1. Introduction
Thank you for purchasing the COLSUR A829 High Power Karaoke Bluetooth Speaker. This portable speaker system is designed to deliver a rich audio experience with its 360-degree stereo surround sound, dynamic RGB lighting, and dual wireless microphones for karaoke fun. This manual will guide you through the setup, operation, and maintenance of your device to ensure optimal performance and longevity.
2. Product Overview
2.1 Components
- A829 Karaoke Bluetooth Speaker Unit
- Dual Wireless Microphones
- Charging Cable (Type-C)
- AUX Cable
- User Manual (this document)
Figure 1: A829 Karaoke Bluetooth Speaker with dual microphones and carrying handle.
2.2 Key Features
- High Power Output: 10W speaker for clear and robust sound.
- 360° Stereo Surround Sound: Immersive audio experience.
- Dynamic RGB Lighting: Enhances the party atmosphere.
- Dual Wireless Microphones: For interactive karaoke sessions.
- 5 Voice Change Modes: Fun vocal effects for entertainment.
- Multiple Playback Options: Supports Bluetooth 5.3, AUX input, TF card, and USB flash drive.
- Built-in Phone Holder: Conveniently holds your smartphone during use.
- Portable Design: Features a sturdy handle for easy carrying.
- Long-lasting Battery: Built-in 3.7V/2000mAh battery for extended playtime.
Figure 2: Overview of the speaker's powerful performance features.
3. Specifications
| Feature | Detail |
|---|---|
| Model | A829 |
| Dimensions (L x H x W) | 16.8cm x 15.5cm x 14.8cm |
| Material | Plastic |
| Bluetooth Version | 5.3 |
| Bluetooth Distance | Up to 10 meters |
| Speaker Power | 10W |
| Battery | Built-in 3.7V/2000mAh |
| Charging Time | 2-3 hours |
| Play Time | 3-5 hours |
| Microphone Type | Condenser Microphone (Matched Pair) |
| Microphone Polar Pattern | Uni-directional |
| Diaphragm | S-Mall |
| Communication | Wireless |
| Available Colors | Black, White, Red, Pink |
Figure 3: Bluetooth 5.3 for high-speed wireless transmission.
4. Setup Guide
4.1 Charging the Speaker
- Locate the Type-C input port on the speaker.
- Connect the provided Type-C charging cable to the speaker and a compatible USB power adapter (not included).
- The charging indicator light will illuminate. A full charge takes approximately 2-3 hours.
- Once fully charged, the indicator light may change or turn off. Disconnect the charging cable.
4.2 Powering On/Off
- To Power On: Press and hold the Power button (usually marked with a power symbol) for a few seconds until the speaker powers on and the RGB lights activate.
- To Power Off: Press and hold the Power button again for a few seconds until the speaker powers off.
4.3 Connecting via Bluetooth
- Ensure the speaker is powered on and in Bluetooth pairing mode (it may automatically enter pairing mode upon power-on, indicated by a flashing light or voice prompt).
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "A829" (or similar name) from the list of devices.
- Once connected, the speaker will usually provide an audible confirmation, and the indicator light will become solid.
4.4 Using Other Input Methods
Figure 4: Input ports for AUX, TF card, USB, and Type-C charging.
- AUX Input: Connect an audio device using the provided AUX cable to the "AUX in" port. The speaker should automatically switch to AUX mode or require a mode button press.
- TF Card: Insert a TF (MicroSD) card with MP3 audio files into the "TF card" slot. The speaker will automatically detect and play music from the card.
- USB Flash Drive (U Disk): Insert a USB flash drive with MP3 audio files into the "U disk" port. The speaker will automatically detect and play music from the drive.
4.5 Connecting Wireless Microphones
The A829 comes with dual wireless microphones. They are typically pre-paired with the speaker. To use them:
- Ensure the speaker is powered on.
- Power on each microphone (refer to the microphone's individual power button).
- The microphones should automatically connect to the speaker. An indicator light on the microphone or speaker may confirm connection.
5. Operating Instructions
5.1 Music Playback
- Volume Control: Use the volume buttons on the speaker or your connected Bluetooth device to adjust the playback volume.
- Play/Pause: Press the Play/Pause button on the speaker to control music playback.
- Track Navigation: Use the Previous/Next track buttons on the speaker to skip songs.
5.2 Karaoke Functionality
- Microphone Volume: Adjust the microphone volume using dedicated controls on the speaker or microphones (if available).
- Voice Change Modes: Press the "Voice Change" button (or similar) on the speaker to cycle through the 5 available voice change modes.
- Echo/Reverb: Some models may have controls for echo or reverb effects; adjust as desired for a professional karaoke sound.
5.3 RGB Lighting
The speaker features dynamic RGB lighting. The lights typically activate automatically when the speaker is powered on and may react to the music rhythm. If there's a dedicated light mode button, press it to cycle through different light patterns or turn them off.
Figure 5: Speaker with active RGB lighting.
5.4 Using the Phone Holder
The integrated phone holder allows you to conveniently place your smartphone or small tablet, making it easy to read lyrics or watch videos while using the speaker.
Figure 6: Speaker with a phone in the integrated holder.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The speaker is not waterproof. Avoid exposure to water or high humidity.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery; Power button not pressed correctly. | Charge the speaker for 2-3 hours. Press and hold the Power button firmly. |
| No sound from speaker. | Volume too low; Incorrect input mode; Device not connected. | Increase volume. Ensure correct input (Bluetooth, AUX, TF, USB) is selected. Re-pair Bluetooth device. |
| Bluetooth connection issues. | Speaker too far from device; Interference; Device not in pairing mode. | Move device closer to speaker (within 10m). Turn off other Bluetooth devices. Ensure speaker is in pairing mode. |
| Microphones not working. | Microphones not powered on; Not paired with speaker; Low microphone battery. | Ensure microphones are powered on. Re-pair if necessary. Check microphone batteries. |
| RGB lights not working. | Light mode turned off; Malfunction. | Press the light mode button (if available) to activate. If problem persists, contact support. |
8. User Tips
- Dual Microphones: The speaker comes with two microphones, allowing for duets and more engaging karaoke experiences.
- Portability: Utilize the integrated handle for easy transport, making it ideal for outdoor gatherings, parties, or travel.
- Media Variety: Don't limit yourself to Bluetooth; experiment with TF cards and USB drives for diverse music sources.
9. Warranty & Support
This product is covered by a return service for quality problems within 7 days of receipt. Please retain your proof of purchase for any warranty claims.
For any questions, technical support, or warranty inquiries, please contact the seller or manufacturer directly through the platform where the product was purchased. Provide your order number and a detailed description of the issue for faster assistance.
Figure 7: Warranty and Service overview.
