1. Introduction
This manual provides detailed instructions for the safe and efficient use of your ZRGAE Bluetooth 6.0 Wireless Audio Receiver. This device allows you to wirelessly stream audio from your mobile devices, connect microphones for karaoke, and play media from a USB U-Disk, outputting to various audio systems via 3.5mm AUX or RCA connections.
2. Safety & Warnings
- Warning: Keep the device and its cord out of reach of children under 3 years old.
- Keep away from children unless supervised by an adult.
- Do not use this product for purposes other than its intended use.
- Inspect the product before each use; do not use if damaged.
- Ensure proper ventilation around the device to prevent overheating.
- Avoid exposure to water, moisture, or extreme temperatures.
3. Product Overview
The ZRGAE Wireless Audio Receiver is designed for versatile audio connectivity, featuring:
- Bluetooth 6.0 Connectivity: For stable and high-quality wireless audio streaming.
- Dual-Channel Output: Simultaneous AUX and RCA outputs for stereo sound effects.
- Multi-Device Connection: Supports simultaneous connection of two mobile phones with free music switching.
- Microphone Input: 6.5mm input for karaoke functionality.
- USB U-Disk Playback: Direct playback of audio files from a USB drive.
- Infrared Remote Control: Full control over playback, volume, and modes.
- Knob and Button Adjustment: Manual controls for volume and track selection.
- Extended Range: External 2.4G antenna provides stable transmission up to 30 meters.
4. Specifications
| Feature | Specification |
|---|---|
| Model | CG0288 |
| Wireless Type | Bluetooth 6.0 |
| Interface | 3.5 MM AUX, RCA, 6.5MM Microphone, USB Type-A (for U-Disk) |
| Wireless Range | Approximately 10-30 meters (with external 2.4G antenna) |
| Power Input | 5V (via USB cable, requires certified 5V power adapter) |
| Certifications | CE, RoHS, WEEE |
| Origin | Mainland China |
| Package Dimensions (L x W x H) | 7cm x 13cm x 8cm |
| Package Weight | 0.27 kg |
5. Setup Instructions
- Unpacking: Carefully remove the receiver and all accessories from the packaging. Remove all protective films from the device before first use.
- Power Connection: Connect the provided USB cable to the receiver's power input and then to a certified 5V power adapter (not included). Plug the adapter into a power outlet.
- Antenna Installation: Screw the external 2.4G antenna firmly into the designated antenna port on the back of the receiver.
- Audio Output Connection:
- For AUX Output: Connect a 3.5mm audio cable from the receiver's AUX output to the AUX input of your speakers, amplifier, or sound system.
- For RCA Output: Connect RCA cables (red for right, white for left) from the receiver's RCA outputs to the corresponding RCA inputs on your amplifier or active speakers.
The receiver supports dual-channel output for stereo sound effects, connecting to speakers via AUX or RCA. 
The receiver can be connected to active speakers or power amplifiers. - Microphone Connection (Optional): If using for karaoke, insert a 6.5mm microphone into the MIC input port on the front of the receiver.
6. Operating Instructions
- Power On/Off: Press and hold the power button on the front panel for 3 seconds to turn the device on or off.
- Mode Selection: Short press the power button to cycle through available modes (e.g., Bluetooth, USB). The current mode will be indicated by LED lights.
- Bluetooth Pairing:
- Switch the receiver to Bluetooth mode. The Bluetooth indicator light will flash, indicating it's ready for pairing.
- On your mobile device, enable Bluetooth and search for available devices. Select "CG0288" (or similar name) to connect.
- Once connected, the Bluetooth indicator light will become solid. You can now stream audio.
- The device supports simultaneous connection of two mobile phones, allowing for free music switching between them.
Connect two mobile phones and switch between them at will for music playback. - USB U-Disk Playback: Insert a USB flash drive containing audio files into the USB port on the front panel. The device will automatically switch to USB mode and begin playback. Use the remote or front panel controls to navigate tracks.
- Microphone Use (Karaoke): With a microphone connected, ensure the receiver is in an appropriate mode (e.g., Bluetooth or USB for background music). Adjust microphone volume and echo effects using the remote control.
- Volume Control: Adjust the master volume using the large knob on the front panel or the VOL+/- buttons on the remote control.
- Remote Control Functions: The infrared remote control provides comprehensive functions including power, mode selection, play/pause, track skip, volume adjustment, microphone volume, and echo control.
- After Use: Turn off the device by holding the power button for 3 seconds and store it in a dry place, away from children.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping or subjecting the device to strong impacts.
8. Troubleshooting
- No Power: Ensure the USB power cable is securely connected to both the receiver and a working 5V power adapter. Check the power outlet.
- No Sound Output:
- Verify that the audio cables (AUX or RCA) are correctly connected to both the receiver and your audio system.
- Check the volume levels on both the receiver and your connected audio system.
- Ensure the correct input source is selected on your audio system.
- Bluetooth Pairing Issues:
- Make sure the receiver is in Bluetooth pairing mode (flashing indicator).
- Ensure your mobile device's Bluetooth is enabled and within range (up to 30 meters).
- Try forgetting the device from your mobile device's Bluetooth settings and re-pairing.
- Restart both the receiver and your mobile device.
- Remote Control Not Working:
- Check if the remote control's batteries need replacement.
- Ensure there are no obstructions between the remote and the receiver's IR sensor.
- Point the remote directly at the receiver.
- USB U-Disk Not Playing:
- Ensure the USB drive is formatted correctly (e.g., FAT32) and contains compatible audio files.
- Try a different USB drive.
9. User Tips
- For optimal Bluetooth range and stability, ensure the external antenna is fully extended and positioned away from large metal objects.
- When connecting two phones via Bluetooth, remember that only one device can actively stream audio at a time, but switching is seamless.
- Experiment with the microphone's volume and echo settings to find the best sound for karaoke.
10. Manufacturer Information & Support
For further assistance or inquiries, please contact the manufacturer or authorized representative:
Manufacturer:
Shenzhen Shixian Yilan Trading Co., Ltd
Room 610, 6th Floor, Building B, Dangnali Logistics Park, No. 47 Wuhe Avenue (South), Nankeng Community, Bantian Street, Longgang District, Shenzhen, China, 518129
Email: 550602677@qq.com
Phone: +86 1580904151
EU Authorized Representative:
VAT SPEED SL
Calle Antonio Salvador N99. 1, 28026 Madrid, Spain.
Phone: 34-916321624
Email: services@vatspeed-eu.com
A comprehensive user manual in PDF format is also available for download: Download User Manual (PDF)