Nulaxy BR04 Bluetooth Audio Receiver User Manual

1. Introduzione

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. Contenuto della confezione

Disimballare con attenzione la scatola e assicurarsi che siano presenti tutti gli articoli:

• Nulaxy BR04 Bluetooth Audio Receiver
• Manuale d'uso
• RCA
• Type-C Power Supply Cable
• Cavo audio da 3.5 mm

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

3. Caratteristiche del prodotto

• Streaming wireless: Converts traditional audio systems to wireless for streaming from Bluetooth-enabled devices.
• Slot per schede TF: 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.
• Ampia compatibilità: Connects to speakers via 3.5mm or RCA cables.
• Gamma estesa: Reliable connection up to 50-70 feet.

4. Istruzioni per l'installazione

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

1. Accensione: 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. Connetti all'altoparlante: 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:
   • Abilita il Bluetooth sul tuo smartphone o tablet.
   • Cercare "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. Istruzioni per l'uso

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

• Riproduzione musicale: Play music from your paired smart device. The audio will be transmitted wirelessly to your connected speakers.
• Controllo del volume: 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.
• Riproduzione della scheda TF: Inserisci una scheda TF con musica 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. Risoluzione Dei Problemi

• Nessun suono:
  • 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.
• Impossibile associare:
  • 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.
• Connessione intermittente:
  • Reduce the distance between your smart device and the receiver.
  • Rimuovere eventuali ostacoli (pareti, oggetti metallici di grandi dimensioni) che potrebbero interferire con il segnale Bluetooth.
  • Evitare di posizionare il ricevitore vicino ad altri dispositivi wireless che potrebbero causare interferenze.
• La scheda TF non funziona:
  • Assicurarsi che la scheda TF sia inserita correttamente.
  • Controlla se la musica files on the TF card are in a supported format.
  • Prova una scheda TF diversa per escludere problemi con la scheda.

7. Specifiche

8. Manutenzione

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

• Pulizia: 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.
• Magazzinaggio: Conservare il ricevitore in un luogo fresco e asciutto, lontano dalla luce solare diretta, da temperature estreme e da elevata umidità.
• Gestione: Maneggiare il dispositivo con cura. Evitare di farlo cadere o di sottoporlo a forti urti.
• Energia: Use only the provided power cable or a certified equivalent to prevent damage.

9. Garanzia e supporto

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 websito.

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.