Sena Srl-ext Motorcycle Mesh And Bluetooth Communication System For Shoei Helmets User Guide (+ PDF)

To answer a call, tap the Power button once.
To reject a call, hold the Power button for 2 seconds.
To end a call, hold the Power button for 2 seconds.
To activate the Siri or Google Assistant installed on your
phone, say “Hey Siri” or “Hey Google” or hold the Power button for
3 seconds.

Music Control:

To play/pause music, hold the Power button for 1 second.
To skip to the next track, hold the Power button for 1
second.
To go back to the previous track, hold the Power button for 1
second.

Mesh Intercom:

To turn on Mesh Intercom, tap the Mesh Intercom Button
once.
To turn off Mesh Intercom, tap the Mesh Intercom Button
once.

Note: When Mesh Intercom is on, the SRL-EXT will automatically
connect to nearby SRL-EXT users and the headset will be in Open
Mesh (default: channel 1) initially.

Open Mesh Channel Setting:

To enter into the Channel Setting, tap the Mesh Intercom Button
twice.
To save the channel, tap the Mesh Intercom Button once or press
the # key on your phone.

Note: You can use the Sena Motorcycles App to change the
channel.

Group Mesh:

Group Mesh is a closed group intercom function that allows users
to join, leave, or rejoin a group intercom conversation without
pairing each headset.

Creating a Group Mesh:

Creating a Group Mesh requires two or more Open Mesh
users.
Users enter into Mesh Grouping to create a Group Mesh by
holding the Mesh Intercom Button for 5 seconds.
When Mesh Grouping is completed, the users will hear a voice
prompt on their headsets as Open Mesh switches to Group Mesh.

Joining an Existing Group Mesh:

One of the current users in an Existing Group Mesh can allow new
users (one or more) in Open Mesh to join the Existing Group
Mesh.

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SR L E XT
MOTORCYCLE MESH & BLUETOOTH® COMMUNICATION SYSTEM FOR SHOEI HELMETS

QUICK START GUIDE

ENGLISH / 1.1.0

Downloadable Sena Software
Download the Sena Motorcycles App on Google Play Store or App Store.
Sena Motorcycles · Device Configuration Setting
Download the following items at sena.com. Sena Device Manager · Firmware upgrade · Device configuration setting Quick Start Guide, User’s Guide
Follow us on Facebook, YouTube, Twitter and Instagram to check the latest information and helpful tips.
SENA Technologies, Inc. Customer Support: sena.com

Product Details

Wired Microphone connector

Mesh Intercom Antenna

Status LED Charging LED

Mesh Intercom Button

(-) Button Center Button

DC Power Charging & Firmware Upgrade Port

(+) Button

Speaker(L) Connector
Battery Connector

Speaker(R) Connector

Installation

The SHOEI’s RF-1400 Helmet is compatible with the SRL-EXT.
The model name of the RF-1400 Helmet varies depending on the region.
· RF1400(US), NXR 2(EU), Z-8(JP) · For more information about installation, refer to the User’s Guide.

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Mesh Intercom Antenna
Pull the Mesh Intercom Antenna inwards slightly to unfold it.

1 2

Icon Legend

TAP
1x

Tap button the specified number of times

HOLD Press and Hold button for the
10s specified amount of time

“Hello”

Audible prompt

Basic Operations
Powering On
HOLD
1s
Volume Up
TAP
1x

Powering Off
TAP
1x
Volume Down
TAP
1x

Checking the Battery Level

Powering On

Phone Pairing

HOLD
10s

TAP
1x

Select SRL-EXT in the list of Bluetooth devices detected.

“Configuration menu”
Blinking “Phone pairing”
Bluetooth
SRPi L-EXT
Device B

· For more information on phone pairing, refer to the User’s Guide.

Using the Phone
Answer a Call
TAP
1x
Reject a Call
HOLD
2s

End a Call
HOLD
2s

Siri and Google Assistant

Activate the Siri or Google Assistant Installed on Your Phone

“Hey Google” or “Hey Siri”

HOLD
3s

Music Control
Play/Pause
HOLD
1s
Track Forward
HOLD
1s

Track Backward
HOLD
1s

Mesh IntercomTM
Open MeshTM: communication within the same channel. Group MeshTM: communication within the same private group.
· For more information on Mesh Intercom, refer to the User’s Guide.

Mesh Intercom On
TAP
1x

Blinking
“Mesh intercom on, Open Mesh, channel 1”

Mesh Intercom Off
TAP
1x

“Mesh intercom off”

Note: When Mesh Intercom is on, the SRL-EXT will automatically connect to nearby SRL-EXT users and the headset will be in Open Mesh (default: channel 1) initially.

Open Mesh

Channel Setting (Default: channel 1) in Open Mesh Enter into the Channel Setting.

