1. Киришүү
Thank you for choosing the J-TREK BH03 Open-Ear Bluetooth 5.4 Helmet Intercom. This device is designed to enhance your cycling and outdoor adventures with seamless communication, hands-free calls, and high-quality audio, all while maintaining awareness of your surroundings. Its open-ear design ensures safety by not blocking ambient sounds.
Негизги өзгөчөлүктөрү:
- Өркүндөтүлгөн Bluetooth 5.4: Ensures faster and more stable connections with your smartphone, GPS, and cycle computer.
- Group Communication: Supports up to 8 riders for group calls with a communication range of up to 1000 meters.
- DSP жана CVC ызы-чууну жокко чыгаруу: Effectively reduces wind and road noise, providing clear HD audio even at speeds up to 70km/h.
- Батареянын узак иштөө мөөнөтү жана тез кубаттоо: Offers up to 14 hours of continuous talk time and can be fully charged in just 60 minutes.
- Жеңил жана бышык: Weighs only 20g and features an IPX6 waterproof rating, making it suitable for various weather conditions and intense activities.
- Helmet-Specific Clip-on Mount: Easy and secure attachment to various helmet types (bicycle, ski, mountaineering).

Figure 1.1: J-TREK BH03 with Bluetooth 5.4 for calls, GPS, and intercom.

Figure 1.2: Group communication for up to 8 riders with a 1000m range.

Figure 1.3: DSP and CVC noise cancellation for clear audio in active environments.
2. Пакеттин мазмуну
The J-TREK BH03 package includes the following items:
- BH03 Main Unit
- Helmet Strap Mounts (x2)
- Microphone Sponges (x2)
- USB-C заряддоо кабели
- Колдонуучунун колдонмосу

Figure 2.1: Included items in the J-TREK BH03 package.
3. Орнотуу
3.1. Орнотуу
The BH03 features a helmet-specific clip-on mount for quick and secure attachment to various helmet types. Follow these steps:
- Identify a suitable location on your helmet strap, typically on the side near your ear.
- Slide the helmet strap through the clip-on mount until it is securely fastened.
- Attach the BH03 main unit to the mounted clip. Ensure it clicks into place.
- Adjust the microphone arm for optimal positioning near your mouth.

Figure 3.1: Easy clip-on installation to helmet straps.
3.2. Баштапкы жупташтыруу
To connect your BH03 to a Bluetooth device (smartphone, GPS, cycle computer):
- Ensure the BH03 is powered off.
- Press and hold the power button until the LED indicator flashes blue and red alternately, indicating pairing mode.
- Bluetooth түзмөгүңүздө Bluetooth иштетиңиз жана жеткиликтүү түзмөктөрдү издеңиз.
- Select "J-TREK BH03" from the list of found devices.
- Once connected, the LED indicator on the BH03 will flash blue slowly.

Figure 3.2: Seamless pairing with Bluetooth devices like GPS and speedometers.
4. Иштөө нускамалары
4.1. Күйгүзүү/өчүрүү
- Күйгүзүү: Press and hold the power button for approximately 3 seconds until the LED indicator lights up blue.
- Өчүрүү: LED индикатору өчкөнчө кубат баскычын болжол менен 5 секунд басып туруңуз.
4.2. Телефон чалуулар
- Чакырууга жооп берүү: Кубат баскычын кыска басыңыз.
- Чакырууну аяктоо: Чалуу учурунда кубат баскычын кыска басыңыз.
- Чакырууну четке кагуу: Press and hold the power button for 2 seconds when a call comes in.
- Акыркы номерди кайра терүү: Кубат баскычын эки жолу басыңыз.
4.3. Музыканы ойнотуу
- Ойнотуу/тындыруу: Кубат баскычын кыска басыңыз.
- Кийинки трек: Үндү жогорулатуу баскычын кыска басыңыз.
- Мурунку трек: Үндү азайтуу баскычын кыска басыңыз.
- Үндү тууралоо: Long press the Volume Up or Volume Down button.
4.4. Домофон функциясы
The BH03 supports group communication for up to 8 riders. To initiate or join an intercom group:
- Ensure all BH03 units are paired with each other or in a group pairing mode (refer to the detailed pairing instructions in the full user guide for multi-unit pairing).
- Once connected, communication is typically initiated by a short press of the intercom button (if available) or automatically when in range.
- The DSP and CVC noise cancellation will ensure clear voice transmission up to 1000m.
4.5. Колдонмону башкаруу
The J-TREK BH03 can be controlled and updated via a dedicated smartphone application. This app allows for advanced settings, intuitive operation, and Over-The-Air (OTA) updates.
- Download the official J-TREK app from your smartphone's app store.
- Connect your BH03 to the app via Bluetooth.
- Use the app for easy configuration, checking battery status, and managing group talk settings.

