1. Introducció
The J48 Bluetooth Audio Receiver is designed to upgrade traditional audio systems, such as old stereos, car audio systems, and wired headphones, with modern Bluetooth 5.3 wireless capabilities. It enables seamless audio streaming from your mobile devices and supports hands-free calling, enhancing your listening and communication experience.
This device features a high-performance Bluetooth 5.3 chip for stable and smooth connections, quick response, and strong anti-interference. It also supports a 'one-drag-two' function, allowing two mobile phones to connect simultaneously.
2. Contingut del paquet
Marqueu la casella per als elements següents:
- Receptor Bluetooth J48
- Adaptador d'àudio de 3.5 mm
- Cable d'àudio
- Cable de càrrega (tipus C)
- Manual d'usuari
3. Especificacions
| Característica | Descripció |
|---|---|
| Nom del producte | Receptor Bluetooth |
| Número de model | J48 |
| Color | Black (also available in Silver) |
| Versió Bluetooth | V5.3 |
| Interfície de sortida | Interfície d'àudio de 3.5 mm |
| Distància de comunicació | Fins a 10 metres (33 peus) |
| Interfície de càrrega | Tipus-C |
| Capacitat de la bateria | 250mAh (built-in rechargeable) |
| Durada de la bateria | Més de 16 hores |
| Temps de càrrega | Aprox. 2 hores |
| Productes aplicables | Mobile phones, tablets, PC computers, car audio, old-fashioned speakers, wired headphones, etc. |
| Carregador inclòs | No |
| Bateria inclosa | Sí (integrat) |
| Certificació | CE |
4. Configuració
4.1 Connexió a un sistema d'àudio
- Identify Audio Input: Locate the 3.5mm AUX input port on your car stereo, old-fashioned speaker, wired headphones, or power ampmés viu.
- Connecteu el receptor: Plug the 3.5mm audio adapter or the provided audio cable into the 3.5mm output interface of the J48 Bluetooth Receiver.
- Connexió al sistema d'àudio: Insert the other end of the 3.5mm adapter/cable into the AUX input of your target audio system.
- Encès: Press and hold the power button on the J48 receiver until the display lights up, indicating it is powered on and ready for pairing.
4.2 Emparellament inicial de Bluetooth
- Encès: Ensure the J48 receiver is powered on. It will automatically enter pairing mode, indicated by a flashing Bluetooth icon or a specific light pattern on its display.
- Activa el Bluetooth al teu dispositiu: On your mobile phone, tablet, or PC, go to the Bluetooth settings.
- Cerca Dispositius: Cerca dispositius Bluetooth disponibles.
- Select 'J48': From the list of found devices, select 'J48' to initiate the connection.
- Confirmeu la connexió: Once connected, the J48's display will show a steady Bluetooth icon or a confirmation message. You are now ready to stream audio.
5. Instruccions de funcionament
5.1 Reproducció de música
After successfully pairing your mobile device with the J48 receiver, simply start playing music or any audio content on your device. The audio will be wirelessly transmitted to your connected stereo system or headphones.
5.2 Trucades mans lliures
The J48 receiver features a built-in clear microphone for hands-free calling. When connected to your phone:
- Respon a la trucada: Short press the call button (usually indicated by a phone icon) once.
- Finalitzar la trucada: Short press the call button once during a call.
- Rebutja la trucada: Long press the call button for 2 seconds.
- Assistent de veu: Some models may support activating your phone's voice assistant with a specific button press (refer to device-specific instructions if available).
5.3 Multi-device Connection (One-Drag-Two)
The J48 supports connecting to two mobile phones simultaneously. This allows you to seamlessly switch between audio sources from two different devices without re-pairing.
- Emparelleu el primer dispositiu tal com es descriu a la Secció 4.2.
- Once the first device is connected, enable Bluetooth on the second device.
- Cerca 'J48' and connect. The receiver will maintain connection with both devices.
- To switch audio, simply pause playback on one device and start playback on the other.
5.4 Navigation Voice Broadcast
When connected to your car audio system, the J48 can amplify navigation voice broadcasts from your mobile phone, ensuring you hear directions clearly and safely while driving.
6. Càrrega
The J48 Bluetooth Audio Receiver has a built-in 250mAh rechargeable battery, providing over 16 hours of continuous use on a full charge.
- Connecteu el cable de càrrega: Use the provided Type-C charging cable. Plug one end into the Type-C charging port on the J48 receiver.
- Connecteu-vos a la font d'alimentació: Plug the other end of the charging cable into a standard USB power adapter (not included), a computer USB port, or a car USB charger.
- Indicador de càrrega: The device's display or indicator light will show the charging status. It typically takes about 2 hours for a full charge.
7. Manteniment
- Mantingueu el dispositiu sec. La humitat pot danyar els circuits interns.
- No exposeu el dispositiu a temperatures extremes.
- Netegeu el dispositiu amb un drap suau i sec. Eviteu utilitzar productes químics agressius o netejadors abrasius.
- Guardeu el dispositiu en un lloc fresc i sec quan no l'utilitzeu.
- Eviteu deixar caure o sotmetre el dispositiu a forts impactes.
8. Solució De Problemes
8.1 Sense poder
- Ensure the device is fully charged. Connect it to a power source using the Type-C cable and allow it to charge for at least 30 minutes.
- Check the charging cable and power adapter for any damage.
8.2 No es pot emparellar amb el dispositiu
- Make sure the J48 receiver is in pairing mode (flashing indicator).
- Ensure Bluetooth is enabled on your mobile device and it is within 10 meters of the receiver.
- Turn off and on the Bluetooth function on your mobile device.
- Restart both the J48 receiver and your mobile device.
- Clear the Bluetooth pairing list on your mobile device and try pairing again.
8.3 Sense so o volum baix
- Check if the J48 receiver is correctly connected to your audio system's AUX input.
- Ensure the volume on both your mobile device and the connected audio system is turned up.
- Verify that the J48 receiver is successfully paired and connected to your mobile device.
- Try disconnecting and reconnecting the 3.5mm audio cable.
8.4 Intermittent Connection or Poor Audio Quality
- Ensure there are no obstacles between your mobile device and the J48 receiver that could interfere with the Bluetooth signal.
- Move closer to the receiver (within 10 meters).
- Avoid placing the receiver near other wireless devices that might cause interference (e.g., Wi-Fi routers, microwaves).
- Ensure your mobile device is not running too many background applications that could affect Bluetooth performance.
9. Consells d'usuari
- For optimal audio quality, ensure your audio source (phone, tablet) is playing high-quality audio files.
- When using in a car, position the receiver where it has a clear line of sight to your phone for the most stable connection.
- Avançanttage of the 'one-drag-two' feature to easily switch between personal and passenger music selections.
- Keep the device charged to avoid interruptions during long listening sessions or calls.
Video: A short product showcase demonstrating various features and uses of the J48 Bluetooth Audio Receiver.
10. Garantia i Suport
This product is manufactured by Banggood. For any technical support or warranty inquiries, please contact the seller or refer to the official Banggood support channels. Keep your purchase receipt as proof of purchase.
