Sena SMH5 Bluetooth Motorcycle Scooter Communication System

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Sena SMH5 Bluetooth Motorcycle Scooter Communication System. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

The Sena SMH5 series offers a two-way intercom function, allowing you to stay connected with a companion via the crystal clear Bluetooth stereo headset.

Package Contents

This image displays all the components included in the Sena SMH5 Single Pack. You should find the main headset unit, speakers, boom microphone, wired microphone, and various mounting accessories.

Verify that all items are present in your package:

• Headset Main Unit
• Clamp Unit
• Glued Surface Mounting Plate
• Allen Wrench
• Speaker (2)
• Boom Microphone
• Wired Microphone
• USB Power & Data Cable
• Microphone Sponge
• Hook and Loop Fasteners for Speaker
• Hook and Loop Fasteners for Wired/Boom Microphones
• Boom Microphone Holder
• Hook and Loop Fastener for Holder
• Speaker Pad

Setup and Installation

1. Choosing a Mounting Method

The SMH5 offers two primary mounting options: the Clamp Unit or the Glued Surface Mounting Plate. Select the method that best suits your helmet type and personal preference.

2. Installing the Clamp Unit

1. Loosen the screws on the back of the Clamp Unit using the provided Allen wrench.
2. Slide the Clamp Unit onto the left side of your helmet shell, ensuring it is securely positioned.
3. Tighten the screws to firmly secure the clamp to the helmet. Do not overtighten.

3. Installing the Glued Surface Mounting Plate

1. Clean the desired mounting surface on your helmet thoroughly with an alcohol wipe and allow it to dry completely.
2. Peel off the adhesive backing from the Glued Surface Mounting Plate.
3. Press the plate firmly onto the helmet surface for at least 30 seconds. Allow 24 hours for the adhesive to fully cure before attaching the main unit.

4. Attaching the Main Unit

This image shows the Sena SMH5 main unit correctly installed on the side of a motorcycle helmet, demonstrating its low-profile design and how it integrates with the helmet's aesthetics.

Once the mounting bracket (Clamp Unit or Glued Plate) is secured, slide the main headset unit onto the bracket until it clicks into place.

5. Speaker and Microphone Installation

1. Attach the speakers to the inside of your helmet using the provided hook and loop fasteners. Position them directly over your ears for optimal sound quality.
2. Choose between the Boom Microphone (for open-face or modular helmets) or the Wired Microphone (for full-face helmets).
3. For the Boom Microphone: Attach it to the inside of the helmet near your mouth using the hook and loop fastener. Ensure the microphone sponge is in place.
4. For the Wired Microphone: Route the wire inside the helmet padding and attach the microphone to the chin bar area, close to your mouth.
5. Connect the speaker and microphone cables to the corresponding ports on the main headset unit.

Operating Instructions

Power On/Off

• Power On: Press and hold the Phone Button and the Jog Dial simultaneously for 1 second.
• Power Off: Tap the Phone Button and the Jog Dial simultaneously.

Volume Control

This image provides a clear view of the SMH5's control interface, featuring the prominent jog dial for intuitive volume adjustments and menu navigation, along with the phone button.

• Increase Volume: Rotate the Jog Dial clockwise.
• Decrease Volume: Rotate the Jog Dial counter-clockwise.

Bluetooth Pairing

The Sena SMH5 uses Bluetooth 5.1 for stable connections.

1. Initial Pairing (Phone): With the SMH5 powered off, press and hold the Phone Button for 5 seconds until the LED flashes red and blue alternately. On your phone, search for Bluetooth devices and select "Sena SMH5". Enter PIN "0000" if prompted.
2. Intercom Pairing: For two-way intercom communication, ensure both SMH5 units are powered on. Press and hold the Jog Dial on both units for 5 seconds until the LEDs flash red. Tap the Jog Dial on either unit to initiate pairing.

Intercom Function

The SMH5 supports two-way intercom communication and Universal Intercom™ for cross-brand compatibility.

• Start/End Intercom: Tap the Jog Dial.
• Universal Intercom™: Follow specific pairing instructions in the full manual for non-Sena devices.

Music Playback

Listen to stereo music from your MP3 player or smartphone.

• Play/Pause: Press the Phone Button.
• Next Track: Press and hold the Jog Dial for 1 second, then rotate clockwise.
• Previous Track: Press and hold the Jog Dial for 1 second, then rotate counter-clockwise.
• Music Sharing: With two Sena intercoms connected, press and hold the Phone Button for 1 second to share music.

Phone Calls

• Answer Call: Tap the Phone Button.
• End Call: Press and hold the Phone Button for 2 seconds.
• Reject Call: Press and hold the Phone Button for 2 seconds when ringing.
• Voice Dial: Press and hold the Phone Button for 3 seconds.

Advanced Noise Control™

The SMH5 features Advanced Noise Control™ to reduce wind noise and background interference during communication.

• This feature is automatically active to ensure clear audio.

Maintenance

Charging the Battery

This image displays the side of the Sena SMH5 unit, clearly showing the USB port used for charging and data transfer. Ensure the protective cover is closed when not in use to maintain water resistance.

The SMH5 is equipped with a Lithium Polymer battery. Charge the device using the provided USB Power & Data Cable.

• Connect the USB cable to the charging port on the SMH5 unit and to a USB power source (e.g., computer USB port, wall adapter).
• The LED indicator will turn red during charging and blue when fully charged.
• Typical charging time is approximately 2.5 hours.

Cleaning

• Wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Ensure the USB port cover is securely closed to maintain water resistance.

Storage

• Store the device in a cool, dry place when not in use.
• For long-term storage, charge the battery to about 50% every few months to preserve battery life.

Troubleshooting

Specifications

Warranty Information

Sena products are covered by a limited warranty. For specific details regarding your SMH5 unit's warranty period and terms, please refer to the official Sena website or the warranty card included with your product. Keep your proof of purchase for warranty claims.

EU Spare Part Availability Duration: 2 Years.

Support

For further assistance, technical support, or to download the full user manual, please visit the official Sena website:

www.sena.com

You can also find additional resources and FAQs on the Sena support pages.