Introduction
This manual provides instructions for the safe and effective use of the Onerbl AC-DC Adapter. This power supply is designed to meet the power requirements of compatible Sharp sound bars and subwoofers, converting AC power from an electrical outlet into the DC power needed by your device. It is manufactured with quality materials and tested for reliable performance.
Safety Information
- Ensure the adapter's voltage and current ratings match your device's requirements before connecting.
- 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 or repair the adapter. Refer servicing to qualified personnel.
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.
Package Contents
Verify that all items are present in your package:
- Onerbl AC-DC Adapter Unit (Power Brick)
- AC Power Cord (for connecting adapter to wall outlet)

Image: The AC power cord, typically used to connect the adapter to a wall outlet.
Setup
- Connect the AC Power Cord: Insert one end of the AC power cord into the adapter unit and the other end into a standard 120V AC electrical outlet.
- Connect to Device: Plug the barrel connector of the adapter into the DC input port of your compatible Sharp sound bar or subwoofer. Ensure a secure connection.
- Verify Power: Once connected, your device should receive power. Some adapters may have an indicator light to show power is active.

Image: The Onerbl AC-DC adapter connected to a device and plugged into a wall outlet, demonstrating a typical setup.
Operating
The Onerbl AC-DC Adapter is designed for continuous operation to power your compatible Sharp sound bar or subwoofer. Once properly connected, it provides a stable power supply. No specific operational steps are required beyond initial setup.
Maintenance
- Cleaning: Disconnect the adapter from the power source and your device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Avoid tightly coiling the cables to prevent damage.
- Inspection: Periodically inspect the adapter and cables for any signs of damage, such as frayed wires or cracked casing. Discontinue use if damage is found.
Troubleshooting
- Device Not Powering On:
- Ensure all connections are secure between the adapter, AC power cord, and your device.
- Verify the wall outlet is functional by testing it with another device.
- Confirm the adapter's specifications (voltage, current) match your device's requirements.
- Adapter Overheating:
- Ensure the adapter is used in a well-ventilated area.
- Avoid covering the adapter, which can restrict airflow.
- If overheating persists, discontinue use and contact support. The adapter includes built-in Over Heat Protection.
- No Power Indicator Light (if applicable):
- Check power connections as described above.
- The adapter features Over Voltage Protection and Short Circuit Protection, which may prevent operation under fault conditions.
Specifications

Image: Detailed dimensions of the Onerbl AC-DC Adapter and its cables, showing a total cable length of 127.8 inches.
| Feature | Detail |
|---|---|
| Brand | Onerbl |
| Model | MSP-Z3420IC19.0-60W |
| Input Voltage | 120 Volts (AC) |
| Output Voltage | 19V DC |
| Output Current | 3.42A |
| Power Output | 65W |
| Connector Type | Barrel Connector |
| Compatible Devices | Sharp HT-SB35D, HTS-B35D, HT-SB38, HT-SB32D, HTSB35D, HTSB38 Sound Bar; CP-SW35D, CP-SW38 Subwoofer Speaker; RADPAA100AWZZ |
| Special Features | Over Voltage Protection, Over Heat Protection, Short Circuit Protection |
| Color | Black |
| Manufacturer | Shenzhen Waweis Technology Co., Ltd |
Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.