Introducció
This manual provides comprehensive instructions for the safe and effective use of your ILM Bluetooth Motorcycle Helmet, Model 902BT/902BT PRO. This helmet is designed to meet or exceed FMVSS 218 DOT safety standards, offering a secure and comfortable riding experience. It integrates advanced Bluetooth technology for communication and entertainment, along with a dual visor system and efficient ventilation.

Image: The ILM Bluetooth Motorcycle Helmet in bright red, showcasing its modular design and integrated Bluetooth module on the side.
Característiques clau
- DOT Safety Certified: Meets or exceeds FMVSS 218 DOT safety standards for reliable protection.
- Bluetooth 3.0 integrat: Enables one-touch control for calls (answering, rejecting), music playback, FM radio, and GPS navigation audio.
- Sistema d'intercomunicació: Supports pairing for up to 3 riders and simultaneous intercom communication for 2 riders, with a maximum range of 500 meters (1640 feet). Compatible with ILM 953 Bluetooth helmets.
- Dual Visor System: Features an outer clear visor and an inner retractable sun visor for adaptable vision in various light conditions.
- Comfort and Ventilation: Equipped with replaceable liners and an efficient air ventilation system for enhanced comfort during rides.
- Llarga vida útil de la bateria: Provides approximately 12 hours of phone talk time, 8 hours of intercom talk time, and 110 hours of standby on a full charge.

Image: Icons illustrating the Bluetooth capabilities: mobile phone connectivity, phone calls, music enjoyment, GPS navigation audio, intercom between helmets, and FM radio.
Configuració
1. Càrrega inicial
Before first use, fully charge the helmet's integrated Bluetooth system battery. Use the provided USB cable to connect the helmet to a compatible USB power source. The battery provides approximately 12 hours of phone talk time, 8 hours of intercom talk time, and 110 hours of standby.
Important: If the Bluetooth system has not been used for an extended period, the battery may enter a deep sleep mode. To reactivate it, charge the battery for at least 30 minutes. Full Bluetooth functionality will be restored after this initial charge.

Image: Visual representation of battery life: 12 hours phone talk time, 8 hours intercom talk time, and 110 hours standby time.
2. Bluetooth Pairing with Mobile Device
To connect your helmet to a mobile phone or GPS device:
- Ensure the helmet's Bluetooth system is powered on.
- Activa el Bluetooth al teu dispositiu mòbil i cerca els dispositius disponibles.
- Select "ILM Helmet" or a similar name from the list of found devices.
- Confirm pairing if prompted. Once connected, you will hear an audio confirmation.
The Bluetooth range between your phone and the helmet is up to 10 meters.

Image: A graphic showing a smartphone connected wirelessly to the helmet, indicating a Bluetooth range of up to 10 meters.
3. Intercom Pairing with Other Helmets
The helmet supports intercom communication with up to 3 riders, with 2 riders communicating simultaneously. The maximum intercom distance is 500 meters (1640 feet). This helmet is compatible with ILM 953 Bluetooth helmets for rider-to-rider communication.
- Ensure both helmets are powered on and in pairing mode (refer to specific instructions for entering pairing mode, usually a long press of a button).
- Once paired, an audio confirmation will be heard.
- Repeat for additional helmets if setting up a 3-rider group.

Image: A diagram illustrating intercom communication between 2-3 riders with a range of up to 500 meters, and compatibility with the ILM 953 Bluetooth Helmet.
Instruccions de funcionament
Controls Bluetooth
The integrated Bluetooth module allows for seamless control of various functions:
- Trucades telefòniques: Answer, reject, or redial calls with simple button presses. The noise-canceling microphones ensure clear communication.
- Reproducció de música: Control your music (play, pause, skip tracks) directly from the helmet.
- Ràdio FM: Tune into FM radio stations for entertainment.
- GPS Navigation Audio: Receive clear voice prompts from your GPS device directly into your helmet speakers.
- Comandaments de veu: Utilize voice command functionality for hands-free operation.

Image: Close-up of the Bluetooth control module on the helmet, showing volume and call control buttons.
Operació de la visera
The helmet features a dual visor system:
- Outer Clear Visor: Provides primary protection and can be flipped up or down.
- Inner Sun Visor: A retractable tinted visor for sun glare protection. Operate it using the dedicated lever on the side of the helmet.
The helmet also has a modular flip-up design, allowing the chin bar and outer visor to be raised for convenience when not riding at speed.

Image: A clear visor indicating anti-fog properties, highlighting visibility in various conditions.
Manteniment
Neteja del casc
- Shell: Clean the helmet's ABS shell with a soft cloth and mild soap and water. Avoid harsh chemicals or abrasive cleaners.
- Viseres: Clean visors with a soft, damp cloth and mild soap. Do not use abrasive materials that could scratch the surface.
- Folres extraïbles: The helmet features replaceable liners. These can be removed and hand-washed with mild detergent and air-dried. Ensure they are completely dry before reinserting them into the helmet.

Image: Illustration showing the removable helmet liners and the process of hand-washing them.
Resolució de problemes
- Bluetooth Not Connecting/Battery Issues: If the Bluetooth system is unresponsive or the battery seems dead, charge the helmet for at least 30 minutes. The battery may have entered a deep sleep mode if unused for a long time.
- Intercom Range Issues: Ensure you are within the maximum effective range of 500 meters (1640 feet) for intercom communication. Obstacles and terrain can affect range.
- Qualitat d'àudio: Ensure the microphone is positioned correctly. The helmet features noise-canceling microphones to minimize background noise.
- Helmet Fit: If the helmet does not fit comfortably, please note that different sizes of helmets are made with the same outer ABS shell, and the difference lies in the inner pads. Contact ILM customer service for assistance with obtaining correctly sized inner pads.
Especificacions
| Característica | Detall |
|---|---|
| Nom del model | ILM Bluetooth Motorcycle Helmet (902BT/902BT PRO) |
| Norma de seguretat | FMVSS 218 DOT Certified |
| Material de closca | Acrilonitril butadiè estirè (ABS) |
| Versió Bluetooth | 3.0 |
| Gamma d'intercomunicació | Fins a 500 metres (1640 peus) |
| Intercom Riders | 3 riders pairing, 2 riders simultaneous communication |
| Temps de conversa telefònica | Aprox. 12 hores |
| Temps de conversa de l'intercomunicador | Aprox. 8 hores |
| Temps d'espera | Aprox. 110 hores |
| Pes de l'article | 2.52 quilos |
| Dimensions del paquet | 14.8 x 11.2 x 11.2 polzades |
Gràfic de talles
Please refer to the following size chart for head circumference measurements. This chart is a guide only; fit may vary.
| Mida de la marca | Circumferència del cap (polzades) | Talla del barret (polzades) |
|---|---|---|
| M | 22.5-22.9 | 7.1-7.3 |
| L | 23.3-23.6 | 7.4-7.5 |
| XL | 24-24.4 | 7.6-7.8 |
| XXL | 24.8-25.3 | 7.9-8 |

Image: A detailed size chart for ILM Motorcycle Helmets, showing head circumference in centimeters and inches, and hat sizes for M, L, XL, and XXL.
Garantia i Suport
ILM provides a warranty for its products. If you experience any issues with the helmet, particularly regarding fit, please contact ILM customer service. As the outer ABS shell size is consistent across different helmet sizes, fit adjustments are made through inner pads. ILM customer service can assist you in obtaining the correct inner pads if the helmet does not fit properly.
For further safety information, you may refer to the official Safety Information PDF document available online.
Contacte amb l'assistència: For direct assistance, please visit the official ILM store on Amazon or refer to the contact information provided with your product packaging.