
Eight-Way Intercom
RIDE CONNECTED
Blast your favorite tunes, talk over the intercom
with your buddies, hear directions from your
GPS and more, all through your Momentum
Bluetooth® Helmet. With built-in Bluetooth®
capabilities, HD speakers and a microphone
using Advanced Noise Control™, technology
has never felt so minimal or freeing.
Bluetooth® Integrated
Audio Multitasking™
Built-in Speakers and Mic
Music Sharing
Advanced Noise Control™
1.6 Km (1.0 Mile) Intercom
Voice Command

GETTING STARTED
1. This product comes with a Quick Start
Guide, which is a basic version of the User’s
Guide. A FULL VERSION OF THE USER’S
GUIDE CAN BE DOWNLOADED AT
SENA.COm/DOCumENTS.
2. Update this product for free with the latest
firmware to fully enjoy the new advanced
features built into this product. Visit Sena.
com/device-manager-download/ to see
how to update your product.
3. Users can follow Sena on Facebook,
YouTube, Twitter and Instagram to
receive the most up to date information
on products, helpful tips and all other
announcements regarding Sena products.
GETTING STARTED
SENA Technologies, Inc.
sena.com
Customer Support: support.sena.com
E-mail: support@sena.com
MOMENTUM

MOMENTUM
QuICk START GuIDE
How to Use This Guide
The legend and callouts are here to help you read the
illustrations. New technology can be confusing, but we’ve
created a simple way to perform actions using illustrations.
Function = Button(s) to Tap or Hold
=
1s
HOLD
Buttons
Left Side
(-) Button
QuICk START GuIDE

1x
TAP
Tap button the
specifi ed number
of times
of time
Audible prompt from
the Bluetooth Module
“Hello”

Bluetooth Buttons
Answer/End Phone Call
Reject an Incoming Phone Call
Start/End Intercom Conversation
Enter Intercom Pairing Mode
Enter Voice Confi guration Settings
(+) Button
(-) Button
Increase Volume
Track Forward
Scan Radio Stations
Speed Dial
Decrease Volume
Track Back
FM Radio On/Off
LED Lights
QuICk START GuIDE

Chinstrap
Gently pull the padded chinstrap outward and slide the
helmet onto your head. Route the chinstrap under your
chin, then thread it through both D-Rings. To fasten
securely, thread chinstrap back through the D-Ring closest
to your neck, and pull.
Thread chinstrap through the D-Rings
Chinstrap
Note: Check the chinstrap’s position and tension
regularly to ensure proper fit.
QuICk START GuIDE

Volume Down
= =
VOLUME
UP
VOLUME
DOWN
Checking the Battery Level
“Battery level
high/medium/low”
Visual Method Audible Method
= =
VISUAL
METHOD
AUDIBLE
METHOD
=
HIGH
=
MED
=
LOW
QuICk START GuIDE

Voice Command
START
VOICE
COMMAND
=
“Hello Sena”
=
VOICE
COMMAND
Speak a voice
command from the
table below
Voice Command Function
“Music” Play/Pause music
“FM radio” FM Radio on/off
“Intercom [one,
two, … , nine]”
Start/End each
intercom
“Speed dial [one,
two, three]”
Speed dialing
Steps continued...
“Confi guration menu”
“Phone pairing”
Steps continued...
=
=
=
=
CONFIG.
MENU
NAVIGATE
FORWARD
1X
LED
STATUS
PIN
NUMBER
Alternating blue
and red fl ashing
lights indicate
device is now
discoverable.
(Phone, MP3, GPS)
12s
HOLD

Answer a Call
ANSWER
=
2s
HOLD
End/Reject a Call
END/
REJECT
=
3s
HOLD
Make Call with
Voice Dialer
VOICE
DIAL
=
Music Controls
Next Track
Previous Track
=
=
QuICk START GuIDE

Intercom
Up to three people can communicate via intercom with
you (A) simply by pairing their headsets.
“Intercom pairing”
with Headset B
and
or
=
=
=
LED
STATUS
Flashing blue LED
confi rms intercoms
are paired.
YOU
YOU
1x
TAP
Start/End Intercom
with Headset B
=
QuICk START GuIDE

Group Intercom
“Group intercom”
“Group intercom
terminated”
Start Group Intercom End Group Intercom
END
GROUP
INTERCOM
START
GROUP
INTERCOM
= =
=
LED
Green LED Flashing
1x
TAP
1x
TAP
Radio
2x
TAP
2x
TAP
= =
Seek Forward Seek Backward
SEEK
FORWARD
SEEK
BACKWARD
= =
1s
HOLD
1s
HOLD
QuICk START GuIDE
Note: You can use Group Intercom after saving your
own group using the Sena Smartphone App. Please
refer to the Momentum User’s Guide for more details.

Configuration Menu
“[Menu prompt]”
“[Menu prompt]”“Confi guration menu”
12s
HOLD
1x
TAP
Confi guration Menu
Execute Menu Options
Menu Options
=
=
NAVIGATE
FORWARD
CONFIG.
MENU
NAVIGATE
BACKWARD
=
=
EXECUTE
1x
TAP
1x
TAP
QuICk START GuIDE

Sena Device Manager
The Sena Device Manager allows you to upgrade the
firmware and configure its settings directly from your PC
or Apple computer. Using this software, you can assign
speed dial presets, FM radio station presets and more.
For more information on downloading the Sena Device
Manager, please visit Sena.com.
Sena Smartphone App
The Sena Smartphone App allows you to configure the
headset settings, as well as access the User’s and Quick
Start Guides. To do so, pair your mobile phone with your
headset by following the instructions in the “Bluetooth
Pairing (Phone, MP3, GPS)” section in this quick start
guide. Run the Sena Smartphone App and configure the
settings directly from your smartphone. You can download
the Sena Smartphone App for Android and Apple
operating systems from Sena.com/headset-app.
QuICk START GuIDE

Troubleshooting
“Confi guration menu”
“Factory reset”
1x
TAP
2x
TAP
12s
HOLD
Factory Reset Fault Reset
2X
=
=
EXECUTE
=
1x
TAP
QuICk START GuIDE
Note: Fault Reset will not
restore the headset to
factory default settings.

MOMENTUM
QuICk REFERENCE
TYPE OPERATION BUTTON COMMANDS
Basic
Operations
Power On/Off
1s
HOLD
Volume up/
Volume down
Voice Command
“Hello Sena”
Mobile
Phone
Answer phone call

TYPE OPERATION BUTTON COMMANDS
Music
Play/Pause music
Intercom
Intercom pairing