Sena 50S User Guide

Firmware Version: 2.7.x
Last updated on Feb 26, 2025

Introduction

This guide provides comprehensive instructions for the Sena 50S Motorcycle Bluetooth Communication System with Mesh Intercom™. Discover how to install, operate, and maximize the features of your device, including advanced connectivity options and audio enhancements powered by Harman/Kardon.

Getting Started

Before you begin, ensure you have the necessary applications and software:

For detailed information on the Wave Intercom™, refer to the Wave Intercom User Guide at sena.com.

Key Features

  • Mesh Intercom 3.0 for improved sound quality, connection, and talk time
  • Dual version Mesh (Mesh 2.0 for backward compatibility)
  • Wave Intercom Compatible
  • Multi-Way Intercom
  • Audio Multitasking™
  • Multi-Language Voice Command
  • Siri and Google Assistant support
  • Fast Charging
  • Bluetooth version 5.0

Product Details

Headset Main Unit Components:

  • Mesh Intercom Button
  • Mesh Intercom Antenna
  • Jog Dial
  • Status LED
  • Bluetooth Antenna
  • Phone Button
  • DC Power Charging & Firmware Update Port

Universal Clamp Kit Components:

  • Earbud Port
  • Static Boom Microphone
  • Quick Release Button
  • Speakers
  • Ambient Mode Button

Package Contents

The package includes:

  • Headset Main Unit
  • Universal Helmet Clamp
  • Wired Boom Microphone
  • Wired Microphone
  • Hook and Loop Fasteners for Boom Microphone
  • Hook and Loop Fasteners for Wired Microphone
  • Microphone Sponges
  • Glued Surface Mounting Adapter
  • Speaker Pads
  • Hook and Loop Fasteners for Speakers
  • Boom Microphone Holder
  • Hook and Loop Fastener for Holder
  • Rubber Pads
  • Allen Wrench
  • Speaker Port Cover
  • WiFi Charging Cable

Installation

Helmet Installation:

  1. Secure the clamp unit by inserting the back plate between the helmet padding and shell, then tightening the screws with the Allen Wrench.
  2. Place helmet speakers in ear pockets, using speaker pads if needed to position them closer to the ears.
  3. Attach the headset main unit to the clamp unit by sliding it down until it clicks.
  4. To remove, press the Quick Release Button.

Using the Glued Surface Mounting Adapter:

If the clamp unit cannot be attached to the helmet, use the glued surface mounting adapter on the external surface.

  1. Remove the speaker unit.

Basic Operation

  • Button: Learn the functions of the main button.
  • Legend: Understand the device indicators.
  • Powering On and Off: Simple steps to turn the device on and off.
  • Charging: Information on charging the device.
  • Checking Battery Level: How to monitor battery status.
  • Volume Adjustment: Adjusting audio levels.

Pairing with Bluetooth Devices

  • Phone Pairing: Connect your mobile phone via Bluetooth.
  • Second Mobile Phone Pairing: Connect a second phone.
  • Advanced Selective Pairing: Configure Hands-Free or A2DP Stereo profiles.
  • GPS Pairing: Connect a GPS device.

Mobile Phone Usage

  • Making and Answering Calls
  • Using Siri and Google Assistant
  • Speed Dialing

Stereo Music

  • Playing Music with Bluetooth Devices
  • Music Sharing

Mesh Intercom

  • Understanding Open Mesh and Group Mesh
  • Starting and switching Mesh Intercom modes
  • Using Mesh in Open and Group settings
  • Enabling/Disabling Mic
  • Toggling between Open and Group Mesh
  • Mesh Reach-Out Request
  • Resetting Mesh

Wave Intercom

  • Starting Wave Intercom
  • Switching between Wave Intercom and Mesh Intercom

Bluetooth Intercom

  • Intercom Pairing (Smart Intercom Pairing and Button Pairing)
  • Two-Way Intercom
  • Multi-Way Intercom (Three-Way and Four-Way Conferences)
  • Three-Way Conference Phone Call with Intercom Users
  • Group Intercom
  • Mesh Intercom Conference with Bluetooth Intercom Participant
  • Universal Intercom
  • Mesh Intercom Conference with Two-way Universal Intercom Participant

Using the FM Radio

  • Turning FM Radio On/Off
  • Seeking and Saving Radio Stations
  • Scanning and Saving Radio Stations
  • Temporary Station Presets
  • Navigating Preset Stations
  • Region Selection

Ambient Mode

Enhance awareness of your surroundings.

Voice Command

Control device functions using voice commands.

GoPro Voice Command

  • Connecting a GoPro Camera
  • Using GoPro Voice Commands

Function Priority and Firmware Update

  • Understanding Function Priority
  • Firmware Update procedures (WiFi Charging Cable, 50 Series Updater Software)

Configuration Settings

Headset Configuration Setting:

  • Delete All Pairings
  • Remote Control Pairing

Software Configuration Setting:

  • Speed Dial
  • Channel Setting
  • Language
  • Mesh Reach-Out
  • Equalizer
  • Audio Boost
  • VOX Phone
  • VOX Intercom
  • VOX Sensitivity
  • Bluetooth Intercom Audio Multitasking
  • Intercom-Audio Overlay Sensitivity
  • Audio Overlay Volume Management
  • HD Intercom
  • HD Voice
  • Smart Volume Control
  • Sidetone
  • Voice Assistant
  • Voice Prompt
  • RDS AF Setting
  • FM Station Guide
  • Advanced Noise Control™

Troubleshooting

  • Fault Reset
  • Factory Reset
Models: 50S, 50S Cycling Bicycle Bluetooth Communicator, Cycling Bicycle Bluetooth Communicator, Bicycle Bluetooth Communicator, Bluetooth Communicator, Communicator

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References

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