Nulaxy Air in-Flight Bluetooth Wireless Audio Transmitter Receiver

1. Introducció

The Nulaxy Air in-Flight Bluetooth Wireless Audio Transmitter Receiver is a versatile device designed to enhance your audio experience. It functions as both a Bluetooth transmitter (TX mode) and a Bluetooth receiver (RX mode), allowing you to wirelessly connect your favorite audio devices to a wide range of sources or output devices. Enjoy high-quality audio with minimal delay, whether you're on an airplane, in your car, or at home.

Figure 1: Nulaxy Air in-Flight Bluetooth Wireless Audio Transmitter Receiver (D-Purple)

2. Característiques del producte

• Essential for Airplane Travel: Plug the Nulaxy Bluetooth transmitter into an airplane or TV in TX mode to connect wireless headphones (compatible with AirPods, Sony WH-CH50, HUAWEI FreeBuds 3, etc.) via Bluetooth. Enjoy wireless transmission within 10 meters, equipped with a 3.5mm AUX adapter suitable for various aircraft audio interfaces.
• Connect Wired Devices (RX Mode): In RX mode, connect to your car, boat, or fitness equipment audio system. Use the Nulaxy Bluetooth receiver to perfectly connect and receive audio signals from mobile phones (compatible with iPhone, HUAWEI, etc.), tablets (compatible with iPad, HUAWEI MatePad Pro, etc.), laptops, and more.
• Tecnologia Bluetooth avançada: Experience stable and reliable connections with the latest Bluetooth 5.3 technology and Qualcomm chipset. Supports aptX-Adaptive and aptX-Low Latency for high-quality audio transmission with minimal delay. Ensure your devices support aptX for the best experience.
• Rendiment de la bateria ampliat: Provides up to 20 hours in receiver mode and 15 hours in transmitter mode, ensuring long-lasting performance for extended use. Quickly recharge with the included Type-C cable.
• Share Audio Simultaneously: Connect two pairs of Bluetooth headphones at the same time, allowing you and a friend to enjoy audio from the same device. Perfect for sharing music, movies, or games at home or on the go.

3. Contingut del paquet

Si us plau, comproveu el paquet per veure si hi ha els elements següents:

• Nulaxy Air in-Flight Bluetooth Wireless Audio Transmitter Receiver (BR18)
• 3.5mm Dual-Prong AUX Adapter
• Cable de càrrega USB-C
• Manual d'usuari
• Drawstring Pouch (for convenient storage)

4. Configuració

4.1 Càrrega inicial

Before first use, fully charge the device using the provided USB-C charging cable. Connect the USB-C end to the device and the USB-A end to a compatible USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status.

4.2 Encès/Apagat

• Encès: Long press the power button for 2 seconds. The LED indicator will light up.
• Apagar: Long press the power button for 3 seconds. The LED indicator will turn off.

4.3 Switching Modes (TX/RX)

The device features a TX/RX switch on its side. Slide the switch to select the desired mode:

• Mode TX (transmissor): For transmitting audio from a non-Bluetooth device (e.g., airplane entertainment system, TV) to Bluetooth headphones/earbuds.
• Mode RX (receptor): For receiving audio from a Bluetooth device (e.g., smartphone, tablet) and playing it through a non-Bluetooth audio system (e.g., car stereo, wired speakers).

Figura 2: Mode TX i RX encesosview

4.4 Pairing in TX (Transmitter) Mode

4.4.1 First Device Pairing

1. Set the device to TX mode using the TX/RX switch.
2. Place your Bluetooth headphones/earbuds into pairing mode.
3. On the Nulaxy device, long press the pairing button for 2 seconds. The green light will flash, indicating it's in pairing mode.
4. The device will automatically search for and connect to your headphones. Once connected, the green light will stay solid.

Figure 3: TX Mode First Pairing

4.4.2 Emparellament de dispositius duals (mode TX)

After successfully connecting the first device:

1. Ensure the second pair of Bluetooth headphones/earbuds is in pairing mode.
2. Double-click the pairing button on the Nulaxy device. The orange light will flash.
3. The device will search for and connect to the second pair of headphones. Once connected, the orange light will stay solid.

Figure 4: TX Mode Dual Pairing

4.5 Pairing in RX (Receiver) Mode

4.5.1 First Device Pairing

1. Set the device to RX mode using the TX/RX switch.
2. Long press the pairing button for 2 seconds. The blue light will flash, indicating it's in pairing mode.
3. On your smartphone or tablet, search for Bluetooth devices and select "Nulaxy BR18" (or similar name) to connect.
4. Once connected, the blue light will stay solid.

