Having trouble keeping your video and audio quality strong over long distances? You're not alone. Standard HDMI cables can only go so far before the signal starts to break down. But if you need to send a 4K signal across a big space—like a conference center, auditorium—there’s a better way.

The OREI 4K HDMI Over Optical Fiber Extender (UHD-FO10-K) makes HDMI signal extension easy to send perfect 4K video up to 33,000 feet (10 km) with just a single-mode fiber cable. No more worrying about signal loss, interference, or fuzzy screens. Fiber optics keep your video and audio clear, even in places full of electronic noise or heavy equipment.

Here’s what makes the OREI UHD-FO10-K a great choice:

  • Long-Distance HDMI Transmission: Sends 4K@60Hz HDR video over 10 km with no loss in quality, and is HDMI 2.0b, and HDCP 2.2 compliant
  • Bi-Directional IR Control: Control your devices from either the source or the display side.
  • Audio Extraction: Route audio separately to an external speaker system with the built-in 3.5mm output.
  • EDID Management: Automatically adjusts for the best video settings without needing manual setup.
  • RS-232 Pass-Through: Easily connect with automation systems, and other control devices.

Where can you use it?
The OREI UHD-FO10-K is a flexible solution for many setups:

  • Offices and conference rooms: Share presentations across big spaces without signal issues.
  • Schools and auditoriums: Keep visuals clear and sharp, no matter the room size.
  • Retail and digital signage: Show vibrant displays without messy, bulky cables.


Ready to upgrade? The OREI UHD-FO10-K gives you a powerful, reliable way to extend your HDMI connection. Check out our shop to see full specs, customer reviews, and more. Click here to get started.

Want to learn more about fiber-optic HDMI solutions? Visit our blog for more quick tips!

Jay Soneja