Manual d'usuari del transmissor i receptor d'àudio sense fil Bluetooth 5.3 Nulaxy Air B102

1. Introducció

The Nulaxy Air B102 is a versatile 2-in-1 Bluetooth 5.3 wireless audio adapter designed to function as both a transmitter (TX) and a receiver (RX). It enables wireless audio streaming with devices equipped with a 3.5mm audio jack, such as airplane entertainment systems, gym equipment, TVs, gaming consoles, car audio systems, and home stereos. This device supports aptX-Adaptive and aptX-Low Latency for high-quality audio transmission with minimal delay.

Image 1.1: Nulaxy Air B102 Bluetooth Adapter and accessories.

2. Contingut del paquet

• Nulaxy Air B102 Bluetooth Adapter
• 3.5mm Audio Cable (integrated)
• Dual-pin Airplane Adapter
• Cable de càrrega USB-C
• Manual d'usuari

3. Dispositiu acabatview

Image 3.1: Nulaxy Air B102 device components.

• Botó d'encesa: Premeu i manteniu premut per encendre/apagar. Premeu breument per reproduir/pausar.
• Interruptor de mode: Toggle between Transmitter (TX) and Receiver (RX) modes.
• Indicador LED: Mostra l'estat del dispositiu (emparellament, connectat, carregant).
• Conector d'àudio de 3.5 mm: Integrated cable for audio input/output.
• Port USB-C: Per carregar el dispositiu.

4. Configuració i emparellament

4.1. Càrrega del dispositiu

Before first use, fully charge the Nulaxy Air B102 using the provided USB-C cable. Connect the USB-C end to the device and the other end to a standard USB power adapter (not included). The LED indicator will show charging status.

4.2. Encendre/apagar

• Encès: Premeu i manteniu premut el botó d'engegada durant aproximadament 3 segons fins que l'indicador LED s'encengui.
• Apagar: Premeu i manteniu premut el botó d'engegada durant aproximadament 3 segons fins que l'indicador LED s'apagui.

4.3. Switching Modes (TX/RX)

Use the mode switch on the side of the device to select either Transmitter (TX) or Receiver (RX) mode. Ensure the device is powered off before switching modes for optimal performance.

4.4. Transmitter (TX) Mode Pairing

In TX mode, the Nulaxy Air B102 transmits audio from a non-Bluetooth device to Bluetooth headphones or speakers.

4.4.1. First Time Pairing (Single Headphone)

1. Estableix el commutador de mode a TX.
2. Power on the Nulaxy Air B102. The green LED will flash, indicating it is in pairing mode.
3. Place your Bluetooth headphones (e.g., AirPods) into their pairing mode. For AirPods, open the lid of the charging case with the AirPods inside.
4. Keep the Nulaxy Air B102 and your headphones close to each other. They will automatically connect. The green LED on the Nulaxy Air B102 will turn solid once connected.
5. Plug the 3.5mm audio cable of the Nulaxy Air B102 into the audio output jack of your desired device (e.g., airplane entertainment system, TV). If using on an airplane with dual jacks, use the included dual-pin adapter.

Image 4.1: TX Mode First Time Pairing.

4.4.2. Dual Headphone Pairing (TX Mode)

To connect a second pair of Bluetooth headphones:

1. Ensure the first pair of headphones is already connected to the Nulaxy Air B102.
2. Double-click the Power Button on the Nulaxy Air B102. The green LED will flash rapidly.
3. Place the second pair of Bluetooth headphones into their pairing mode.
4. Keep the devices close. Once connected, the green LED will remain solid.

Image 4.2: TX Mode Dual Headphone Pairing.

4.5. Receiver (RX) Mode Pairing

In RX mode, the Nulaxy Air B102 receives audio from a Bluetooth-enabled device (e.g., smartphone, tablet) and outputs it to a non-Bluetooth audio system (e.g., car stereo, home speakers).

4.5.1. First Time Pairing (Single Device)

1. Estableix el commutador de mode a RX.
2. Power on the Nulaxy Air B102. The blue LED will flash, indicating it is in pairing mode.
3. On your Bluetooth-enabled device (e.g., smartphone), go to Bluetooth settings and search for "B102".
4. Select "B102" to connect. The blue LED on the Nulaxy Air B102 will turn solid once connected.
5. Plug the 3.5mm audio cable of the Nulaxy Air B102 into the AUX-IN port of your audio system (e.g., car stereo, home ampmés viu).

Image 4.3: RX Mode First Time Pairing.

