Frequently Asked Questions

The Bluetooth system can be charged using many common methods via the supplied USB power & data cable:

1. Plugged into a computer’s USB port.

2. With a USB-equipped AC adapter via a wall outlet charger.

Depending upon the charging method, the Bluetooth system will be fully charged in about 2.5 hours.

Note:

• Please make sure to take off your helmet while charging. The Bluetooth system automatically
turns off during charging.

• Any 3rd party USB charger can be used with Sena products if the charger is approved
by either the FCC, CE, IC or other locally approved agencies that Sena accepts.

 

Press and hold the Center Button and the (+) Button at the same time for 1 second to turn the helmet on or off.

 

 

 

Talk Time:

Momentum INC: 20 hours
Momentum INC Pro: 20 hours
Operating temperature: -10°C - 50°C (14°F - 122°F)

Weight:


Momentum INC: 1750 g ( 61.73 oz) (M size)
Momentum INC Pro: 1800 g ( 63.49 oz) (M size)

Shell:

Composite Fiberglass Shell
2 shells

Visor:

Quick release system
Scratch resistant
UV resistant
Pinlock ready
Pinlock 120 max vision

Comfort:

Removble & washable
Breathable
Quick dry liner
Laser-cut foam
Chin curtain
Breath deflector

Security:

Double D-ring
Reinforced chin strap
Multi-density EPS
Neck Roll

Ventilation System:
Top vent
Chin vent
Exhaust port

Battery:

Charging time: 2.5 hours
Lithium Polymer Battery

Certificates:
CE, FCC, IC
DOT, ECE

Available Size: XS / S / M / L / XL / XXL

Available Color: Matte Black | Glossy White

 

 

Media Selective Pairing- A2DP Profile

1. Execute Media Selective Pairing in the Bluetooth System Configuration Menu.

Access Media Selective Pairing in the Bluetooth System Configuration Menu


2. With your A2DP device in Bluetooth-pairing mode, select Momentum INC v1.0 in the list of the devices detected.

3. If it asks for a PIN, enter 0000.

 

Phone Selective Pairing- Hands-Free Profile

1. Execute Phone Selective Pairing in the Bluetooth System Configuration Menu.

Access Phone Selective Pairing in the Bluetooth System Configuration Menu


2. With your hands-free device in Bluetooth-Pairing mode, select Momentum INC v1.0 in the list of devices detected.

3. If it asks for a PIN, enter 0000.

 

Intercom Pairing

Up to nine people can communicate via intercom with the helmet simply by pairing their Bluetooth systems.

1. Press and hold the Center Button of two Bluetooth systems for 8 seconds until you hear the voice prompt “Intercom Pairing”.

2. Tap the Center Button on either Bluetooth system and wait until the LEDs of both turn blue.

3. Repeat steps 1 and 2 to pair with Intercom Friends C, D, … and J.

 

1. Execute GPS Pairing in the Bluetooth System Configuration Menu.

2. With your Bluetooth device on the GPS navigation screen, select Momentum INC v1.0 in the list of devices detected.

3. If your Bluetooth device asks for a PIN, Enter 0000.

Note: If you pair your GPS device via GPS Pairing, its instructions will not interrupt your intercom
conversations, but overlay with them.

 

Pairing Additional Mobile Phone, GPS, MP3 Players or Sena SR10 Two-way Radio Adapter

1. Execute Second Mobile Phone Pairing in the Bluetooth System Configuration Menu.

2. With your mobile phone in Bluetooth-pairing mode, select Momentum INC v1.0 in the list of devices detected.

3. If your mobile phone asks for a PIN, enter 0000.

 

Mobile Phone

1. Execute Phone Pairing in the Bluetooth System Configuration Menu.

2. With your mobile phone in Bluetooth-pairing mode, select Momentum INC v1.0 in the list of
devices detected.

3. If your mobile phone asks for a PIN, enter 0000.

 

 

Three-Way Conference Phone Call with Intercom Users

You can have a Three-Way Conference Phone Call by adding an Intercom Friend to the mobile phone conversation.

1. During a mobile phone call, tap the Center Button to invite one of your Intercom Friends to the conversation.

Invite an Intercom Friend into Phone Conference


2. To disconnect the intercom during a conference phone call, tap the Center Button.

Disconnect Intercom Friend from Conference


3. To disconnect the mobile phone call during a conference phone call, press the Center Button for 2 seconds.

End Phone Call

 

 

Note: When you have an incoming intercom call during a mobile phone call, you will hear the voice prompt, “Intercom Requested.”

