1. Introduction
This manual provides essential information for the proper use and maintenance of your UGREEN Micro HDMI to HDMI Cable Adapter. This bi-directional cable facilitates high-quality video and audio transmission between devices equipped with Micro HDMI ports and displays with standard HDMI inputs.
2. Key Features
- Bi-Directional Connectivity: Supports both Micro HDMI to HDMI and HDMI to Micro HDMI connections.
- High Resolution Support: Delivers 4K@60Hz, 2K, 1080P Full HD Resolution, and 3D visuals.
- Audio Return Channel (ARC): Enables audio transmission from your TV to an audio receiver.
- Reliable Signal: Tinned copper core wire with multiple shielding ensures stable transmission and reduced data loss.
- Durable Construction: Features gold-plated connectors, copper conductors, aluminum foil, and braid shielding for enhanced durability and minimal interference.
3. Compatibility
The UGREEN Micro HDMI to HDMI Cable Adapter is compatible with a wide range of devices, including:
- Cameras: GoPro Hero 7, Hero 6, Hero 5, Hero 4, Hero 3, Hero 3+, Go Pro Hero 2018, Sony A5000 Handycam, Sony A6500, A6000, A6400, A73, A7S cameras, Nikon B500, Canon EOS M50.
- Single-Board Computers: Raspberry Pi 4, Raspberry Pi 5, Raspberry Pi 500.
- Tablets & Ultrabooks: IdeaPad Miix 300 Tablet, Ideatab Miix 700, Miix 2 710 S6000, ThinkPad 10 8, Yoga 2 Pro 3 ultrabook, Yoga 700, 710, 710s, ASUS ZenBook UX305UA, Transformer Mini T102HA.
- Other Devices: Portable monitors, video capture cards, televisions, projectors.
Note: This Micro HDMI cable is not compatible with phones or tablets that use a Micro USB port.

Image: Visual comparison of Mini HDMI, Micro HDMI, and Micro USB connectors, highlighting the distinct Micro HDMI shape.

Image: Diagram illustrating wide compatibility, showing Micro HDMI devices (Camera, GoPro, Raspberry Pi, Tablet) connecting to HDMI displays (HDTV, Monitor, Projector, Laptop).
4. Setup
- Identify Ports: Locate the Micro HDMI port on your source device (e.g., camera, Raspberry Pi, tablet) and the standard HDMI input port on your display device (e.g., TV, monitor, projector).
- Connect Micro HDMI: Gently insert the smaller Micro HDMI connector of the UGREEN cable into the Micro HDMI port on your source device. Ensure it is fully seated.
- Connect Standard HDMI: Insert the larger standard HDMI connector of the UGREEN cable into an available HDMI input port on your display device.
- Power On Devices: Power on both your source device and your display device.
- Select Input: On your display device, use the remote control or on-screen menu to select the correct HDMI input source corresponding to the port where the cable is connected.

Image: A camera connected to a television via the UGREEN Micro HDMI to HDMI cable, displaying the camera's output on the larger screen.

Image: A man working at a desk with a Raspberry Pi connected to a monitor using the UGREEN Micro HDMI to HDMI cable, demonstrating a desktop experience.
5. Operating Instructions
Once connected and the correct input is selected on your display, the UGREEN Micro HDMI to HDMI Cable Adapter will automatically transmit video and audio signals. No additional drivers or software are typically required.
- Video Output: Your source device's display will be mirrored or extended to the connected display, depending on your device's settings.
- Audio Transmission: Audio will be transmitted along with the video. If your display supports Audio Return Channel (ARC), ensure it is enabled on both your display and audio receiver for optimal sound.
- Resolution: The cable supports up to 4K resolution at 60Hz. The actual resolution displayed will depend on the capabilities of both your source device and your display.

Image: A television screen displaying a side-by-side comparison of 4K@30Hz and 4K@60Hz video, illustrating the enhanced smoothness and clarity of 4K@60Hz.

Image: A television displaying vibrant 4K 3D content, connected via the UGREEN Micro HDMI cable, emphasizing visual experience.
Video: An official UGREEN video demonstrating the Micro HDMI cable, showcasing its features and ease of use.
6. Maintenance
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid bending the cable sharply or applying excessive force to the connectors. Always grasp the connector housing when plugging or unplugging, not the cable itself.
- Cleaning: Use a soft, dry cloth to clean the cable and connectors. Do not use liquid cleaners or solvents.
- Protection: Keep the protective caps on the connectors when not in use to prevent dust and damage.

Image: Close-up view of the UGREEN Micro HDMI and standard HDMI connectors, highlighting their gold-plated finish and robust design.

Image: An exploded view illustrating the internal structure of the UGREEN cable, showing copper conductors, aluminum foil, braid shielding, and a PVC protective jacket for durability.
7. Troubleshooting
- No Signal:
- Ensure both devices are powered on.
- Verify the cable is securely connected to both the Micro HDMI port on the source device and the HDMI input on the display.
- Confirm the correct HDMI input source is selected on your display.
- Test with another HDMI cable or device if possible to isolate the issue.
- Flickering or Intermittent Signal:
- Check for loose connections.
- Ensure the cable is not excessively bent or damaged.
- Reduce the resolution or refresh rate on your source device if it exceeds the cable's or display's capabilities.
- No Audio:
- Verify audio settings on both your source device and display.
- If using ARC, ensure it is properly configured and enabled on both devices.
8. Specifications
| Brand | UGREEN |
| Model Name | Micro HDMI to HDMI Cable (Model 40507) |
| Connector Type | HDMI (Male-to-Male) |
| Cable Type | Micro HDMI to HDMI |
| Special Features | 3D, 4K@60Hz, Audio Return Channel (ARC), 1440p, 1080p Full HD Resolution |
| Data Transfer Rate | 18 Gigabits Per Second |
| Frequency | 60 Hz |
| Connector Gender | Male-to-Male |
| Color | Black |
| Outer Material | Plastic or rubber |
| Product Dimensions | 3.15 x 1.97 x 0.39 inches |
| Item Weight | 1.41 ounces (40 Grams) |
| Included Components | 1 x Micro HDMI to HDMI Cable |
9. Warranty and Support
UGREEN products are designed and manufactured to high-quality standards. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided on the product packaging or visit the official UGREEN website.





