Introduction
This manual provides essential information for the safe and effective use of your MPKKE AC Adapter. This power supply cord is designed to provide reliable power to compatible devices, specifically the BeeLink R68 II S912 Core Android TV Box. Please read these instructions carefully before use.

Image 1: The MPKKE AC Adapter, showing the main power brick with a standard US two-prong plug and the attached DC output cable with its connector.
Setup
- Verify Compatibility: Ensure that the AC adapter's output voltage and current specifications match the requirements of your BeeLink R68 II S912 Core Android TV Box. Check the device's power input specifications, usually found on the device itself or in its manual.
- Connect to Device: Insert the DC output connector of the AC adapter firmly into the power input port of your BeeLink R68 II S912 Core Android TV Box.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard wall power outlet (AC 100V - 240V, 50-60Hz). Ensure the outlet is easily accessible.

Image 2: Top-down view of the MPKKE AC Adapter, showing the power brick and the neatly coiled DC output cable.
Operating
Once properly connected, the AC adapter will supply power to your BeeLink R68 II S912 Core Android TV Box. The adapter is designed for continuous operation within its specified voltage and frequency range (AC 100V - 240V, 50-60Hz), making it suitable for worldwide use.
- Ensure the adapter is not covered to allow for proper ventilation.
- Avoid placing the adapter in direct sunlight or near heat sources.
- Disconnect the adapter from the wall outlet when not in use for extended periods.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and the 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 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 frayed wires, cracks, or bent prongs. If damage is found, discontinue use immediately.

Image 3: An alternative view of the MPKKE AC Adapter, highlighting the compact design of the power brick and the DC output cable.
Troubleshooting
- No Power to Device:
- Ensure the adapter is securely plugged into both the wall outlet and the device.
- Check if the wall outlet is functional by plugging in another device.
- Inspect the adapter cable and connectors for any visible damage.
- Adapter Overheating:
- Ensure the adapter is in a well-ventilated area and not covered.
- Verify that the device connected is compatible and not drawing excessive power.
- If overheating persists, discontinue use and contact support.
Specifications
| Feature | Description |
|---|---|
| Input Voltage | AC 100V - 240V |
| Input Frequency | 50-60Hz |
| Compatibility | BeeLink R68 II S912 Core Android TV Box |
| Protection Features | OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection), OTP (Over Temperature Protection) |
| Manufacturer | MPKKE |
| ASIN | B0BV6W42X2 |
Warranty and Support
This product is manufactured with high-quality materials. For support or warranty inquiries, please refer to the retailer or manufacturer's contact information. A 30-day money-back guarantee is typically offered by the seller.





