSET
are listed here below with the specific icon.
The
N
-
Com system can be managed from the dedicated App “N
-
Com EASYSET”, which
makes it possible to configure the N-Com system directly from your Smartphone.
The N-Com APP can be downloaded free of charge from Google Play or Apple Store.
For additional details, please visit the website www.n-com.it
The functions that can also be managed from the N-Com EASYSET App are listed here
below with the specific icon.

15
5. CONFIGURATION MENU
All Bluetooth pair ups and other adjustments are carried out in this mode.
To put the system in “Configuration mode” (starting from a switched off system) press the “ON” key
and keep it pressed for 4 seconds, until you hear the voice announcement “
Configuration
”.
Once in the “Configuration” menu, press the keys“” and “”to scroll through the various menu
items.
In the items marked with an “*”, it is possible to enable / disable the function or carry out the
commands by pressing the “ON” key to confirm.
The following items make up the “Configuration” menu:
A. Mobile phone pairing (chapter 6)
B. Intercom pairing (chapter 14)
C. Universal Intercom pairing (chapter 15)
D. Second mobile phone pairing (chapter 8)
E. Remote control pairing (chapter 16)
F. Speed dial* (chapter 7.1)
G. Audio boost *
By enabling the “Audio boost” (Audio Boost), all the audio sources inside the device will be
reproduced at a higher and potentially less clear volume.
Press the “ON” confirmation key to enable / disable the function, which is not enabled by
default on the device.
H. ESS sensitivity* (chapter 13.1)
I. Delete all pairings*
In order to delete all Bluetooth pair ups stored in the device, press the key “” or “” until
you hear the voice announcement “
Delete all pairings
”.
Press the “ON” confirmation key to delete all Bluetooth devices stored in memory.
J. Reset*
In order to restore the factory settings of the device, press the key “” or “” until you hear
the voice message “
Reset
”.
Press the “ON” confirmation key to restore all the factory settings of the device.
K. Exiting the configuration*
To exit the “Configuration” menu, press the key “” or “” until you hear the voice
announcement “
Exit the configuration
”.
Press the “ON” confirmation key to exit the “Configuration” menu.
If no key is pressed within 10 seconds, the device automatically exits the “Configuration” menu.

EN
16
6. PAIRING UP WITH MOBILE PHONES OR OTHER BLUETOOTH DEVICES
Make sure the B901L is turned off;
Put the system in the “Configuration” mode, then press the “ON” key and keep it pressed
for 4 seconds, until you hear the voice announcement “
Configuration
”;
Press the key “” to access the “Mobile phone pair up mode””.
Turn on the search for Bluetooth devices (smartphone, GPS, MP3 reader) on the device;
Select the N-Com device. If a password is requested, enter 0000 (four zeros);
Connection between the two devices is established after a few seconds.
Note: The affiliation is stored in the helmet and in the cell phone and it is not lost when the two
devices are turned off. As a result it needs to be carried out only once.
Automatic Connection
Once the Bluetooth device has been paired up, connection is automatic
when the system is turned on.
Manual Connection
In case
connection is not automatically initiated after a few seconds, you
can connect from the Bluetooth device or by pressing “ON” and keep it
pressed for about 2 seconds.
7. MOBILE PHONE
To pair up a mobile phone to the B901L system, follow the procedure illustrated in Chapter 6.
Answering a phone call Briefly press any key when you hear the incoming call signal.
Vocal answer When you hear the ringtone, say any word out loud.
Voice call Press “ON” and keep it pressed for about 2 seconds.
Hanging up/rejecting a
phone call Press “ON” and keep it pressed for about 2 seconds.
Manual phone
connection Press “ON” and keep it pressed for about 2 seconds.
7.1. Speed dial
Using the N
-
Com EASYSET program or the N
-
Com EASYSET App, you can store
up to 3 of your favourite numbers, which you will be able to dial from the
“
Speed Dial
” menu.
Saving the Speed Dial numbers
To assign one or more speed dialling numbers:
Put the system in the “Configuration” mode: starting from a switched off system, press the “ON”
key and keep it pressed for 4 seconds, until you hear the voice announcement “
Configuration
”.
Press the key “” or “” until you hear the voice command “
Speed dial
”.
Press the “ON” confirmation key. You will hear the voice announcements “
Speed dial 1
” and
“Phone connected”
.
Press the keys “” or “” to select the speed dialling number to be assigned. The saved position
is confirmed by the voice announcement
“Speed dial 1
/ “
Speed dial 2”
/
“Speed dial 3”
.
On your own mobile phone (paired up and connected to the N-Com system), call the phone
number you wish to assign to the selected speed dialling position. The call is interrupted before it

17
goes through, and the selected number will be saved; at this point you will hear the special voice
announcement confirming the selection (“
Save Speed Dial 1” /
“
Save Speed Dial 2/
“
Save Speed
Dial 3”
).
You can also configure thes
e setting through the program “N
-
Com EASYSET” or
through an Android Smartphone, iPhone, iPad on which the “N-Com EASYSET”
App has been installed.
Using the stored numbers
To access the “Speed Dial” menu, press at the same time the “ON” and “n” keys (“
Speed Dial”)
, then
use the keys “” and “” to scroll through the menu items.
Then press the “ON” key to confirm the selection of one of the following items:
Last number redial
Speed Dial 1
Speed Dial 2
Speed Dial 3
Cancelled
If you wish to exit the “Speed Dial” menu, press the keys “” and “” until you hear the command
“
Cancelled
”, then press “ON” to confirm.
N.B.: If no key is pressed within 15 seconds, the system exits the “Speed Dial” menu.
7.2. Conference call function
When a call comes in on a mobile phone connected via Bluetooth to B901L, the 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.
Turning on the phone conference
call function
During the phone call, briefly press “
n
” (channel 1).
During the phone call, press the “n” key twice (channel 2).
During the phone call, press the “n” key three times (channel 3).
Turning off the phone conference
call function During the phone call, briefly press “n”.
N.B.: “Telephone Conference” function can only be used with the N-Com series “900”;

