Optimized AV Signal Extension with a Compact Design

Posted on 23 January 2026

FOX3 111 Series

Introducing our FOX3 111 Series Fiber Optic Extenders for secure long-haul transmission of HDMI video with embedded audio. Engineered for exceptional high resolution image performance, these extenders use Extron all-digital technology to deliver mathematically lossless transmission of images up to 4K/60 @ 4:4:4 over a fiber optic cable. Designed specifically for AV systems, FOX3 111 extenders include many integrator-friendly features such as Key Minder®, EDID Minder®, Ethernet monitoring and control, internal test patterns, a USB-C configuration port, remote configuration, and Ethernet monitoring and control. A compact, low profile enclosure allows for discreet installation.

FOX3 T 111

• Sends HDMI video with embedded stereo audio very long distances over fiber optic cabling
• Ethernet port enables control and proactive monitoring over a LAN, WAN, or the Internet
• Available as an 850 nm multimode model for moderate-range transmissions up to 500 m (1640 feet) and a 1310 nm singlemode model for extreme distances up to 20 km (12.4 miles)

FOX3 R 111

• Receives HDMI video and embedded audio signals over fiber optic cabling
• Ethernet port enables control and proactive monitoring over a LAN, WAN, or the Internet
• Available as an 850 nm multimode model for moderate-range transmissions up to 500 m (1640 feet) and a 1310 nm singlemode model for extreme distances up to 20 km (12.4 miles)

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The FOX3 T 111 will be available April 2026 and the FOX3 R 111 will be available August 2026