Assigning Speed Dial Presets

Speed Dial Presets could be assigned in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

Using Speed Dial Presets

1. Press and hold the (+) Button for 3 seconds to enter into the Speed Dial menu.

2. Tap the (+) Button or the (-) Button to navigate between the Speed Dial Presets.

3. To call one of your Speed Dial Presets, tap the Center Button when you hear the prompt, “Speed Dial (#)”.

4. To redial the last number called, tap the Center Button when you hear the prompt “Last number redial”.

 

Note: If you have a GPS device connected, you will not hear its voice navigation during a phone
call.

You can share the music you’re listening to with an Intercom Friend during an intercom conversation. To start or terminate sharing music, press the (-) Button for 3 seconds during an intercom conversation until you hear a double beep. Both you and your Intercom Friend can control music playback.

1. To play or pause music, press and hold the Center Button for 1 second until you hear a
double beep.

2. To adjust the volume, tap the (+) Button or the (-) Button.

3. To track forward or back, press and hold the (+) Button or the (-) Button for 1 second.

 

 

Universal Intercom

Universal Intercom allows you to have intercom conversations with users of non-Sena Bluetooth headsets. You can pair the Bluetooth system with only one non-Sena Bluetooth headset at a time.

The intercom distance depends on the performance of the Bluetooth headset to which it’s connected. If another Bluetooth device is paired via Second Mobile Phone Pairing while a non-Sena Bluetooth headset is paired with the Momentum INC Helmet, the another Bluetooth Device will be disconnected.

1. Execute Universal Intercom in the Bluetooth System Configuration Menu.

2. Put the non-Sena Bluetooth helmet in Pairing Mode. The Bluetooth system will automatically pair with a non-Sena Bluetooth headset.

3. You can have a Two-Way Intercom or Multi-Way Intercom communication with up to three Intercom Friends using non-Sena helmets as described below.

 

Group Intercom

Group Intercom allows you to instantly create a Multi-Way Conference Intercom of up to eight participants. You can create and start Group Intercom through your Smartphone App.

1. Start your Smartphone App and go to “Group Setting” under “Group Intercom”.

2. Browse your friends, and select up to seven other people you want to group with.

3. Check your friends and press “Save to My Momentum INC v1.0” on the screen.

4. Press “Connect” on the screen or tap the (+) and the (-) Button simultaneously to begin Group Intercom.

Two-Way Intercom

You can start or end an intercom conversation with an Intercom Friend by tapping the Center Button.

1. Tap one for Intercom Friend 1.

2. Tap twice for Intercom Friend 2.

3. Tap three times for Intercom Friend 3 through 9 to enter into friend selection mode. Tap the (+) Button or the (-) Button to select a Intercom Friend 3 through 9. Tap the Center Button to initiate an intercom conversation with Intercom Friend 3 through 9.

 

The FM Station Guide setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

When FM Station Guide is enabled, FM station frequencies are given by voice prompts as you select preset stations. When FM Station Guide is disabled, the voice prompts on FM station frequencies will not be given as you select preset stations.

The RDS AF setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App. Default setting is disabled.

When Radio station signals get too weak for good reception, with RDS AF enabled, the Sena radio receiver re-tunes to a station with better reception. If RDS AF is disabled, you’ll have to find stronger stations manually.

You can select the proper FM frequency range for your location from the Sena Device Manager or the Sena Smartphone App. Using the region setting, you can optimize the seek function to avoid unnecessary frequency ranges.

 

Press and hold the Center Button for 1 second to navigate through the saved stations.

Note: You can use the Sena Smartphone App to save the preset stations.

The Temporary Station Preset feature automatically finds and saves the nearest 10 radio stations without changing your existing preset stations.

1. Tap the (+) Button three times to automatically find and save 10 stations.

2. The temporary preset stations will be cleared when the Bluetooth system reboots.

The “Scan” function automatically searches for radio stations, starting with the current station’s frequency, then up from there.

1. Press and hold the (+) Button for 1 second to scan for stations.

2. The Sena tuner pauses at each station it finds for 8 seconds before moving to the next.

3. To save the current station, tap the Center Button. The station will be saved as the next preset number.

4. To stop scanning, press the (+) Button for 1 second.

 

The “Seek” feature searches for radio stations.

1. Double tap the (+) Button or the (-) Button to search for radio stations.

2. To save to current station, press and hold the Center Button for 3 seconds until you hear the voice prompt, “Preset (#)”.

3. Tap the (+) Button or the (-) Button to navigate through the preset numbers that you want to store.

4. Press and hold the (+) Button for 1 second to save the station in the preset number you choose. Or, press and hold the (-) Button for 1 second to delete the station from memory.

 

To turn on or shut off the FM Radio, press the (-) Button for 1 second until you hear a double beep.

 

The Voice Command of the Bluetooth system allows you to operate certain operations by simply using your voice. You can control the Bluetooth system completely handsfree using the voice recognition. The voice command function works only with English commands.