EN
18
8. MANAGING TWO MOBILE PHONES (OR BLUETOOTH DEVICES)
The B901L system can be hooked up to two phones (or Bluetooth) devices at the same time.
The second phone (secondary device) can receive calls but not make them.
To pair up the second Bluetooth phone (secondary device):
Make sure the B901L is turned off;
Put the system in the “Configuration” menu: press the “ON” key and keep it pressed for 4
seconds, until you hear the voice announcement “
Configuration
”;
Press the pushbutton “” until you reach the option “
Second mobile phone pairing
”.
Turn on the search for Bluetooth devices (smartphone, GPS, MP3 reader) on the device;
Select the N-Com system from the list. If a password is requested, enter the code 0000
(four zeroes);
After a few seconds, the connection between the two devices is activated.
Once the Bluetooth device has been paired up, connection is automatic when the system is turned
on.
9. MUSIC VIA BLUETOOTH
To pair up an Mp3 device to the B901L system, follow the procedure illustrated in Chapter 6.
Play music (Play) Briefly press “ON”.
Pause function (Pause)
When the player is connected and playing music,
b
riefly press
“ON”.
Next track (Skip) When the player is playing music, press “” for 2 about seconds.
Previous track (Rew) When the player is playing music, press “” for 2 about seconds.
9.1. Sharing music via Bluetooth (
A2DP Sharing
)
During the intercom connection, you can start playing music by briefly pressing the “ON” key. The
music will be played in both systems.
Music sharing temporarily cuts off the intercom conversation; however, this can be automatically
restored by stopping the music (this is done by briefly pressing the “ON” key).
N.B.: Music shared through the intercom can be managed by both systems, for example, both
systems can change the track by pressing the relative command.
N.B.: the “Music Sharing” function can only be used with the N-Com series “900”;

19
10. MUSIC VIA CABLE
Connect the mini USB connector of the Multimedia Wire (not included) to the helmet and the other
end to the audio device. A coloured band on the cable indicates the connector to be hooked up to
the audio device.
Turning on the cable audio Press the “ON” key three times.
Turning off the cable audio Press the “ON” key three times.
11. SATELLITE NAVIGATOR FOR MOTORCYCLES
B901L system is compatible with the most common satellite navigators for motorcycles. For a list of
compatible models and additional details, visit the website www.n-com.it
To pair up a satellite navigator to the B901L system, follow the procedure illustrated in Chapter 6.
N.B.: Intercom connection is automatically cut off every time the navigator gives directions and
restored at the end of the message from the navigator.
12. FM RADIO
Turning on the radio Press the “ON” key twice
Turning off the radio Press the “ON” key twice.
New station automatic search Press “” and keep it pressed for 2 seconds.
Pre-setting a radio station (max.
6 stations)
Press the key “
” and keep it pressed
for about 4
seconds,
unt
il
you hear the word “
Preset
”. Select the pre-setting position using
the keys “” and “”. Saving is confirmed by means of a voice
message.
Changing radio stati
ons (among
the pre-set ones) Press “” and keep it pressed for 2 seconds.
This function can also be turned on using the “N-Com EASYSET” programme or
through the “N-Com EASYSET App” for Smartphone Android, iPhone, iPad.

EN
20
13. LED SIGNALLING LIGHTS
The B901L system features a menu with 3 operating
modes: EMERGENCY STOP SIGNAL, REAR LIGHT,
POOR VISIBILITY LIGHT.
To scroll through this menu, with the system turned
on, press keys “” and “” and keep them pressed
for about 2 seconds. Every time you press the key,
the system switches to the next mode.
MODE FUNCTIONS
1 EMERGENCY STOP SIGNAL Emergency stop signal.
2 REAR LIGHT
Emergency stop signal.
Stable rear light.
3 POOR VISIBILITY LIGHT
Emergency stop signal.
Intermittent light in case of poor visibility.
4 SWITCH OFF Complete switch off of LED lights
13.1. Emergency Stop Signal ESS (mode 1)
The B901L system is equipped with a LED system to assist emergency braking. In case of sudden
braking, the LEDs on the B901L flash for a few seconds.
The braking level can be adjusted using the “N-Com EASYSET” programme or
through the “N-Com EASYSET App” for Smartphone Android, iPhone, iPad.
N.B.: We recommend turning off the Emergency Stop Signal on the Rider’s helmet in case a Pillion
Passenger is riding on the back.
ESS sensitivity adjustment
Put the system in the “Configuration” mode: from a switched off system, press the “ON” key and keep
it pressed for 4 seconds, until you hear the voice announcement “
Configuration
”.
To adjust the sensitivity of the ESS lamp, press the key “” or “” until you hear the voice
announcement “
ESS sensitivity
”, then press the “ON” confirming.
Afterwards, press the key “” or “” to select the desired sensitivity level:
Level 1: low sensitivity, the ESS system will only detect significant braking.
Level 2 (default): average sensitivity.
Level 3: high sensitivity, the ESS system will also detect slight braking.
13.2. Rear Light (mode 2)
The tail light makes it possible to activate the LEDs of the system, keeping them on during the entire
ride. If the emergency brake light is activated during braking, all LEDs will start flashing.
13.3. Poor visibility light (mode 3)
The poor visibility light allows you to be more visible in case of fog or limited visibility. If selected, the
LEDs of the system will flash intermittently. If the emergency brake light is activated during braking,
all LEDS will flash more quickly.
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