4.5.2. Dual Device Pairing (RX Mode)

To connect a second Bluetooth-enabled device:

1. Ensure the first device is already connected to the Nulaxy Air B102.
2. Double-click the Power Button on the Nulaxy Air B102. The orange LED will flash rapidly.
3. On your second Bluetooth-enabled device, search for "B102" and connect.
4. Once connected, the orange LED will remain solid.

Image 4.4: RX Mode Dual Device Pairing.

4.5.3. Important Pairing Notes

• When pairing AirPods, ensure they are in their charging case with the lid open to enter pairing mode.
• For easier pairing, especially on airplanes, temporarily turn off Bluetooth on nearby mobile phones or tablets before initiating pairing with the Nulaxy Air B102.

5. Instruccions de funcionament

5.1. Transmitter (TX) Mode Usage

Connect the Nulaxy Air B102 to devices that lack Bluetooth functionality but have a 3.5mm audio output.

• Entreteniment a bord: Plug the adapter into the airplane's audio jack (use the dual-pin adapter if necessary) and connect your wireless headphones to enjoy movies or music.
• Equipament de gimnàs: Connect to gym machines with a 3.5mm audio output to listen to audio through your Bluetooth headphones.
• TVs & Gaming Consoles: Connect to the 3.5mm audio output of your TV or gaming console to stream audio to your Bluetooth headphones or speakers.

Image 5.1: Using Nulaxy Air B102 in TX mode for in-flight entertainment.

Image 5.2: Dual connection feature in TX mode for shared listening.

5.2. Receiver (RX) Mode Usage

Connect the Nulaxy Air B102 to audio systems that lack Bluetooth functionality but have a 3.5mm audio input (AUX-IN).

• Car Audio Systems: Plug the adapter into your car's AUX-IN port and connect your smartphone via Bluetooth to stream music or make hands-free calls (note: hands-free calling functionality depends on the car stereo's capabilities).
• Home Stereo Systems: Connecta't a casa teva amplifier or speakers to stream audio from your Bluetooth-enabled devices.

Image 5.3: Using Nulaxy Air B102 in RX mode for car audio.

5.3. Control de reproducció

When connected, you can typically control playback (play/pause) using the connected Bluetooth headphones/speakers or the source device. The Nulaxy Air B102's power button can also function as a play/pause button with a short press.

6. Manteniment

• Neteja: Use a soft, dry cloth to clean the device. Avoid liquid cleaners or solvents.
• Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
• Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar completament el dispositiu amb freqüència. Carregueu-lo regularment, fins i tot si no l'utilitzeu durant períodes prolongats.
• Eviteu l'aigua: Aquest dispositiu no és impermeable. Mantingueu-lo allunyat de l'aigua i la humitat.

7. Solució De Problemes

• El dispositiu no s'encén: Assegureu-vos que el dispositiu estigui completament carregat. Connecteu-lo a una font d'alimentació amb el cable USB-C.
• Cannot pair with headphones/device:
  • Ensure the Nulaxy Air B102 is in the correct mode (TX for transmitting, RX for receiving).
  • Make sure both the Nulaxy Air B102 and the target device are in pairing mode.
  • Turn off Bluetooth on other nearby devices that might interfere with pairing.
  • Apropeu els dispositius entre si.
  • Restart both the Nulaxy Air B102 and the target device.
• Sense àudio o mala qualitat d'àudio:
  • Check if the 3.5mm audio cable is securely plugged into both the Nulaxy Air B102 and the audio source/destination.
  • Ensure the volume on both the Nulaxy Air B102 (if applicable via connected device) and the connected audio device/headphones is turned up.
  • Verify that the Nulaxy Air B102 is successfully paired and connected (solid LED indicator).
  • If using aptX, ensure both devices support aptX for optimal quality and low latency.
  • Test with a different audio cable or source device if possible.
• Dual connection issues: Ensure both headphones/devices are properly in pairing mode when attempting dual connection. Follow the dual pairing steps carefully.
• Abast limitat o connexió intermitent: Reduce the distance between the Nulaxy Air B102 and the connected Bluetooth device. Avoid physical obstructions.

8. Especificacions

Image 8.1: Battery performance overview.

Image 8.2: Advanced Bluetooth 5.3 technology with Qualcomm chipset.

9. Garantia i Suport

9.1. Informació de la garantia

Nulaxy products typically come with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official Nulaxy weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia.

9.2. Atenció al client

For technical assistance, troubleshooting, or any inquiries regarding your Nulaxy Air B102, please contact Nulaxy customer support:

• Correu electrònic: support@nulaxy.com
• Weblloc: www.nulaxy.com

Please have your model number (B102) and purchase details ready when contacting support.