1. Бүтээгдэхүүн дууссанview
The LEXIN LX-B4FM is a Bluetooth v5.0 HiFi Stereo Headset designed for motorcycle use. It enables hands-free mobile phone calls, high-fidelity stereo music playback, FM radio reception, and wireless voice instructions from Bluetooth-enabled GPS navigation units. The system supports conference intercom conversations for up to 10 riders, with an intercom range of 2000 meters (1.2 miles) for a group, and 500 meters for two riders.
Key features include a Qualcomm chip for reliable connectivity, extended battery life, clear sound, and secure data transmission. It also offers music sharing capabilities and advanced noise cancellation technology.
2. Тохиргоо ба суурилуулалт
2.1 Багцын агуулга
Суулгахын өмнө бүх бүрэлдэхүүн хэсгүүд байгаа эсэхийг шалгаарай:
- LEXIN LX-B4FM Main Unit
- Boom Microphone (for open-face or flip-face helmets)
- Товчлуурын микрофон (бүтэн нүүртэй дуулгад зориулагдсан)
- Илтгэгчид
- Mounting Brackets and Adhesives
- USB цэнэглэгч кабель
2.2 Дуулга суурилуулах
The LX-B4FM is compatible with various helmet types. Choose the appropriate microphone for your helmet style:
- Boom микрофон: Recommended for open-face or flip-face helmets. Position the microphone close to your mouth for optimal voice pickup.
- Товчлуурын микрофон: Suitable for full-face helmets. Mount it inside the helmet near the mouth area.
Secure the main unit to the side of your helmet using the provided clamp or adhesive mount. Route the speaker and microphone cables neatly within the helmet padding to avoid discomfort or interference.
Image: The LEXIN B4FM unit and its various components, including the main module, speakers, and two types of microphones, ready for helmet installation.
2.3 Төхөөрөмжийг цэнэглэх
Before first use, fully charge the LX-B4FM unit. Connect the provided USB charging cable to the unit and a power source. A full charge typically takes approximately 3 hours. The 800mAh battery provides up to 15 hours of talk or music playback time and over 168 hours of standby time.
Image: A LEXIN B4FM unit mounted on a helmet, with icons indicating 15 hours talk time, 15 hours music time, and 3 hours for a full charge.
2.4 Анхны хослол
To pair the LX-B4FM with your mobile phone or another intercom unit:
- Ensure the LX-B4FM is powered off.
- LED индикатор улаан, цэнхэр өнгөөр анивчих хүртэл асаах товчийг удаан дарж, хослуулах горимыг заана.
- On your mobile phone, enable Bluetooth and search for available devices. Select 'LEXIN B4FM' from the list.
- Холбогдсоны дараа LED заагч аажмаар цэнхэр өнгөөр анивчих болно.
The LX-B4FM supports universal pairing with most motorcycle headsets, including other LEXIN models (G2P, GTX, G16, MeshCom, Novus) and various other brands.
Image: A LEXIN B4FM unit mounted on a helmet, illustrating its capability for universal pairing with other brands of intercom systems.
3. Ашиглалтын заавар
3.1 Асаах/унтраах
- Асаах: Press and hold the Power button for approximately 3 seconds until the LED flashes blue.
- Унтраах: Press and hold the Power button for approximately 5 seconds until the LED flashes red and then turns off.
3.2 Дотоод холбооны холбоо
The LX-B4FM supports group intercom for up to 10 riders, with optimal performance for groups of 4. The maximum range is 2000 meters (1.2 miles) for a group, and 500 meters for two riders.
- Интеркомыг эхлүүлэх: After pairing with other LX-B4FM units, a short press of the Intercom button will initiate a conversation.
- Интеркомын төгсгөл: Press the Intercom button again to end the conversation.
Image: An illustration showing multiple motorcycles on a winding road, demonstrating the LEXIN B4FM's intercom range for up to 10 riders (best for 4) over 1.2 miles, with a specific range of 500m for two riders.
3.3 Хөгжим тоглуулах болон хуваалцах
Enjoy HiFi stereo music through the Mylar coaxial speakers. The LX-B4FM features DSP/CVC technology for clear audio quality even at speeds up to 120 km/h.
- Хөгжим тоглуулах/түр зогсоох: Олон үйлдэлт товчийг богино дарна уу.
- Дараагийн дуу: Дууг нэмэгдүүлэх товчийг богино хугацаанд дарна уу.
- Өмнөх бичлэг: Дууг багасгах товчийг богино хугацаанд дарна уу.
- Хөгжим хуваалцах: Two riders can enjoy the same song by double-clicking the Power button on one of the paired units.
