Introduction
This manual provides essential instructions for the safe and effective use of your onerbl 5V AC-DC Adapter and USB Charging Cable. Please read this manual thoroughly before use and retain it for future reference. This product is designed as a replacement power supply for compatible devices such as the DIGITNOW V102-BLACK and V102-A HD Video Capture Box.
Product Overview
The onerbl 5V AC-DC Adapter and USB Charging Cable provide a reliable power source and charging capability for your electronic devices. The adapter converts standard AC wall power to a stable 5V DC output, while the USB cable facilitates connection to your device.

This image displays the onerbl 5V AC-DC wall charger, featuring a standard US two-prong plug and a USB-A output port. Next to it is a black USB charging cable with a USB-A connector on one end and a USB-C connector on the other, coiled for storage.
Setup
- Inspect Components: Before use, ensure the AC-DC adapter and USB charging cable are free from any visible damage.
- Connect USB Cable: Insert the USB-A end of the charging cable into the USB output port of the AC-DC adapter.
- Connect to Device: Insert the USB-C end of the charging cable into the appropriate power input port of your compatible device (e.g., DIGITNOW V102-A HD Video Capture Box).
- Plug into Power Outlet: Insert the AC-DC adapter into a standard 100-240V AC wall power outlet.
Ensure all connections are secure before powering on your device.
Operating Instructions
Once properly connected, the adapter will supply power to your device. For charging, ensure your device is designed to charge via a 5V USB-C input. The adapter is designed for continuous power supply or charging compatible devices.
- The adapter provides a stable 5V DC output.
- It is compatible with devices requiring 5VDC 0.5A (500mA) power input.
- The adapter features over voltage and over heat protection for safe operation.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a dry, soft cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Storage: Store the adapter and cable in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Handling: Avoid bending or twisting the cable excessively, as this can damage the internal wires. Do not pull the cable to disconnect; always grasp the plug.
Troubleshooting
- Device Not Powering On/Charging:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify that the USB cable is firmly connected to both the adapter and your device.
- Check if your device requires a 5VDC 0.5A input. Using an incompatible adapter may prevent operation.
- Test the adapter and cable with another compatible device if available, or try a different wall outlet.
- Adapter Feels Warm:
- It is normal for power adapters to become slightly warm during operation.
- If the adapter becomes excessively hot or emits a burning smell, immediately disconnect it from the power outlet and discontinue use.
Specifications
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 5V DC |
| Output Current | 0.5A (500mA) |
| Compatibility | DIGITNOW V102-BLACK, V102-A HD Video Capture Box |
| Protection Features | Over Voltage Protection, Over Heat Protection |
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.