Figure 5: RX Mode First Pairing

4.5.2 Emparellatge de dispositius duals (mode RX)

After successfully connecting the first device:

1. Double-click the pairing button on the Nulaxy device. The orange light will flash.
2. On the second smartphone or tablet, search for Bluetooth devices and select "Nulaxy BR18" (or similar name) to connect.
3. Once connected, the orange light will stay solid.

Figure 6: RX Mode Dual Pairing

5. Instruccions de funcionament

5.1 Using in TX (Transmitter) Mode

Connect the Nulaxy device to the audio output of your non-Bluetooth source using the 3.5mm audio jack. Ensure your Bluetooth headphones are paired.

• Airplane Entertainment: Plug the device into the airplane's audio jack (use the dual-prong adapter if needed). Enjoy movies and music with your personal wireless headphones.
  

  Figure 7: TX Mode for In-Flight Audio

• TV or Gaming Console: Connect the device to your TV's or gaming console's 3.5mm audio output. Enjoy private listening without disturbing others.
  

  Figure 8: TX Mode for Home Entertainment
• Equipament de gimnàs: Plug into the audio jack of gym treadmills or other equipment. Listen to your workout audio wirelessly.
  

  Figure 9: TX Mode for Workout Freedom

5.2 Using in RX (Receiver) Mode

Connect the Nulaxy device to the audio input (AUX-in) of your non-Bluetooth audio system. Ensure your smartphone or tablet is paired.

• Car Audio System: Plug the device into your car's AUX-in port. Stream music and make hands-free calls from your smartphone through your car speakers.
  

  Figure 10: RX Mode for Wireless Car Connection

  
  

  Figure 11: RX Mode for Drive Connected

• Home Stereo/Speakers: Connect the device to your home stereo's AUX-in. Transform your traditional audio system into a Bluetooth-enabled one.
  

  Figure 12: RX Mode for Upgrading Your Sound

5.3 Dual Connection Feature

The Nulaxy BR18 supports connecting to two Bluetooth devices simultaneously in both TX and RX modes. This allows for shared listening experiences.

• En mode TX: Connect two pairs of Bluetooth headphones to one audio source (e.g., TV, airplane).
• En mode RX: Connect two smartphones/tablets to one non-Bluetooth audio system (e.g., car stereo, wired speaker), allowing two users to take turns playing music.

Figure 13: Dual Connection for Shared Listening

Figure 14: Dual Connection Highlight

6. Informació de la bateria

The Nulaxy BR18 features a built-in rechargeable battery with extended performance:

• Mode receptor (RX): Fins a 20 hores d'ús continu.
• Mode transmissor (TX): Fins a 15 hores d'ús continu.

Recharge the device using the provided USB-C cable. Charging time may vary.

Figura 15: Temps de reproducció ampliat

7. Solució De Problemes

If you encounter issues with your Nulaxy BR18, please refer to the following common solutions:

• Dispositiu no s'està emparellant:
  • Ensure the Nulaxy device is in the correct TX or RX mode.
  • Make sure both the Nulaxy device and your headphones/smartphone are in pairing mode.
  • Apropeu els dispositius entre si.
  • Clear previous Bluetooth connections on both devices and try pairing again.
  • Restart both the Nulaxy device and your connecting device.
• Sense àudio/Mala qualitat d'àudio:
  • Check if the 3.5mm audio cable is securely connected to both the Nulaxy device and the audio source/output.
  • Ensure the volume on both the Nulaxy device and the connected audio device is turned up.
  • Verify that the Nulaxy device is in the correct TX or RX mode for your setup.
  • Confirm that your connected headphones/speakers support Bluetooth 5.3 for optimal compatibility and performance.
  • Reduïu les interferències allunyant-vos d'altres dispositius sense fil (encaminadors Wi-Fi, microones).
• Durada de la bateria curta:
  • Assegureu-vos que el dispositiu estigui completament carregat abans d'utilitzar-lo.
  • Battery life can vary based on volume level and usage patterns.

If problems persist, please contact Nulaxy customer support for assistance.

8. Especificacions

9. Informació de seguretat

Please read and follow these safety guidelines to ensure safe operation of your device:

• No exposeu el dispositiu a temperatures extremes (calor o fred), llum solar directa ni humitat elevada.
• Avoid dropping, hitting, or disassembling the device. This may cause damage and void the warranty.
• Mantingueu el dispositiu allunyat de l'aigua i altres líquids.
• Feu servir només el cable de càrrega proporcionat o un equivalent certificat.
• Mantenir fora de l'abast dels nens.

10. Garantia i Suport

Nulaxy products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or any product-related inquiries, please contact Nulaxy customer service through the retailer's platform or visit the official Nulaxy weblloc.

Vídeo oficial del producte: