Zavedení
The Sena SMH5-FM is a Bluetooth 5.1 communication system designed for motorcycles and scooters, featuring a built-in FM tuner. This system enables wireless mobile phone conversations, stereo music listening from MP3 players, and navigation voice prompts. It also supports two-way intercom communication, allowing riders to stay connected with a companion.
This manual provides detailed instructions for the installation, operation, and maintenance of your SMH5-FM unit to ensure optimal performance and user experience.
Obsah balení
Před zahájením instalace se prosím ujistěte, že balení obsahuje všechny níže uvedené komponenty:
- Hlavní jednotka náhlavní soupravy
- Clamp Jednotka
- Glued Surface Mounting Plate
- Imbusový klíč
- Speaker (pair)
- Boom mikrofon
- Kabelový mikrofon
- USB napájecí a datový kabel
- Mikrofonní houba
- Hook and Loop Fasteners for Speaker
- Suché zipy pro drátový mikrofon
- Hook and Loop Fasteners for Boom Microphone
- Boom držák mikrofonu
- Hook and Loop Fastener for Holder
- Podložka pod reproduktor

Image: The Sena SMH5-FM communication system showing the main unit, speakers, and boom microphone, illustrating the components included in the package.
Nastavení a instalace
Proper installation is crucial for the performance of your SMH5-FM unit. Follow these steps carefully:
- Vyberte způsob montáže: Decide between the Clamp Unit or the Glued Surface Mounting Plate based on your helmet type and preference. The Clamp Unit is generally recommended for helmets with a suitable edge, while the Glued Surface Mounting Plate is for helmets without a suitable clamp plocha.
- Install Main Unit: Securely attach the Headset Main Unit to your chosen mounting method on the left side of your helmet. Ensure it is firmly in place.
- Umístění reproduktorů: Position the speakers inside the helmet's ear pockets. Use the provided Hook and Loop Fasteners and Speaker Pads to ensure the speakers are centered over your ears for optimal audio quality.
- Instalace mikrofonu:
- For open-face or modular helmets, use the Boom mikrofon. Attach it to the inside of the helmet, ensuring the microphone is positioned approximately 1-2 cm from your mouth.
- For full-face helmets, use the Kabelový mikrofon. Secure it to the inside of the chin bar using the provided Hook and Loop Fasteners.
- Správa kabelů: Route all cables neatly within the helmet lining to prevent interference and ensure comfort. Connect the speaker and microphone cables to the main unit.

Obrázek: Pohled shora dolů view of the Sena SMH5-FM main unit, highlighting its compact design and the central jog dial, which is key for operation.
Základní operace
Familiarize yourself with the basic functions of your SMH5-FM unit.
Zapnutí/vypnutí
- Zapnutí: Press and hold the Jog Dial and Phone Button simultaneously for 1 second.
- Vypnout: Tap the Jog Dial and Phone Button simultaneously.
Ovládání hlasitosti
- Zvýšení hlasitosti: Rotate the Jog Dial clockwise.
- Snížit hlasitost: Rotate the Jog Dial counter-clockwise.
Bluetooth Pairing (Mobile Phone)
- With the SMH5-FM powered off, press and hold the Phone Button for 5 seconds until the LED flashes red and blue alternately.
- On your mobile phone, search for Bluetooth devices and select "Sena SMH5-FM".
- If prompted, enter PIN "0000". The LED will flash blue when pairing is complete.
Pokročilé funkce
Two-Way Intercom Communication
The SMH5-FM allows for clear two-way intercom conversations with a paired Sena headset. The Universal Intercom™ feature ensures compatibility with other brands.
- Spuštění interkomu: Tap the Jog Dial once to initiate an intercom conversation with a paired unit.
- Ukončení interkomu: Tap the Jog Dial once again to end the intercom conversation.