Figure 4.1: Advanced control and settings via the J-TREK smartphone app.
5. Техникалык тейлөө
5.1. Заряддоо
The BH03 is equipped with a long-lasting battery and supports fast charging.
- Connect the provided USB-C charging cable to the charging port on the BH03 and to a compatible USB power source.
- Толук кубаттоо болжол менен 60 мүнөт талап кылынат.
- A fully charged unit provides up to 14 hours of continuous talk time.

Figure 5.1: BH03 battery life and fast charging details.
5.2. Сууга туруктуулук
The BH03 has an IPX6 waterproof rating, meaning it is protected against powerful water jets. This allows you to enjoy your ride without worry, even in heavy rain or during intense activities where you might sweat a lot.
- While the device is water-resistant, avoid submerging it in water.
- After exposure to rain or sweat, wipe the device dry with a soft cloth.

Figure 5.2: IPX6 waterproof design for riding in various weather conditions.
5.3. Тазалоо
- Аппараттын сыртын тазалоо үчүн жумшак, кургак кездемени колдонуңуз.
- Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- The microphone sponges can be gently cleaned or replaced if necessary.
6. Кыйынчылыктарды
If you encounter issues with your J-TREK BH03, please refer to the following common solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт | Батарея аз | Аппаратты жок эле дегенде 30 мүнөткө кубаттаңыз. |
| Bluetooth түзмөгү менен жупташтыруу мүмкүн эмес | Not in pairing mode; Bluetooth off on device | Ensure BH03 is in pairing mode (flashing blue/red). Enable Bluetooth on your device and try again. |
| Аудио жок же аудио сапаты начар | Volume too low; device out of range; interference | Adjust volume. Ensure devices are within range. Move away from sources of strong electromagnetic interference. |
| Домофон туташпай жатат | Units not paired for intercom; out of range | Ensure all units are correctly paired for group intercom. Reduce distance between units. |
| App not connecting to BH03 | Bluetooth not enabled; app permissions | Ensure Bluetooth is on and BH03 is connected to your phone. Check app permissions in your phone settings. |
7. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Бренд | J-TREK |
| Модель аты | BH03 |
| Түс | Кара |
| Наушник түрү | On-Ear (Open-Ear) |
| Байланыш технологиясы | Bluetooth |
| Зымсыз түрү | Bluetooth 5.4 |
| Bluetooth версиясы | 5.4 |
| Башкаруу түрү | Control Button |
| Заряддоо убактысы | 1 Hour (Fast Charge) |
| Үзгүлтүксүз сүйлөшүү убактысы | 14 саатка чейин |
| Байланыш диапазону | 1000 м чейин |
| Топтук интерком | 8 адамга чейин |
| Суу өткөрбөйт рейтинги | IPX6 |
| Продукт Салмагы | Болжол менен 20г |
| Сунушталган колдонуу | Motorcycle/Bicycle Communication |
| Материал | Пластик |
| Келип чыккан өлкө | Кытай |
8. Кепилдик жана колдоо
8.1. Продукцияга кепилдик
The J-TREK BH03 comes with a Продукцияга 1 жылдык кепилдик from the date of purchase. During this period, we offer free repair or replacement for any manufacturing defects. Please retain your proof of purchase for warranty claims.
8.2. Кардарларды колдоо кызматы
For any questions regarding the product or if you require support, please do not hesitate to contact us via email. We are committed to providing excellent customer service.