 

Speak a voice command from the table below:

Note:
Voice Command performance may vary based on the environmental conditions including
riding speed and ambient noise. To improve the performance, minimize wind noise on the microphone by closing the visor.
• To activate the Voice Command during an intercom conversation, tap the Center Button
and (-) Button at the same time.

 

Deleting All Bluetooth Pairing Information

A Delete All Bluetooth Pairing Information setting can be found in the Bluetooth System Configuration menu. Tap the Center Button when in this menu to Delete All Bluetooth Pairing Information stored in the Bluetooth system.

 

HD Intercom (Default: Enable)

The HD Intercom setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

HD Intercom enhances the two-way intercom audio from normal quality to HD quality. HD Intercom will become temporarily disabled when you enter into a multi-way intercom. If this feature is disabled, the two-way intercom audio will change to normal quality.

Note: The intercom distance of HD Intercom is relatively shorter than that of normal intercom.

Function Priority

The Bluetooth system prioritizes connected devices in the following order:

Ambient Mode (highest)
Mobile phone
Voice command mode
Intercom
Music sharing via Bluetooth stereo
FM radio
Bluetooth stereo music (lowest)

A lower-priority function gets interrupted by a higher-priority function. For example, stereo music will be interrupted by an Intercom Conversation; an Intercom Conversation will be interrupted by an incoming mobile phone call.

Advanced Noise Control™ (Default: Enable)

An Advanced Noise Control setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

If Advanced Noise Control is enabled, background noise is reduced during intercom conversations. If Advanced Noise Control is disabled, the background noise is mixed with your voice while using the intercom.

A Smart Volume Control setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

Enabling Smart Volume Control automatically changes the level of the speaker volume based on the level of the environment noise. You can enable it by setting the sensitivity to low, medium or high.

An Audio Boost setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

Enabling Audio Boost increases the maximum volume limit. Disabling Audio Boost reduces the maximum volume limit while delivering more balanced sound.

Sidetone (Default: Disable)

A Sidetone setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

Sidetone is the sound of your own voice as picked up by your Bluetooth system’s microphone and reproduced in your own ear, by your own speaker. It helps you to naturally speak at the correct level according to varying helmet noise conditions. If this feature is enabled, you can hear what you are speaking during an intercom conversation or a phone call.

A Voice prompt setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

If Voice prompt is enabled, you can hear Voice prompts for different kinds of features. If Voice prompt is disabled, Voice prompts are silenced except for those in the Configuration Menu, battery level indication, speed dial, and FM radio functions.

To erase all of your settings and start fresh, the Bluetooth system can be restored to factory default settings using the Factory Reset feature in the Bluetooth System Configuration Menu.

 

When the Bluetooth system is not working properly, you can easily reset the unit:

1. Partially pull out the neck roll from the rear side of the helmet.

2. Locate the pinhole reset button as described below.

3. Gently insert a paperclip into the hole and tap the Fault Reset Button with light pressure.

4. The Bluetooth system will shut down.

Note:

Fault Reset will not restore the Bluetooth system to factory default settings.

 

 

You can hear the ambient sound outside of your helmet by activating the Ambient Mode. To activate the Ambient Mode, press the Ambient Mode Button for 1 second to turn it on. To deactivate the Ambient Mode, press the Ambient Mode Button for 1 second.

 

 

The Bluetooth system can be configured by following a series of voice prompts. Further details about each of these settings will be explained on the following pages.

1. To access the Configuration Menu, press and hold the Center Button for 12 seconds until you hear the voice prompt, “Configuration menu”.

2. Tap the (+) Button or the (-) Button to navigate between the menus, You will hear voice prompts for each menu item. The list of functions is shown in the Bluetooth System Configuration Menu.

 

3. You can execute the command by tapping the Center Button.

 

Bluetooth System Configuration Menu

 

You can raise or lower the volume by tapping the (+) Button or the (-) Button. Volume is set and maintained independently at different levels for each audio source (i.e. phone, intercom), even when the Bluetooth system is rebooted.

 

Checking the Exterior

Check the helmet regularly for damage. Small, superficial scratches will not impair the
helmet’s protective qualities. In the case of more serious damage (cracks, dents, flaking
and cracking paint, etc.), the helmet should no longer be used.

Checking the Chinstrap

1. Ensure that the chinstrap is properly routed under your chin.

2. To test the chinstrap tension, slip your index finger under the chinstrap and pull. If the chinstrap is loose under the chin, it needs to be tightened. If the chinstrap loosens when you pull on it, the helmet is not properly fitted. Undo the chinstrap completely and try fastening it again, then repeat the test.

3. If you are unable to fasten the chinstrap so that it fits firmly against the chin, check that
your helmet is still the right size for you.

Note: Repeat the test after each adjustment.

Caution: : Never ride with the chinstrap unfastened or incorrectly adjusted. The
chinstrap should fit correctly and should not become loose when pulled. The fastener
is not correctly closed if the chinstrap becomes loose when pulled.