TAP
2x

“Channel setting, 1”

Navigate between channels. (1 2 ··· 8 9 Exit 1 ···)

TAP
1x

“#”

TAP
1x

Save the channel.
TAP
1x

“Channel is set, channel #”

Note: You can use the Sena Motorcycles App to change the channel.

Group Mesh
Group Mesh is a closed group intercom function that allows users to join, leave, or rejoin a group intercom conversation without pairing each headset.

1) Creating a Group Mesh

Creating a Group Mesh requires two or more Open Mesh users.

Open Mesh

Group Mesh

You

Users (You, B, and C) enter into Mesh Grouping to create a Group Mesh.

HOLD
5s

“Mesh grouping”

When Mesh Grouping is completed, the users (You, B and C) will hear a voice prompt on their headsets as Open Mesh switches to Group Mesh.

You

“Group Mesh”

2) Joining an Existing Group Mesh

One of the current users in an Existing Group Mesh can allow new users (one or more) in Open Mesh to join the Existing Group Mesh.

Existing Group Mesh

Open Mesh

Existing Group Mesh

You
B C

F D

You

D
C B

One (You) of the current users in the Existing Group Mesh and new users (D and F) in Open Mesh enter into Mesh Grouping to join the Existing Group Mesh.

HOLD
5s

“Mesh grouping”

When Mesh Grouping is completed, the new users (D and F) will hear a voice prompt on their headsets as Open Mesh switches to Group Mesh.

“Group Mesh”

Enable/Disable Mic (Default: Enable)
Users can enable/disable the microphone when communicating in a Mesh Intercom.

HOLD
1s

“Mic on” or “Mic off”

Mesh Reach-Out Request

You (caller) can send a request message to turn on the Mesh Intercom to nearby friends who have it turned off.

If you want to send or receive a request massage, you need to enable Mesh Reach-Out on the Sena Motorcycles App.

While your headset’s Mesh Intercom is on, you (caller) send a request message using the headset’s Button or the Sena Motorcycles App.

[Caller] TAP
3x [Caller] “Mesh reach-out request”
[Nearby Friends] “Mesh intercom requested”

Friends who receive the request message need to manually turn on their Mesh Intercom using the headset’s Button or the Sena Motorcycles App.

Reset Mesh
If the headset in an Open Mesh or Group Mesh resets the Mesh, it will automatically return to Open Mesh (default: channel 1).

HOLD
8s

“Reset Mesh”

Bluetooth Intercom
Up to three other people can be paired with the headset for Bluetooth intercom conversations.
B

YOU
D

Intercom Pairing There are two ways to pair the headset.

Using the Smart Intercom Pairing (SIP)
SIP allows you to quickly pair with your friends for intercom communication by scanning the QR code on the Sena Motorcycles App without remembering the button operation.

Pair the mobile phone with the headset.
Open the Sena Motorcycles App and tap Pairing Menu).

(Smart Intercom

Scan the QR code displayed on your friend (B)’s mobile phone.
· Your friend (B) can display the QR code on the mobile phone by tapping > QR code ( ) on the Sena Motorcycles App.

Tap Save and check that your friend (B) is paired with you (A) correctly.
Tap Scan ( ) and repeat steps 3-4 to pair with Intercom Friends (C) and (D).
Note: The Smart Intercom Pairing (SIP) is not compatible with Sena products that use Bluetooth 3.0 or below.

Using the Button

YOU

Users (You, B) enter into Intercom Pairing.

Blinking

HOLD

“Intercom pairing”

Turns blue

The two headsets (A and B) will be automatically

paired.

YOU

Repeat the steps above to pair with other headsets (C and D).

Last-Come, First-Served

If the headset has multiple paired headsets for intercom conversations, the last paired headset is set as the First Intercom Friend.

Intercom Pairing Order

B
1

3
YOU
D

Last-Come, First-Served

YOU

Intercom Friend 1

Intercom Friend 2

Intercom Friend 3

Two-way Intercom
Start/End Conversation with the First Intercom Friend D
TAP
1x
Start/End Conversation with the Second Intercom Friend C
TAP
2x
Start/End Conversation with the Third Intercom Friend B
TAP
3x

FM Radio
FM Radio On/Off
HOLD
1s

Start/Stop Scanning
HOLD
1s

Seek Forward
TAP
2x

Seek Backward
TAP
2x

Navigating Preset Stations
HOLD
1s
Note: You can also save the current station from the Sena Motorcycles App.

Configuration Menu
Accessing the Configuration Menu
HOLD
10s

“Configuration menu”

Navigating Between Menu Options

TAP
1x

Execute Menu Options
TAP
1x

Troubleshooting
Fault Reset Remove the battery cable from the battery connector and then insert it back in.

Note: Fault Reset will not restore the headset to factory default settings.