Sena R2 EVO User manual

SENA
QUICK START GUIDE
ENGLISH
SMART ROAD CYCLING HELMET

SENA Technologies, Inc.
Customer Support: sena.com
Downloadable Sena Software
Download the Sena Cycling App at Google Play Store or
App Store.
Sena Cycling
Download the following items at sena.com.
Firmware
Sena Device Manager
• Firmware upgrade
• Device configuration setting
Quick Start Guide,
User’s Guide
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the latest information and helpful tips.

Product Details
Status LED
(-) Button
Center Button
(+) Button
Microphone
Strap Adjuster
Chinstrap Pad
O-Ring
Buckle
Chinstrap
Bluetooth System’s Buttons
Pinhole Fault
Reset Button
LED Taillight
Speakers
Charging LED
DC Power
Charging &
Firmware
Upgrade Port
SENA Button

How To Wear the Helmet
① Position the helmet on your head with the front covering your
forehead.
② Position the strap adjuster centered, just below your ears.
③ Position the helmet low on your forehead with the buckle under
the chin and back against the throat. The straps should fit
comfortably around both ears.
④ After removing the chinstrap pad, adjust the chinstrap tension at
the buckle so the chinstrap is tight and comfortable by pulling the
chinstrap end through the buckle to either tighten or loosen as
needed.
• For more information about “How To Wear the Helmet”, refer to
the User’s Guide.

Icon Legend
1x
TAP Tap button the specified
number of times 10s
HOLD Press and Hold button for the
specified amount of time
“Hello” Audible prompt
Basic Operations
Powering On
1s
HOLD
Volume Up
1x
TAP
Powering Off
1x
TAP
Volume Down
1x
TAP
Checking the Battery Level
Powering On
=
=
=

Phone Pairing
When you initially turn on the Bluetooth system:
① 1s
HOLD Blinking
“Phone Pairing”
② Select R2 EVO in the list of
Bluetooth devices detected.
Device B
Pi
Bluetooth
R2 EVO
• For more information on phone pairing, refer to the User’s Guide.

Using the Phone
Answer a Call
1x
TAP
Reject a Call
2s
HOLD
End a Call
2s
HOLD
Voice Dial
3s
HOLD in
stand-by
mode
Music Control
Play/Pause
1s
HOLD
Track Forward
1s
HOLD
Track Backward
1s
HOLD

Mesh Intercom™
Mesh Intercom: communication within the same channel.
• For more information on Mesh Intercom, refer to the User’s Guide.
Mesh Intercom On
1x
TAP Blinking
“Mesh intercom on,
Channel 1”
Mesh Intercom Off
1x
TAP “Mesh intercom off”
Note: When Mesh Intercom is on, the R2 EVO will automatically
connect to nearby R2 EVO users and the Bluetooth system will
initially be on channel 1.

Channel Setting (Default: channel 1)
You can select one of 1 to 9 channels.
① Enter into the Channel Setting.
2x
TAP “Channel setting, 1”
② Navigate between channels.
(1 2 ••• 8 9 Exit 1 •••)
1x
TAP
or
1x
TAP
“#”
③ Save the channel.
1x
TAP “Channel is set,
channel #”
Note: You can use the Sena Cycling App to change the channel.

Enable/Disable Mic (Default: Enable)
Users can enable/disable the microphone when communicating in a
Mesh Intercom.
1s
HOLD
LED Taillight
Using the Voice Command
LED On
“Hello Sena”
or 1x
TAP
“Taillight”
LED Off
“Hello Sena”
or 1x
TAP
“Taillight”

Using the SENA Button
LED On and Solid Night Flash
1x
TAP
1s~
1x
TAP
1s~
Blinking
Day Flash LED Off
1x
TAP
1s~
1x
TAP
Blinking
Note: Do not tap the button continuously.
Using the Sena Cycling App
You can control the LED Taillight through the Sena Cycling App.

Configuration Menu
Accessing the Configuration Menu
10s
HOLD “Configuration Menu”
Navigating Between Menu Options
1x
TAP or 1x TAP
Execute Menu Options
1x
TAP

Troubleshooting
Factory Reset
① 10s
HOLD “Configuration menu”
② 2x
TAP “Factory Reset”
③ 1x
TAP “Headset reset,
good-bye”
Fault Reset
Note: Fault Reset will not restore the Bluetooth system to the
factory default settings.

Quick Reference
TYPE OPERATION BUTTON COMMANDS
Basic
Operations
Power on 1s
HOLD
Power off 1x
TAP
Volume up/down or 1x
TAP
Mobile Phone
Answer phone call 1x
TAP
End/reject phone call 2s
HOLD
Voice dial 3s
HOLD
Music
Play/Pause music 1s
HOLD
Track forward 1s
HOLD
Track backward 1s
HOLD

TYPE OPERATION BUTTON COMMANDS
Mesh
Intercom™
Mesh Intercom on/off 1x
TAP
Mic enable/disable 1s
HOLD
Channel setting 2x
TAP
LED Taillight
LED on and solid 1x
TAP
1x
TAP
1x
TAP
1x
TAP
Night flash
Day flash
LED off
1.0.0_EN_June2021