1. Introduction
Thank you for purchasing the LDNIO BC AU BS Portable Outdoor Bluetooth Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
Figure 1.1: Front view of the LDNIO BC AU BS Portable Outdoor Bluetooth Speaker. This image displays the speaker's main body, control panel at the top, and the dual speaker grilles with internal lighting visible.
2. Product Features
- High-Quality Sound: 10W output for clear and powerful audio.
- Wireless Connectivity: Bluetooth for seamless audio streaming.
- Multi-functional Playback: Supports FM radio, USB drive, and TF card playback.
- True Wireless Stereo (TWS): Connect two speakers for an enhanced stereo experience.
- Karaoke Function: Integrated support for karaoke.
- Dynamic Lighting: Color-changing lights for bass boost and visual appeal.
- Portable Design: Easy-to-carry handle, suitable for outdoor use.
- Long Battery Life: Up to 8 hours of use on a single charge.
- Dual Speakers: Features dual 4-inch subwoofers for rich sound.
3. Package Contents
Please check the package for the following items:
- LDNIO BC AU BS Portable Outdoor Bluetooth Speaker
- USB Charging Cable
- User Manual (this document)
If any items are missing or damaged, please contact your retailer.
4. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble or attempt to repair the speaker yourself. This will void the warranty.
- Keep the speaker away from water and other liquids to prevent electric shock or damage.
- Use only the provided or a certified charging cable.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners.
5. Setup
5.1 Charging the Speaker
- Connect the USB charging cable to the speaker's charging port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate, typically red, during charging.
- Once fully charged, the indicator light will change color or turn off (refer to specific model behavior). A full charge provides up to 8 hours of playback.
5.2 Powering On/Off
- To power on, press and hold the Power button (usually marked with ⏻) for a few seconds until you hear an audible prompt or see the indicator lights activate.
- To power off, press and hold the Power button again for a few seconds until the speaker powers down.
5.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the Mode button (M) to switch to Bluetooth mode. The Bluetooth indicator light will flash, indicating it's ready for pairing.
- On your mobile device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "LDNIO BC AU BS" (or similar name) from the list of found devices.
- Once paired, the speaker will emit an audible confirmation, and the Bluetooth indicator light will stop flashing and remain solid.
- You can now play audio from your device through the speaker.
5.4 Other Playback Modes
- FM Radio: Press the Mode button (M) to switch to FM radio. Use the Previous/Next Track buttons to scan for stations.
- USB/TF Card: Insert a USB drive or TF (MicroSD) card into the respective port. The speaker will automatically switch to USB/TF mode and begin playing audio files.
- TWS (True Wireless Stereo): To pair two LDNIO BC AU BS speakers for stereo sound, ensure both speakers are on and in Bluetooth mode. On one speaker, press and hold the TWS button (if available, or a specific pairing button) until it enters TWS pairing mode. The speakers will connect automatically.
6. Operating Instructions
Figure 6.1: Close-up of the speaker's control panel and illuminated dual speakers. The control panel typically includes buttons for power, mode, play/pause, and track navigation/volume.
6.1 Button Functions
- Power Button (⏻): Press and hold to power on/off.
- Mode Button (M): Short press to switch between Bluetooth, FM, USB, and TF card modes.
- Play/Pause Button (⏸): Short press to play or pause audio.
- Previous Track / Volume Down Button (⏮): Short press for previous track. Press and hold to decrease volume.
- Next Track / Volume Up Button (⏭): Short press for next track. Press and hold to increase volume.
6.2 Volume Control
Adjust the volume by pressing and holding the Volume Up (⏭) or Volume Down (⏮) buttons. You can also control the volume from your connected device.
6.3 Light Modes
The speaker features color-changing lights. Specific controls for light modes may vary. Typically, a dedicated Light button or a long press on the Mode button (M) can cycle through different light patterns or turn them off.
6.4 Karaoke Function
To use the karaoke function, connect a microphone (not included) to the designated microphone input port on the speaker. Adjust the microphone volume as needed using the speaker's controls or the microphone's own controls.
7. Maintenance
- Cleaning: Wipe the speaker's exterior with a soft, dry, lint-free cloth. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker fully. |
| No sound. | Volume is too low; device not paired; incorrect mode. | Increase volume on speaker and device; ensure proper Bluetooth pairing; switch to correct playback mode (Bluetooth, USB, TF, FM). |
| Bluetooth pairing fails. | Speaker not in pairing mode; device too far; interference. | Ensure speaker is in Bluetooth pairing mode (flashing indicator); move device closer to speaker; restart both devices. |
| Poor FM radio reception. | Weak signal. | Relocate the speaker to an area with better reception. |
9. Specifications
- Model Name: BC AU BS
- Speaker Type: Outdoor, Portable
- Connectivity: Wireless (Bluetooth)
- Speaker Maximum Output Power: 10 Watts
- Subwoofer Diameter: Dual 4 Inches
- Surround Sound Channel Configuration: 2
- Special Features: Bluetooth, Portable, Wireless, FM Radio, USB Playback, TF Card Playback, TWS, Karaoke Function, Color-changing Lights
- Compatible Devices: Laptop, Smartphone, Tablet
- Mounting Type: Tabletop
- Approximate Package Dimensions: 12 x 12 x 8 cm
- Approximate Package Weight: 2 kg
10. Warranty and Support
LDNIO products are designed to provide reliable performance. For warranty information, please refer to the warranty card included with your purchase or contact your local retailer. For technical support or inquiries, please visit the official LDNIO website or contact their customer service department.
