1. Introduction
This manual provides essential information for the safe and effective use of your onerbl AC/DC Adapter. This adapter is designed as a replacement power supply for Eton Grundig G1000 and G1000A World Receiver Digital AM/FM/Shortwave Radios. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Use the adapter only with compatible devices as specified.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to open, modify, or repair the adapter. Refer servicing to qualified personnel.
- Ensure the power outlet voltage matches the adapter's input specifications (AC 100-240V).
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.

Figure 2.1: The adapter features a smart chip providing multiple layers of protection, including safeguards against short-circuits, over-voltage, and over-current conditions to ensure electrical safety.
3. Product Overview
The onerbl AC/DC Adapter is a high-quality replacement power supply designed for reliability and safety. It features a universal input voltage range and a durable design.
Key Features:
- Input: AC 100-240V 50/60Hz (Worldwide AC Input)
- Cord Length: Approximately 6.5 feet (76 inches) extra long cord
- Safety Protections: Over Voltage Protection, Over Heat Protection, Short-circuit Protection, Over-current Protection
- Quality Construction: Features copper wire and a PVC jacket for durability.

Figure 3.1: Front and side views of the onerbl AC/DC adapter, illustrating its compact design and standard two-prong plug.

Figure 3.2: Detailed dimensions of the adapter body and the total cable length of 76 inches (approximately 6.3 feet).

Figure 3.3: Illustration of the adapter's durable construction, featuring high-quality copper wiring and a protective PVC jacket for enhanced longevity.

Figure 3.4: The adapter features an extended cord design, providing ample reach for various power setups.
4. Setup Instructions
Follow these steps to connect your onerbl AC/DC Adapter:
- Verify Compatibility: Ensure your device is an Eton Grundig G1000 or G1000A World Receiver Digital AM/FM/Shortwave Radio.
- Connect to Device: Insert the adapter's DC output plug into the power input jack of your radio.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard wall power outlet (AC 100-240V).
- Power On: Once connected, your radio should receive power. Refer to your radio's manual for specific power-on procedures.

Figure 4.1: The adapter connected to a power strip, ready to supply power to a compatible device.
5. Operating Instructions
Once the adapter is correctly connected to your Eton Grundig G1000 or G1000A radio and a power outlet, the radio will be powered. The adapter operates automatically within its specified input voltage range (AC 100-240V).
- No user intervention is required for the adapter's operation once connected.
- The adapter provides a stable power supply to your device.
- Always ensure the adapter is fully seated in both the device and the wall outlet.
6. Maintenance
The onerbl AC/DC Adapter requires minimal maintenance:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cable too tightly around the adapter body to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately.
7. Troubleshooting
If you encounter issues with your onerbl AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. |
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| Adapter feels unusually hot. |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | onerbl |
| Input Voltage | AC 100-240V, 50/60Hz |
| Power Source | Corded Electric |
| Main Power Connector Type | 2 Pin (US Standard) |
| Cable Length | Approx. 6.5 feet (76 inches) |
| Item Weight | 8 ounces |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
| Special Feature | Travel (due to wide input voltage) |
9. Warranty and Support
Specific warranty details are not provided in this manual. For warranty information, technical support, or customer service inquiries, please refer to the product packaging or contact the retailer where the product was purchased. You may also visit the onerbl brand's official website for further assistance.