1. Introduction
This manual provides essential instructions for the safe and effective use of your onerbl 18V AC-DC Adapter. This power supply is designed as a replacement for specific Ultimea soundbar models, including the Tapio V (2.1 Channel) and Odine IV (2.0 Channel) 100W Home Theater Speaker Systems. Please read this manual thoroughly before use and retain it for future reference.
2. Product Overview
The onerbl 18V AC-DC Adapter is a high-quality replacement power supply designed to deliver stable 18V DC power to compatible devices. It features built-in over-voltage and over-heat protection to ensure safe operation.

Figure 2.1: The onerbl 18V AC-DC Adapter and its accompanying power cord.

Figure 2.2: Detailed dimensions of the adapter unit and cable lengths. The total cable length is approximately 127.8 inches.
3. Setup and Connection
- Verify Compatibility: Ensure your device requires an 18V DC power supply and has a compatible power input jack. This adapter is specifically designed for Ultimea Tapio V and Odine IV soundbars.
- Connect the AC Power Cord: Plug the included AC power cord into the adapter's input port.
- Connect to Wall Outlet: Insert the AC power cord's plug into a standard wall outlet (100-240V AC, 50/60Hz).
- Connect to Device: Carefully insert the DC output plug of the adapter into the power input jack of your Ultimea soundbar.

Figure 3.1: The adapter properly connected to a power source and a device.
Once connected, the indicator light on the adapter should illuminate, signifying that power is being supplied.
4. Operating Instructions
The onerbl 18V AC-DC Adapter operates automatically once connected. It provides a stable 18V DC output to power your compatible Ultimea soundbar. There are no user-adjustable settings on the adapter itself.
- Ensure the adapter is placed in a well-ventilated area to prevent overheating.
- Observe the indicator light on the adapter. A lit indicator typically means the adapter is receiving power and functioning correctly.
- Always disconnect the adapter from the power outlet when not in use for extended periods.
5. Maintenance and Care
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cables to prevent damage.
- Handling: Do not drop, disassemble, or attempt to repair the adapter. This can cause damage and void any potential warranty.
- Environmental Conditions: Avoid exposing the adapter to moisture, rain, or excessive humidity.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter indicator light is off, device not powering on. |
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| Device powers on but experiences intermittent power loss. |
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If troubleshooting steps do not resolve the issue, please contact customer support.
7. Specifications
- Input: 100-240V AC, 50/60Hz
- Output: 18V DC
- Compatibility: Ultimea Model Tapio V (2.1 Channel) and Odine IV (2.0 Channel) 100W Soundbar Home Theater Speaker Systems.
- Protection Features: Over Voltage Protection, Over Heat Protection.
- Cable Length: Approximately 127.8 inches (total).
8. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided at the time of purchase or contact the seller directly. For technical support or inquiries, please reach out to the seller, GreatComputerParts, via the Amazon platform.
Manufacturer: Shenzhen Waweis Technology Co., Ltd