1. Introduction
This manual provides essential information for the safe and effective use of your UpBright USB Charging Cable. This cable is designed to provide 5V DC power for compatible Pyle and Bigfun electronic keyboards and similar devices requiring a 5V DC input via a barrel plug connector. Please read these instructions carefully before use.
2. Product Overview
The UpBright USB Charging Cable features a standard USB Type-A connector on one end and a barrel plug connector on the other. It is designed to draw 5V DC power from a USB port (e.g., computer, USB wall adapter) and deliver it to your compatible device.
Image 2.1: The UpBright USB Charging Cable, showing the USB-A connector on the left and the barrel plug connector on the right, with the cable coiled in the middle.
3. Setup and Charging Instructions
- Connect to Power Source: Insert the USB Type-A end of the charging cable into a compatible 5V USB power source. This can be a computer's USB port, a USB wall adapter (not included), or a portable power bank. Ensure the power source provides a stable 5V DC output.
- Connect to Device: Carefully insert the barrel plug end of the charging cable into the designated 5V DC input port on your Pyle or Bigfun keyboard. Ensure the plug is fully seated and secure.
- Charging Indication: Refer to your device's instruction manual for specific charging indicators (e.g., LED lights). The cable itself does not have charging indicators.
- Charging Time: Charging time will vary depending on your device's battery capacity and the output current of your USB power source.
4. Compatibility
This UpBright USB Charging Cable is specifically designed for devices that require a 5V DC input and utilize a barrel plug connector. It is compatible with the following models:
- Pyle PKBRD6111 61 Keys Digital Piano Kids Musical Karaoke Keyboard
- Pyle PKBRD4112
- Pyle PKBRD4911PK
- Bigfun BF-6301C
- Bigfun BF-5301C
- Sound Master Keyboards (with 3.7V Li-Ion Rechargeable Battery)
Important Compatibility Note:
This cable features a barrel plug tip. It is NOT compatible with devices that use USB-C or Micro USB charging ports. Please verify your device's charging port type before use to ensure compatibility.
Image 4.1: A close-up view of the barrel plug connector, highlighting its cylindrical shape and central pin.
Image 4.2: An illustration showing the correct barrel plug connector marked with a green check, alongside incompatible USB-C and Micro USB connectors marked with red crosses.
5. Specifications
| Product Dimensions | 5 x 2 x 1 inches |
| Item Weight | 3 ounces |
| Model Number | Pyle PKBRD6111 PKBRD4112 Cable |
| Manufacturer | UpBright |
| Color | Black |
| Connector Gender | Male-to-Male |
| Voltage | 5 Volts (DC) |
| Plug Format | Barrel Plug |
6. Troubleshooting
Cable Does Not Fit Device:
If the cable does not fit your device, please verify the charging port type on your device. This cable is designed exclusively for devices with a barrel plug input. It is not compatible with USB-C, Micro USB, or other USB-type ports. Refer to your device's manual or manufacturer specifications to confirm the required connector type.
Device Not Charging:
- Ensure both ends of the cable are securely connected.
- Verify that your USB power source is active and providing 5V DC power. Try a different USB port or wall adapter.
- Confirm that your device is compatible with a 5V DC input.
- Check your device's charging indicator for status.
7. Warranty and Support
UpBright offers a 30-day refund policy and a 24-month exchange warranty for this product. If you encounter any issues or have questions regarding the use or compatibility of your UpBright USB Charging Cable, please contact UpBright customer support through your purchase platform for assistance.