Checking the Face Shield

Before every ride, clean the face shield, check that it functions properly and that
its surface is scratch- and crack-free. A malfunctioning, badly scratched or dirty shield
will considerably impair your vision and should be replaced before riding.

Caution:

- A heavily scratched face shield considerably interferes with visibility and should be replaced if necessary before riding.

- Stop riding if visibility is poor.

 

 

Putting on the Helmet

1. Unfasten the chinstrap.

2. Gently pull the chinstrap outward and slide the helmet onto your head.

Note: A “chinstrap” is the nylon webbing that goes through the D-Rings.

3. Route the chinstrap under your chin, then thread it through both D-Rings.

4. To fasten securely, thread chinstrap back through the D-Ring closest to your neck, and pull.


Removing the Helmet

1. Loosen the chinstrap by pulling the red tab attached to the D-Rings.

2. Pull the chinstrap out from within the D-rings.

3. Gently pull the padded chinstrap outward and slide the helmet off your head.

Advice: Fastening the chinstrap after removing the helmet will help avoid
scratching surfaces it’s placed upon.

 

Ear Pad Replacement

The helmet comes pre-installed with two Ear Pads. If the Ear Pads are too tight and uncomfortable
while wearing the helmet then you can switch to the optional Ear Pads, which are thinner, included in the package.

To replace the Ear Pads, pull the currently installed Ear Pad away from the speaker with a firm grip. Place the desired Ear Pad over the speaker and push down on the Ear Pad with firm pressure.

 

 

The face shield is coated with an anti-scratch treatment. Removing and installing the shield is quick and easy:

Removal


1. Lift the shield upward so that it is in the most open position.

2. Release the locking mechanism by pulling it in the direction of the arrow towards the front of the helmet.

3. Firmly lift the shield away from the locking mechanism.

4. Repeat on the other side.

 

Installation

1. Keep the locking mechanism open by pushing it in the direction of the arrow.

2. Align and insert the shield guide into the locking mechanism as shown.

3. Release the locking mechanism to lock the shield in place. Make sure that the guide is locked
properly into the helmet.

4. Repeat on the other side.

 

There are two ways to check battery level:

1. Visually, with LEDs when powering on.


2. Audible method: press and hold the Center Button and the (+) Button for more than 6 seconds as the Bluetooth system powers on. A prompt will announce the remaining battery level.

 

Note:

• When the battery is low while in use, you will hear a voice prompt saying “Low battery”.

• If the Voice Command setting is disabled, press and hold the Center Button and the (+) Button for more than 3 seconds as the Bluetooth system powers on.

The Sena Device Manager allows you to upgrade the firmware and configure its settings directly from your PC or Apple computer.

The Sena Smartphone App allows you to configure the settings, as well as access the User’s and Quick Start Guides.

Go to the link to download - https://www.sena.com/product/noise-control-helmet/#support

The Bluetooth system supports firmware upgrades. You can upgrade the firmware using the Sena
Device manager. Please visit sena.com to check for the latest software downloads.

You can remotely control the Bluetooth system using Sena Remote Control devices (sold separately) such as a Handlebar Remote or a Wristband Remote. This
eliminates the need to remove your hands from the handlebars for button operations.

Pairing with the Remote Control

1. Turn on the Bluetooth system and the Remote Control device.

2. Execute Remote Control Pairing in the Bluetooth System Configuration Menu.

3. Enter pairing mode in the Remote Control device. The Bluetooth system will automatically connect with the Remote Control device in pairing mode. You will hear a voice prompt, “Remote control connected” when they are successfully paired.

 

 

The Audio Multitasking (Default: Enabled) setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

Audio Multitasking allows you to have an intercom conversation while simultaneously listening to music, FM radio, or GPS instructions. The overlaid audio is played in the background with reduced volume whenever there is an intercom conversation and will return to normal volume once the conversation is finished. If this feature is disabled, any incoming or outgoing intercom will interrupt your audio channel.

Intercom-Audio Overlay (Default: 6)

The Intercom-Audio Overlay Sensitivity setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

The music, FM radio and GPS volume will be lowered to play in the background if you talk over the intercom while the overlaid audio is playing. You can adjust the intercom sensitivity to activate this background audio mode. Level 1 has the lowest sensitivity and level 10 has the highest sensitivity.

Note: If your voice is not louder than the sensitivity of the selected level, the overlaid audio will not be lowered.

Audio Overlay Volume Management (Default: Disable)

The Audio Overlay Volume Management setting can be found in the settings menu, accessible through Sena Device Manager or Sena Smartphone App.

The music, FM radio and GPS overlaid audio reduces in volume whenever there is an ongoing intercom conversation. If Audio Overlay Volume Management is enabled, the volume level of the overlaid audio will not be reduced during an intercom conversation.