Baseus BA01 Aux Bluetooth Adapter User Manual

1. Product Overview

The Baseus BA01 Aux Bluetooth Adapter is designed to convert non-Bluetooth audio systems into Bluetooth-enabled devices, allowing wireless audio streaming from mobile phones or other Bluetooth-enabled terminals. It features Bluetooth 5.0 technology for stable transmission, a built-in microphone for hands-free calls, and a durable design for extended use.

Image: The Baseus BA01 Aux Bluetooth Adapter connected to a car's USB port for power and an AUX-IN port for audio transmission.

2. Setup Instructions

2.1 Connecting the Adapter

1. Plug the USB port of the Baseus BA01 adapter into a USB port in your car or a car charger. This provides power to the adapter.
2. Set your car's audio system to AUX mode.
3. Insert the 3.5mm AUX audio cable of the adapter into the AUX port of your car's audio system.

Image: A visual guide demonstrating the connection steps: 1. Plug USB into car, 2. Turn on Bluetooth on phone and search for device, 3. Connect 3.5mm jack, 4. Auto-reconnect.

2.2 Pairing with Your Mobile Device

For first-time pairing, ensure the adapter is within 1 meter of your mobile phone.

1. Turn on the Bluetooth function on your mobile phone.
2. Search for available Bluetooth devices.
3. Select the device named "Baseus BA01" from the list to connect.
4. If prompted, enter the pairing password "0000". (Note: Some mobile phones may not require a password.)

If pairing fails, repeat the steps until the white LED indicator flashes slowly, indicating successful pairing.

2.3 LED Indicator Status

• Power On: White LED flashes for 1 second.
• Pairing Status: White LED light flashes quickly.
• Standby Status: White LED light flashes once every 5 seconds.

2.4 Important Setup Tips

• If your car lacks a USB port but has an AUX port, you will need a 5V or above 5V car charger with a USB slot to power the adapter.
• The 3.5mm interface on phones and tablets is typically an output (headphone jack), not an input. Therefore, you cannot connect the adapter's audio cable directly to a phone or tablet to play music. Instead, connect your phone or tablet to the adapter via Bluetooth.

3. Operating Instructions

3.1 Wireless Audio Streaming

Once paired, your car's audio system will function as a Bluetooth speaker. You can stream music, podcasts, and other audio content wirelessly from your connected mobile device. The adapter supports high-fidelity stereo sound.

Image: Enjoying high-fidelity sound on the road with the adapter connected to the car's audio system.

3.2 Hands-Free Calling

The built-in microphone enables high-definition hands-free calls. When a call comes in, the audio will automatically switch to the car's speakers, and you can speak through the adapter's microphone. This feature enhances driving safety.

Image: The adapter facilitates hands-free calls and voice control, with a phone mounted in the car showing a call in progress.

3.3 GPS Navigation Broadcast

The adapter supports navigation broadcasts from your mobile device, allowing you to hear GPS directions through your car's speakers. It also supports intelligent voice assistants like Siri or Google Assistant for voice-controlled commands while driving.

3.4 Automatic Reconnection

The adapter is designed to automatically turn on/off when you start/stall your engine. It will also automatically reconnect to the last used device immediately after turning on Bluetooth, providing a seamless user experience.

4. Maintenance

To ensure optimal performance and longevity of your Baseus BA01 Aux Bluetooth Adapter, consider the following:

• The adapter features a gold-plated interface to resist oxidation and maintain sound authenticity.
• Constructed from zinc alloy, the material is resistant to high temperatures, contributing to a longer service life.
• The elastic cable has a natural length of 17.7 inches and can extend up to 47.2 inches, providing flexibility while minimizing tangles.

Image: The Baseus BA01 Aux Bluetooth Adapter featuring its durable coiled cable and gold-plated interface.

5. Troubleshooting

5.1 Pairing Issues

• If the adapter fails to pair, ensure it is within 1 meter of your mobile device during the initial pairing process.
• Repeat the pairing steps (Section 2.2) until the white LED flashes slowly, indicating a successful connection.

5.2 Static or Noise During Use

• Noise or static may be caused by local signal interference. Try moving your phone or the adapter slightly to a different position.
• Poor contact of the AUX interface can also cause noise. Try rotating the 3.5mm AUX plug in the port to ensure a stable connection.
• Check if your car charger has an electrical leakage, as this can introduce static.
• Avoid touching the adapter with wet hands during use.

5.3 Low Audio Volume

If the audio volume is too low, ensure both your mobile phone's volume and your car's audio system volume are turned up to appropriate levels. You may need to maximize the volume on your phone and adjust the car audio system accordingly.

6. Specifications

7. Warranty and Support

Baseus offers a lifetime warranty for this product. If you encounter any questions or issues, please contact Baseus customer service. Support is available 24/7 to assist you promptly.