Image: Two individuals wearing motorcycle helmets, demonstrating the concept of communication between riders, which is facilitated by the intercom system.
Built-in FM Tuner
Enjoy your favorite radio stations on the go with the integrated FM tuner.
- Turn FM On/Off: Press and hold the Phone Button for 1 second.
- Scan Up: Rotate the Jog Dial clockwise while FM is on.
- Scan Down: Rotate the Jog Dial counter-clockwise while FM is on.
Sdílení hudby
The SMH5-FM supports music sharing, allowing two Sena intercom users to listen to the same music simultaneously.
- Initiate Music Sharing: While music is playing, press and hold the Jog Dial for 1 second.
- End Music Sharing: Press and hold the Jog Dial for 1 second again.
Advanced Noise Control ™
The system is equipped with Advanced Noise Control™ to reduce wind noise and background noise during intercom conversations and phone calls, ensuring clearer audio even at speed.
Údržba
To ensure the longevity and optimal performance of your Sena SMH5-FM, follow these maintenance guidelines:
- Čištění: Jednotku otřete měkkým, damp tkanina. Nepoužívejte agresivní chemikálie nebo abrazivní čisticí prostředky.
- Voděodolnost: The unit is water-resistant, but avoid submerging it in water. Ensure all ports are securely closed when not in use.
- Nabíjení: Use only the provided USB Power & Data Cable for charging. Avoid overcharging the battery.
- Skladování: Pokud přístroj nepoužíváte, skladujte jej na chladném a suchém místě. Pokud jej skladujete delší dobu, pravidelně nabíjejte baterii, aby se zachovala její životnost.
- Aktualizace firmwaru: Regularly check the Sena website for firmware updates. Updating the firmware can improve performance and add new features.
Odstraňování problémů
This section addresses common issues you might encounter with your SMH5-FM unit.
| Problém | Možná příčina / řešení |
|---|---|
| Jednotka se nezapne. | Battery is depleted. Charge the unit using the USB cable. Ensure the charging cable is properly connected. |
| Z reproduktorů není slyšet žádný zvuk. | Check speaker connections to the main unit. Ensure volume is not set to minimum. Verify the unit is powered on and connected to a source. |
| Interkom se nepřipojuje. | Ensure both units are within range and properly paired. Try re-pairing the units. |
| Problémy s párováním Bluetooth. | Ensure the SMH5-FM is in pairing mode. Delete previous pairings on your phone and try again. Restart both devices. |
| Poor sound quality / excessive noise. | Check microphone placement (1-2 cm from mouth). Ensure Advanced Noise Control is active. Consider helmet aerodynamics. |
If the issue persists after attempting these solutions, please refer to the support section for further assistance.
Specifikace
Key technical specifications for the Sena SMH5-FM Bluetooth Communication System:
| Funkce | Detail |
|---|---|
| Verze Bluetooth | Bluetooth 5.1 |
| Rozsah interkomu | Up to 700 meters (0.4 miles) in open terrain |
| Doba hovoru | 8 hodiny |
| Pohotovostní doba | 7 dní |
| Doba nabíjení | 2.5 hodin |
| Typ baterie | Lithiová polymerová baterie |
| FM Tuner | Built-in with RDS AF (Radio Data System Alternate Frequencies) |
| Potlačení hluku | Advanced Noise Control ™ |
| Rozměry (hlavní jednotka) | 70.7 mm x 36.6 mm x 13.7 mm (2.8 in x 1.4 in x 0.5 in) - Approximate, based on typical Sena units |
| Hmotnost (hlavní jednotka) | 39 g (1.41 oz) |
| Provozní teplota | -10˚C až 55˚C (14˚F až 131˚F) |
Note: Some specifications are derived from common Sena SMH5 series data as precise values were not fully detailed in the provided product data for all fields.
Záruka a podpora
Sena products are manufactured with high-quality materials and craftsmanship. Your Sena SMH5-FM is covered by a limited warranty against defects in materials and workmanship.
- Záruční doba: Please refer to the official Sena website or your product's packaging for the specific warranty period applicable to your region.
- Záruční nároky: For warranty service, contact the authorized Sena dealer where you purchased the product or visit the official Sena support portal.
- Technická podpora: For technical assistance, firmware updates, or additional resources, visit the Sena support section on their official webmísto: www.sena.com/support.
Always ensure you are using the latest firmware for optimal performance and access to the newest features.





