Introduction
This manual provides essential instructions for the safe and effective use of your onerbl AC/DC Adapter. This adapter is designed as a high-quality replacement power supply for specific devices, including the Moukey Model MTs8-1 and MTs81 portable Bluetooth karaoke machines that utilize a 12V 4.5Ah 12VDC lead-acid battery system.
Please read this manual thoroughly before using the product and retain it for future reference.
Safety Information
- Ensure the adapter's voltage and current specifications 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 severe impact.
- Do not attempt to open or repair the adapter. Refer all servicing to qualified personnel.
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep out of reach of children.
Product Features
- Input: AC 100-240V 50/60Hz (Worldwide AC Input)
- Output: 12V DC, 4.5 Amps
- Protection: Over Voltage Protection, Over Heat Protection, Short-Circuit Protection, Over-Current Protection.
- Design: Durable construction with copper wire and PVC jacket.
- Compatibility: Specifically designed for Moukey Model MTs8-1 and MTs81 karaoke machines.
Image 1: Front view of the onerbl AC/DC Adapter, showing the input/output specifications label and the DC output connector.
Image 2: Diagram illustrating the durable design of the adapter cable, highlighting the internal copper wire and protective PVC jacket.
Image 3: Graphic detailing the built-in safety features of the adapter, including short-circuit, over-voltage, and over-current protection.
Setup
- Verify Compatibility: Before connecting, ensure your device (e.g., Moukey MTs8-1/MTs81) requires a 12V DC input and that the current draw does not exceed 4.5 Amps. Check your device's original power adapter or specifications.
- Connect to Device: Insert the DC output plug of the onerbl adapter firmly into the power input port of your Moukey karaoke machine.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard AC 100-240V wall power outlet.
- Power On: Once connected, your device should receive power. Refer to your device's manual for specific power-on procedures.
Image 4: The onerbl AC/DC Adapter connected to a power strip, demonstrating a typical setup for powering a device.
Operating Instructions
The onerbl AC/DC Adapter functions as a direct power supply and charger for compatible devices. Once properly connected, it will provide the necessary power to operate your device and charge its internal battery (if applicable, like the 12V 4.5Ah lead-acid battery in Moukey MTs8-1/MTs81).
- The adapter is designed for continuous operation within its specified limits.
- Monitor your device's charging indicator (if available) to determine battery charge status.
- Disconnect the adapter when the device is fully charged or not in use for extended periods to conserve energy.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and device 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 away from direct sunlight and moisture when not in use. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and cable for any signs of damage, such as cuts, fraying, or bent prongs. If damage is found, discontinue use immediately and replace the adapter.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on/charging. |
|
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| Adapter feels excessively hot. |
|
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Specifications
- Brand: onerbl
- Input: AC 100-240V, 50/60Hz
- Output: DC 12V, 4.5 Amps
- Compatibility: Moukey Model MTs8-1, Moukey Model MTs81 (and other devices requiring 12V 4.5A DC power with compatible connector)
- Protection Features: Over Voltage Protection, Over Heat Protection, Short-Circuit Protection, Over-Current Protection
- Item Weight: Approximately 8 ounces (227 grams)
- Cable Length: Approximately 76 inches (193 cm)
Image 5: Dimensions of the onerbl AC/DC Adapter, including its length, width, height, and the total cable length.
Warranty and Support
This product is covered by a standard manufacturer's warranty. For warranty claims, technical support, or further assistance, please contact the seller or manufacturer directly through your purchase platform.
Please refer to your purchase documentation for specific warranty terms and contact information.
