1. Product Overview
The YUXINUO PC-109 is a high-quality USB programming cable designed for use with various Hytera MD series radio walkie talkies. This cable facilitates the connection between your computer and your radio, enabling you to program settings, frequencies, and other parameters using compatible programming software.


Package Contents:
- 1x PC-109 USB Programming Cable
2. Setup Instructions
- Install Drivers: Before connecting the cable, ensure that the necessary USB drivers are installed on your computer. These drivers are typically provided with your radio's programming software or can be downloaded from the Hytera official website.
- Install Programming Software: Install the appropriate programming software for your specific Hytera MD series radio model on your computer. Refer to your radio's manual for software requirements.
- Connect the Cable:
- Plug the USB end of the PC-109 cable into an available USB port on your computer.
- Connect the 8-pin connector end of the PC-109 cable to the programming port on your Hytera MD series radio. Ensure a secure connection.
- Verify Connection: Once connected, your computer should recognize the cable. You may see a notification indicating a new hardware device has been detected.
3. Operating the Programming Cable
- Launch Programming Software: Open the Hytera programming software on your computer.
- Select COM Port: Within the software, navigate to the communication settings and select the correct COM port assigned to the USB programming cable. This is usually found in the device manager of your operating system.
- Read/Write Radio Data: Follow the instructions within the programming software to read data from your radio, modify settings, and then write the updated data back to the radio.
- Disconnect Safely: After programming is complete, close the software and safely disconnect the cable from both the computer and the radio.
For detailed instructions on using the programming software, please refer to the software's user manual or the documentation provided with your Hytera radio.
4. Maintenance
- Store the cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid bending or kinking the cable sharply, as this can damage internal wires.
- Keep connectors clean and free from dust or debris. Use a soft, dry cloth to wipe them if necessary.
- Do not expose the cable to water or other liquids.
5. Troubleshooting
- Cable Not Recognized:
- Ensure drivers are correctly installed.
- Try a different USB port on your computer.
- Restart your computer.
- Verify the cable is securely connected to both the computer and the radio.
- Programming Errors:
- Confirm the correct COM port is selected in the software.
- Ensure the radio is powered on and in programming mode (if applicable).
- Check that you are using the correct programming software version for your radio model.
- Consult the error messages provided by the programming software for specific guidance.
6. Specifications
| Feature | Detail |
|---|---|
| Model | PC-109 |
| Brand | YUXINUO |
| Color | Black |
| Compatibility | Hytera MD610, MD612, MD615, MD616, MD618, MD620, MD622, MD625, MD626, MD628 Series Radios |
| DIY Supplies Category | Electrical |
| Certification | CE |
| Origin | Mainland China |
| Package Dimensions (approx.) | 5cm (L) x 5cm (W) x 5cm (H) |
| Package Weight (approx.) | 0.08 kg |
7. Warranty and Support
This product is covered by a service commitment. For any issues, technical support, or warranty claims, please contact the seller directly through the platform where the purchase was made. Provide your order details and a clear description of the problem for efficient assistance.
8. User Tips
- Always double-check the compatibility of the PC-109 cable with your specific Hytera radio model (e.g., MD628) before attempting to program to ensure proper function and avoid potential issues.
- It is recommended to back up your radio's current configuration before making any changes with the programming software.





