SOOMFON BT017 Bluetooth 5.3 Audio Adapter

1. Introduction

The SOOMFON BT017 Bluetooth 5.3 Audio Adapter is designed to bring wireless audio capabilities to your existing car stereo, home speaker systems, or other audio devices that lack Bluetooth functionality. This adapter enables seamless music streaming and hands-free calling from your Bluetooth-enabled devices, such as smartphones, tablets, and laptops.

Key features include advanced Bluetooth 5.3 technology for stable connections, a multifunction button for easy control, high-fidelity audio output, and CVC noise reduction for clear call quality.

Image: SOOMFON BT017 Bluetooth 5.3 Audio Adapter with its coiled cable and 3.5mm jack, highlighting its multifunction button and core features.

2. Package Contents

• SOOMFON BT017 Bluetooth 5.3 Audio Adapter
• User Manual

3. Setup Instructions

The SOOMFON BT017 is designed for plug-and-play operation, requiring no internal battery charging. It draws power directly from a USB source.

3.1 Connecting the Adapter

1. Power Connection: Insert the USB end of the adapter into an active USB port (e.g., in your car, a USB wall adapter, or a power bank). The adapter will power on automatically.
2. Audio Connection: Plug the 3.5mm audio jack into the AUX input of your car stereo, home speaker, or other audio system.

Image: The SOOMFON BT017 Bluetooth adapter connected to a car's USB and AUX ports, illustrating its use for phone calls, navigation, and music playback.

3.2 Bluetooth Pairing

1. Once powered on, the adapter will automatically enter pairing mode. The LED indicator on the multifunction button will flash, indicating it is ready to pair.
2. On your smartphone, tablet, or other Bluetooth device, go to the Bluetooth settings.
3. Search for available devices and select "BT017" from the list.
4. Once connected, the LED indicator will remain solid, and you will hear an audio confirmation.

3.3 Dual Device Connection

The BT017 supports simultaneous connection of two Bluetooth devices. After pairing the first device, pair the second device following the steps above. The adapter will manage audio input from both devices.

Image: Illustration of the SOOMFON BT017 adapter connecting to two smartphones simultaneously, enabling flexible usage.

4. Operating Instructions

The multifunction button on the adapter provides convenient control over calls and music playback.

4.1 Call Management

• Answer Call: Press the multifunction button once.
• Reject Call: Press and hold the multifunction button for 2 seconds.
• Hang Up Call: Press the multifunction button once during a call.
• Private Call: Press and hold the multifunction button during a call to switch audio between the adapter and your phone.

4.2 Music Playback

• Play/Pause: Press the multifunction button once.
• Next Song: Double-click the multifunction button.
• Previous Song: Triple-click the multifunction button.

Image: Detailed breakdown of the multifunction button's actions for managing phone calls and controlling music playback.

5. Maintenance

To ensure the longevity and optimal performance of your SOOMFON BT017 adapter, please follow these maintenance guidelines:

• Keep the device away from extreme temperatures and humidity.
• Avoid exposing the device to strong magnetic fields, as this may cause interference.
• Clean the adapter with a soft, dry cloth. Do not use liquid cleaners or aerosols.
• Store the adapter in a clean, dry place when not in use.

6. Troubleshooting

If you encounter issues with your SOOMFON BT017 adapter, refer to the following common problems and solutions:

6.1 No Power/Device Not Turning On

• Ensure the USB connector is fully inserted into an active USB port.
• Try a different USB port or power source to rule out a faulty port.
• Verify that the USB power source provides 5V DC.

6.2 Cannot Pair with Bluetooth Device

• Make sure the adapter is powered on and the LED indicator is flashing, indicating pairing mode.
• Ensure your Bluetooth device's Bluetooth function is enabled.
• Move your Bluetooth device closer to the adapter (within 10 meters).
• Forget or delete "BT017" from your device's Bluetooth history and try pairing again.
• Restart both the adapter (by unplugging and replugging) and your Bluetooth device.
• Avoid areas with strong electromagnetic interference.

6.3 No Sound or Poor Audio Quality

• Ensure the 3.5mm audio jack is fully inserted into the AUX input of your audio system.
• Check the volume levels on both your Bluetooth device and your audio system.
• Verify that your audio system is set to the correct AUX input source.
• If using in a car, ensure the car's USB port provides stable power, as some users reported instability with certain car USB ports. Consider using a cigarette lighter USB adapter if issues persist.
• Disconnect and reconnect the Bluetooth connection.

6.4 Poor Call Quality (Echo/Noise)

• Ensure the microphone on the adapter is not obstructed.
• Reduce background noise in your environment.
• Move closer to the adapter for better microphone pickup.

7. Specifications

8. Warranty & Support

SOOMFON provides a 2-year product warranty for the BT017 Bluetooth Audio Adapter. This warranty covers manufacturing defects and ensures the quality and performance of your device.

For technical support, warranty claims, or any inquiries, please contact SOOMFON customer service. We aim to provide a prompt response within 24 hours to assist you with any issues.

Image: SOOMFON's commitment to product quality and customer support, highlighting a 2-year warranty and 24-hour response time.

9. Safety Information

Please read and adhere to the following safety precautions to prevent damage to the device or personal injury:

• Do not use damaged or leaking power sources.
• Protect the device from extreme temperatures and humidity.
• Keep the device away from strong magnetic fields to avoid interference.
• Do not attempt to disassemble, repair, or modify the device yourself. Contact customer support if service is required.
• Keep out of reach of children.