Image: Two riders on motorcycles, illustrating the music sharing feature of the LEXIN B4FM, allowing them to enjoy the same song simultaneously.
3.4 Phone Calls and Voice Assistant
When paired with your mobile phone, the LX-B4FM allows for hands-free communication.
- Дуудлагад хариулах: Олон үйлдэлт товчийг богино дарна уу.
- Дуудлага дуусгах: Олон үйлдэлт товчийг богино дарна уу.
- Дуудлагаас татгалзах: Олон үйлдэлт товчлуурыг 2 секундын турш барина уу.
- Сүүлийн дугаарыг дахин залгах: Double-click the Multi-function button.
- Дуут туслахыг идэвхжүүлэх (Siri/Google Assistant): Олон үйлдэлт товчлуурыг 2 секундын турш дарна уу (дуудлага хийхгүй байх үед).
3.5 FM радио
The LX-B4FM includes an integrated FM radio.
- Turn FM Radio On/Off: FM товчийг 2 секундын турш дарна уу.
- Сканнердах станцууд: Short press the Volume Up or Volume Down button to tune to the next/previous station.
4. Засвар үйлчилгээ
4.1 Ус үл нэвтрэх
The LX-B4FM helmet communication system is designed with IP67 waterproof ports and plugs, ensuring reliable performance in various weather conditions, including temperatures as low as -22°F (-30°C). While it is waterproof, avoid submerging the unit in water for extended periods.
Image: A LEXIN B4FM unit mounted on a helmet, with water droplets on the helmet and windshield, emphasizing its waterproof capabilities and ability to function in rain.
4.2 Батерейны арчилгаа
- Батерейны ашиглалтын хугацааг уртасгахын тулд төхөөрөмжийг байнга бүрэн цэнэггүй болгохоос зайлсхий.
- Charge the unit regularly, even if not in use for extended periods (e.g., once every 3 months).
- Төхөөрөмжийг ашиглаагүй үед сэрүүн, хуурай газар хадгална.
4.3 Цэвэрлэгээ
Төхөөрөмжийг зөөлөн арчиж арчихamp даавуу. Хүчтэй химийн бодис, зүлгүүрийн цэвэрлэгч хэрэглэж болохгүй.
5. Алдаа засах
If you encounter issues with your LX-B4FM, refer to the following common problems and solutions:
- Эрчим хүчгүй: Ensure the unit is fully charged. Connect it to a charger and check if the charging indicator lights up.
- Чанга яригчаас чимээ гарахгүй: Check that the speaker cables are securely connected to the main unit. Verify volume levels on both the LX-B4FM and your connected device.
- Cannot Pair with Phone/Intercom: Ensure both devices are in pairing mode. Turn off and restart both devices, then attempt pairing again. Clear previous pairings on your phone if necessary.
- Intercom Disconnects Frequently: Ensure units are within the specified intercom range. Obstacles and terrain can affect range. Check for low battery on either unit.
- Аудио чанар муу/дуу чимээ: Ensure the microphone is positioned correctly and not obstructed. Check for strong electromagnetic interference.
- Товчнууд хариу өгөхгүй байна: Try resetting the device by pressing and holding the Power button for an extended period (e.g., 10-15 seconds) or by charging it.
6. Техникийн үзүүлэлтүүд
| Загварын дугаар | LX-B4FM |
| Bluetooth хувилбар | v5.0 |
| Intercom Range (Group) | Up to 2000 meters (1.2 miles) for 10 riders (best for 4) |
| Intercom Range (2 Riders) | 500 метр хүртэл |
| Зайны багтаамж | 800mAh Lithium Metal |
| Ярилцах цаг | 15 цаг хүртэл |
| Хөгжим тоглуулах цаг | 15 цаг хүртэл |
| Зогсоолын цаг | 168 цаг гаруй |
| Цэнэглэх хугацаа | Ойролцоогоор 3 цаг |
| Усны хамгаалалттай үнэлгээ | IP67 |
| Ашиглалтын температур | -22°F - 122°F (-30°C - 50°C) |
| Хяналтын арга | Хүрч, Дуу |
| Материал | Хуванцар |
| Зүйлийн жин | 0.59 килограмм (1.3 фунт) |
7. Баталгаат хугацаа ба дэмжлэг
7.1 Баталгаат хугацааны мэдээлэл
LEXIN products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LEXIN webсайт. Баталгаат нэхэмжлэл гаргахын тулд худалдан авалтаа нотлох баримтаа хадгалаарай.
7.2 Хэрэглэгчийн дэмжлэг
If you require further assistance, have questions, or encounter issues not covered in this manual, please contact LEXIN customer support. You can typically find contact information, FAQs, and additional resources on the official LEXIN webсайт:
