Nulaxy BR04 Bluetooth-Audioempfänger – Benutzerhandbuch

1. Einleitung

The Nulaxy BR04 Bluetooth Audio Receiver is designed to upgrade your existing audio systems, such as vintage stereos, wired speakers, or car audio systems, with wireless Bluetooth 5.0 connectivity. This device allows you to stream music from your smart devices or play directly from a TF card. It features a 3D bass mode for enhanced audio experience and offers stable, automatic connections.

2. Packungsinhalt

Packen Sie den Karton vorsichtig aus und vergewissern Sie sich, dass alle Artikel vorhanden sind:

• Nulaxy BR04 Bluetooth Audio Receiver
• Bedienungsanleitung
• RCA-Kabel
• Type-C Power Supply Cable
• 3.5-mm-Audiokabel

Image: Nulaxy BR04 Bluetooth Receiver and its complete package contents.

3. Produktmerkmale

• Kabelloses Streaming: Converts traditional audio systems to wireless for streaming from Bluetooth-enabled devices.
• TF-Karten-Slot: Supports direct music playback from a TF card.
• Bluetooth 5.0: Provides a stable and low-latency connection.
• 3D Bass Mode: Enhances bass for a richer audio experience.
• Easy Setup & Auto-connect: Simple connection process with automatic re-connection to previously paired devices.
• Breite Kompatibilität: Connects to speakers via 3.5mm or RCA cables.
• Erweiterte Reichweite: Reliable connection up to 50-70 feet.

4. Einrichtungsanweisungen

Follow these steps to set up your Nulaxy BR04 Bluetooth Audio Receiver:

1. Einschalten: Connect the Nulaxy BR04 to a power source using the provided Type-C power supply cable. The blue indicator light will flash, indicating it is ready to pair.
2. Verbindung zum Sprecher herstellen: Connect the BR04 to your speaker or stereo system using either the 3.5mm audio cable (AUX in port) or the RCA cable. Ensure the cables are securely plugged into the correct input ports on your audio system.
3. Pair with Smart Device:
   • Aktivieren Sie Bluetooth auf Ihrem Smartphone oder Tablet.
   • Suchen nach "BR04" in the list of available Bluetooth devices.
   • Tap on "BR04" to initiate pairing. Once successfully paired, the Bluetooth indicator light on the receiver will turn solid blue.

Image: Visual guide for plugging in power, connecting to speakers, and pairing with a smart device.

Image: The Nulaxy BR04 receiver connected to a speaker, demonstrating easy setup and auto-connect functionality with a tablet.

Video: An unboxing and setup guide for the Nulaxy Bluetooth Audio Receiver, demonstrating how to connect it to an older stereo system and pair it with a smartphone.

5. Bedienungsanleitung

Once connected and paired, you can begin using your Nulaxy BR04:

• Musikwiedergabe: Play music from your paired smart device. The audio will be transmitted wirelessly to your connected speakers.
• Lautstärkeregelung: Use the multi-function knob on the receiver to adjust the volume.
• 3D Bass Mode: Press the "3D" button on the receiver to activate or deactivate the 3D bass mode, which provides a more robust and heavy music effect.
• TF-Kartenwiedergabe: Legen Sie eine TF-Karte mit Musik ein files into the designated slot on the receiver. The device will automatically switch to TF card playback.

Image: Diagram highlighting the various operational parts of the Nulaxy BR04 receiver.

Image: Visual representation of the two music modes: Bass Mode and Regular Mode, selectable via the 3D button.

Image: A TF card being inserted into the receiver, illustrating the TF card playback feature.

6. Fehlerbehebung

• Kein Ton:
  • Ensure the receiver is powered on and the indicator light is solid blue (paired).
  • Check all cable connections (3.5mm/RCA) between the receiver and your audio system.
  • Verify the input source on your audio system is set correctly (e.g., AUX, CD, Line In).
  • Adjust the volume on both your smart device and the Nulaxy BR04 receiver.
• Kopplung fehlgeschlagen:
  • Ensure the receiver is in pairing mode (flashing blue light). If not, restart the device.
  • Turn off and on Bluetooth on your smart device.
  • Move your smart device closer to the receiver.
  • Clear the Bluetooth device list on your smart device and try pairing again.
• Intermittierende Verbindung:
  • Reduce the distance between your smart device and the receiver.
  • Remove any obstacles (walls, large metal objects) that may interfere with the Bluetooth signal.
  • Avoid placing the receiver near other wireless devices that may cause interference.
• TF-Karte funktioniert nicht:
  • Stellen Sie sicher, dass die TF-Karte richtig eingelegt ist.
  • Überprüfen Sie, ob die Musik files on the TF card are in a supported format.
  • Um Probleme mit der Speicherkarte auszuschließen, versuchen Sie es bitte mit einer anderen TF-Karte.

7. Spezifikationen

8. Wartung

To ensure the longevity and optimal performance of your Nulaxy BR04 Bluetooth Audio Receiver, follow these maintenance guidelines:

• Reinigung: Use a soft, dry cloth to wipe the device. Avoid using harsh chemicals, cleaning solvents, or strong detergents, as these may damage the surface or internal components.
• Lagerung: Bewahren Sie den Empfänger an einem kühlen, trockenen Ort fern von direkter Sonneneinstrahlung, extremen Temperaturen und hoher Luftfeuchtigkeit auf.
• Handhabung: Behandeln Sie das Gerät mit Sorgfalt. Vermeiden Sie es, es fallen zu lassen oder starken Stößen auszusetzen.
• Leistung: Use only the provided power cable or a certified equivalent to prevent damage.

9. Garantie und Support

Nulaxy products are designed for reliability and performance. For warranty information, please refer to the warranty card included in your product packaging or visit the official Nulaxy webWebsite.

If you encounter any issues or have questions regarding your Nulaxy BR04 Bluetooth Audio Receiver, please contact Nulaxy Customer Support through their official website or the contact information provided in your product documentation. Please have your model number (BR04) and purchase details ready when contacting support.