UNITEK V1404B USB-C to Dual HDMI 4K Adapter 15cm MST for Windows 4K@60Hz HDCP 2.2
The UNITEK V1404B USB-C to Dual HDMI 4K Adapter allows you to connect two HDMI monitors to a single USB‑C laptop or desktop. It supports Multi-Stream Transport (MST) on Windows devices. This means you can extend your desktop across two 4K displays at 60Hz each, or mirror the same content. The adapter supports up to 4K resolution (3840x2160) at 60Hz. This is perfect for gaming, video editing, financial trading, and multitasking.
The adapter is HDCP 2.2 compliant. You can stream protected content from services like Netflix, Disney+, and Hulu without issues. The compact design has a short 15cm cable. This reduces desk clutter and prevents strain on your laptop's USB‑C port. The adapter is plug and play. No drivers are required for basic operation on Windows.
For macOS users: Apple does not support MST over USB‑C. On a Mac, the adapter will output the same image to both displays (mirrored) or only one display may work depending on the Mac model. For extended dual displays on Mac, you may need a DisplayLink adapter. Check your Mac's specifications. The V1404B is optimized for Windows.
The adapter is built with quality materials. It provides stable signal transmission. It is ideal for professionals, content creators, and anyone who needs extra screen real estate. The dual 4K output delivers stunning clarity and vibrant colors. Enhance your productivity with this powerful adapter.
Technical Specifications
Frequently Asked Questions
1. What resolutions and refresh rates does the adapter support? +
It supports up to 4K (3840x2160) at 60Hz on each HDMI port when used with compatible sources and monitors. Also supports lower resolutions like 1080p, 1440p.
2. Does it work with MacBooks? Can I get two extended displays on a Mac? +
On macOS, MST is not supported. You will likely get mirrored displays (both screens show the same content) or only one display may be recognized. For dual extended displays on Mac, consider a DisplayLink adapter. The V1404B is best for Windows.
3. Does it support HDCP 2.2? +
Yes, it supports HDCP 2.2, allowing playback of protected 4K content from streaming services.
4. Is the adapter plug and play? Do I need drivers? +
On Windows 10/11, the adapter should work automatically using the built-in MST drivers. No additional drivers are required for basic MST function. For advanced features, ensure your graphics drivers are up to date.