Introduction
This manual provides essential information for the safe and effective use of your UpBright 14V AC/DC Adapter. This power supply is designed for compatibility with the EMART EM-RL-18-LED 18-inch 65W Dimmable Ring Light. Please read these instructions thoroughly before installation and operation.
Safety Information
- Ensure the adapter's input voltage (100-240VAC, 50/60Hz) matches your local power supply.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or attempt to repair the adapter. Refer to qualified personnel for service.
- Keep the adapter away from children.
- Unplug the adapter from the power outlet when not in use for extended periods.
Setup
Follow these steps to set up your UpBright AC/DC adapter with your EMART ring light:
- Connect the AC Power Cord: Take the 2-prong AC power cord and connect it securely to the input port of the UpBright AC/DC adapter.

Image: The UpBright 14V AC/DC Adapter shown with its detachable 2-prong power cord.
- Connect to Ring Light: Insert the DC output connector of the adapter into the DC 14V input port on your EMART EM-RL-18-LED ring light. Ensure a firm connection.

Image: The UpBright adapter's DC output plug inserted into the power port of an EMART 18-inch ring light.
- Plug into Wall Outlet: Plug the 2-prong AC power cord into a standard wall electrical outlet. The adapter is now ready for use.
Video: This video demonstrates the connection of a power cord to a ring light, similar to the setup process for this UpBright adapter.
Operating
The UpBright 14V AC/DC Adapter provides consistent power to your compatible EMART ring light. Once connected and plugged into a power source, the ring light's own controls will manage its power on/off function, brightness, and color temperature settings. Refer to your EMART ring light's specific user manual for detailed operating instructions.
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 cables too tightly to prevent damage.
- Inspection: Periodically inspect the adapter and cables for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use and replace the adapter.
Troubleshooting
- No Power to Ring Light:
- Ensure all connections (AC cord to adapter, adapter to ring light, AC cord to wall outlet) are secure.
- Verify the wall outlet is functional by plugging in another device.
- Check the ring light's power switch or controls.
- Intermittent Power:
- Check for loose connections.
- Inspect cables for damage. Replace if necessary.
- Adapter Overheating:
- Ensure the adapter is in a well-ventilated area and not covered.
- If overheating persists, discontinue use and contact support.
The UpBright adapter includes built-in safety features such as Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard your devices.
Specifications
| Brand | UPBRIGHT |
| Model Number | ZF120A-1405000 |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 14V DC |
| Output Amperage | 5A |
| Wattage | 70W |
| Connector Type | 2-Prong Connector (AC Input) |
| Compatible Devices | EMART EM-RL-18-LED Ring Light |

Image: The UpBright adapter showing its technical specifications label.
Warranty
UpBright offers a 30-day refund policy and a 24-month exchange for this product. This warranty covers manufacturing defects and ensures the adapter is in great working condition upon purchase. For warranty claims or further details, please refer to the warranty certificate included with your product or contact UpBright customer support.

Image: An UpBright product alongside a representation of a warranty certificate.
Support
If you encounter any issues or have questions regarding your UpBright 14V AC/DC Adapter that are not addressed in this manual, please contact UpBright customer support. Provide your product model number (ZF120A-1405000) and a detailed description of the issue for efficient assistance.