1. Product Overview
The WAVLINK USB 3.0/Type-C Dual HDMI Adapter is designed to expand your computer's display capabilities, allowing you to connect two external monitors via a single USB port. It supports high-resolution video output, including 4K (3840x2160@30Hz) and 2K (2560x1440@60Hz or 1920x1080@60Hz), providing vivid visuals for various applications such as home entertainment, work, and gaming.

Image: The WAVLINK USB 3.0/Type-C Dual HDMI Adapter, a compact device with two HDMI output ports and a hybrid USB-A/Type-C input cable.
2. Package Contents
Please verify that all items are present in your package:
- 1x WAVLINK USB 3.0 Dual HDMI Adapter
- 1x Type-A to Type-C Converter
- 1x WAVLINK Card
- 1x User Manual

Image: Contents of the product package, including the adapter, converter, card, and manual.
3. Setup Instructions
3.1. Driver Installation
For optimal performance and functionality, driver installation is required for most operating systems (Windows, Mac OS). Google Chrome OS supports plug-and-play functionality.
- Download Drivers: Visit the official WAVLINK support website and download the latest drivers for your operating system (Windows or Mac OS).
- Install Drivers: Follow the on-screen instructions to complete the driver installation. You may need to restart your computer after installation.
3.2. Connecting the Adapter
Follow these steps to connect the adapter to your computer and external monitors:
- Connect to Computer: Plug the USB-A connector of the adapter into an available USB 3.0 port on your computer. If your computer has a USB-C port, use the provided Type-A to Type-C converter to connect the adapter.
- Connect Monitors: Connect your external monitors to the HDMI ports on the adapter using HDMI cables. The adapter features two HDMI outputs: one supporting up to 4K (3840x2160@30Hz) and another supporting up to 2K (2560x1440@60Hz or 1920x1080@60Hz).
- Power On: Ensure your computer and monitors are powered on. The adapter's power LED will illuminate to indicate it is active.

Image: A laptop connected to an external monitor via the WAVLINK adapter, demonstrating 4K video output.

Image: A laptop connected to two external monitors, showcasing the dual display capability of the adapter.
4. Operating Modes
The WAVLINK Dual HDMI Adapter supports two primary display modes:
4.1. Mirror Mode
In Mirror Mode, the same content is displayed on all connected screens (your laptop/PC display and the external monitors). This mode is suitable for presentations or sharing content with an audience.
4.2. Extend Mode
In Extend Mode, your computer's desktop is expanded across multiple screens, allowing you to have different applications or content open on each display. This mode enhances productivity for multitasking.
- Output 1: Supports up to 1920*1080@60Hz.
- Output 2: Supports up to 3840*2160@30Hz.

Image: Diagram illustrating both mirror mode (duplicate display) and extend mode (expanded desktop) configurations.

Image: A user working with a laptop and an external monitor connected via the adapter, demonstrating enhanced productivity.
5. System Compatibility
The WAVLINK USB 3.0/Type-C Dual HDMI Adapter offers wide compatibility with various operating systems:
- Windows: Compatible with Windows 7, 8, 8.1, and 10.
- Mac OS: Compatible with Mac OS 10.10 or later.
- Chrome OS: Supports plug-and-play functionality.
Note: For Windows and Mac OS, driver installation is required before use. Please refer to the Setup Instructions for driver download and installation.

Image: Visual representation of the adapter's compatibility with Windows, Mac, and Chrome operating systems.
6. Care and Maintenance
To ensure the longevity and optimal performance of your WAVLINK Dual HDMI Adapter, please follow these maintenance guidelines:
- Keep Clean: Regularly wipe the adapter with a soft, dry cloth to remove dust and debris. Avoid using liquid cleaners.
- Prevent Overheating: The adapter features ventilation holes for efficient heat dissipation. Ensure these vents are not blocked during operation to prevent overheating, especially during prolonged use.
- Protect from Damage: The robust design includes anti-slip PVC mats to protect the adapter from wear and scratches. Avoid dropping the device or exposing it to excessive force.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.

Image: Close-up of the adapter highlighting its power LED, ventilation holes for heat dissipation, and anti-slip PVC mats.
7. Troubleshooting
If you encounter issues with your WAVLINK Dual HDMI Adapter, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on external monitor(s) |
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| Flickering or unstable display |
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| Adapter is hot to the touch |
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| Cannot achieve desired resolution (e.g., 4K) |
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8. Product Specifications
| Feature | Detail |
|---|---|
| Model | WL-UG7602HC |
| Brand | WAVLINK |
| Hardware Interface | USB 3.0 (Type-A/Type-C), HDMI |
| Total USB Ports | 1 (for host connection) |
| Total HDMI Ports | 2 |
| HDMI Output 1 (4K) | Up to 3840x2160@30Hz |
| HDMI Output 2 (2K) | Up to 2560x1440@60Hz or 1920x1080@60Hz |
| Compatible OS | Windows 7/8/8.1/10, Mac OS 10.10+, Chrome OS |
| Product Dimensions | 9 x 4.6 x 1.5 cm |
| Item Weight | 110 grams |
| Color | Black |
| Power Consumption | Max 2 Watts |
| Chipset | SM768EP952 |

Image: The compact and portable design of the adapter, showing its dimensions and weight.
9. Warranty and Support
9.1. Warranty Information
The WAVLINK USB 3.0/Type-C Dual HDMI Adapter comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards under normal use.
Please retain your proof of purchase for warranty claims.
9.2. Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact WAVLINK customer support through their official website or the contact information provided in your product packaging.
You can also visit the WAVLINK brand store on Amazon for more product information and updates: WAVLINK Amazon Store





