Įvadas
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.
Pakuotės turinys
Prieš pradėdami diegimą, patikrinkite, ar pakuotėje yra visi toliau išvardyti komponentai:
- Pagrindinis ausinių blokas
- Clamp Vienetas
- Klijuota paviršiaus tvirtinimo plokštė
- Allen veržliarakčiai
- Speaker (pair)
- „Boom“ mikrofonas
- Laidinis mikrofonas
- USB maitinimo ir duomenų kabelis
- Mikrofono kempinė
- Hook and Loop Fasteners for Speaker
- Kabliukai ir kilpos laidiniam mikrofonui
- Lipnios ir kilpinės tvirtinimo detalės strėlės mikrofonui
- Boom mikrofono laikiklis
- Lipnios ir kilpinės tvirtinimo detalės laikikliui
- Garsiakalbio padėklas

Image: The Sena SMH5-FM communication system showing the main unit, speakers, and boom microphone, illustrating the components included in the package.
Sąranka ir diegimas
Proper installation is crucial for the performance of your SMH5-FM unit. Follow these steps carefully:
- Pasirinkite tvirtinimo būdą: 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 plotas.
- Pagrindinio įrenginio įrengimas: Securely attach the Headset Main Unit to your chosen mounting method on the left side of your helmet. Ensure it is firmly in place.
- Garsiakalbio vieta: 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.
- Mikrofono įrengimas:
- For open-face or modular helmets, use the „Boom“ mikrofonas. 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 Laidinis mikrofonas. Secure it to the inside of the chin bar using the provided Hook and Loop Fasteners.
- Kabelių valdymas: Route all cables neatly within the helmet lining to prevent interference and ensure comfort. Connect the speaker and microphone cables to the main unit.

Paveikslėlis: Iš viršaus į apačią view of the Sena SMH5-FM main unit, highlighting its compact design and the central jog dial, which is key for operation.
Pagrindinės operacijos
Familiarize yourself with the basic functions of your SMH5-FM unit.
Maitinimo įjungimas/išjungimas
- Maitinimas: Vienu metu paspauskite ir 1 sekundę palaikykite nuspaudę valdymo ratuką ir telefono mygtuką.
- Išjungti: Vienu metu palieskite valdymo ratuką ir telefono mygtuką.
Garsumo valdymas
- Padidinti garsumą: Pasukite valdymo ratuką pagal laikrodžio rodyklę.
- Sumažinti garsumą: Pasukite valdymo ratuką prieš laikrodžio rodyklę.
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.
Išplėstinės funkcijos
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.
- Domofono paleidimas: Tap the Jog Dial once to initiate an intercom conversation with a paired unit.
- Domofono užbaigimas: 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.
Dalijimasis muzika
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.
Išplėstinė triukšmo kontrolė ™
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.
Priežiūra
To ensure the longevity and optimal performance of your Sena SMH5-FM, follow these maintenance guidelines:
- Valymas: Nuvalykite įrenginį minkštu, damp audinys. Nenaudokite stiprių cheminių medžiagų ar abrazyvinių valiklių.
- Atsparumas vandeniui: The unit is water-resistant, but avoid submerging it in water. Ensure all ports are securely closed when not in use.
- Įkrovimas: Use only the provided USB Power & Data Cable for charging. Avoid overcharging the battery.
- Saugykla: Store the unit in a cool, dry place when not in use. If storing for extended periods, charge the battery periodically to maintain its health.
- Firmware atnaujinimai: Reguliariai tikrinkite Seną website for firmware updates. Updating the firmware can improve performance and add new features.
Trikčių šalinimas
This section addresses common issues you might encounter with your SMH5-FM unit.
| Problema | Galima priežastis / sprendimas |
|---|---|
| Įrenginys neįsijungia. | Battery is depleted. Charge the unit using the USB cable. Ensure the charging cable is properly connected. |
| Iš garsiakalbių nesklinda garsas. | 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. |
| Domofonas neprisijungia. | Ensure both units are within range and properly paired. Try re-pairing the units. |
| „Bluetooth“ susiejimo problemos. | 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.
Specifikacijos
Key technical specifications for the Sena SMH5-FM Bluetooth Communication System:
| Funkcija | Detalė |
|---|---|
| Bluetooth versija | Bluetooth 5.1 |
| Intercom diapazonas | Iki 700 metrų (0.4 mylios) atviroje vietovėje |
| Pokalbių laikas | 8 valandų |
| Budėjimo laikas | 7 dienų |
| Įkrovimo laikas | 2.5 valandos |
| Baterijos tipas | Ličio polimero baterija |
| FM imtuvas | Built-in with RDS AF (Radio Data System Alternate Frequencies) |
| Triukšmo panaikinimas | Išplėstinė triukšmo kontrolė ™ |
| Matmenys (pagrindinis įrenginys) | 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 |
| Svoris (pagrindinis vienetas) | 39 g (1.41 uncijos) |
| Darbinė temperatūra | -10˚C iki 55˚C (14˚F iki 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.
Garantija ir palaikymas
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.
- Garantinis laikotarpis: Please refer to the official Sena website or your product's packaging for the specific warranty period applicable to your region.
- Garantiniai reikalavimai: For warranty service, contact the authorized Sena dealer where you purchased the product or visit the official Sena support portal.
- Techninė pagalba: For technical assistance, firmware updates, or additional resources, visit the Sena support section on their official websvetainė: www.sena.com/support.
Always ensure you are using the latest firmware for optimal performance and access to the newest features.





