Sommer cable, together with its technology partner Belram, announces the availability of the Fiber eXTreme eXTenders (XT2) series featuring HICON’s HI-FIBER4 system, a high-performance solution designed for the fiber-optic transmission of AV and data signals in professional environments.
Designed for broadcast, live events, AV installations and industrial applications, these extenders ensure stable, latency-free transmission over long distances, even under demanding operating conditions.
The XT2 series enables the transmission of HDMI signals up to 4K60 4:4:4, 12G-SDI, Gigabit Ethernet and USB over singlemode or multimode fiber, reaching distances of up to 10 km (singlemode) or 1 km (multimode), depending on the model. In addition, true plug-and-play operation allows for immediate commissioning, with no complex configuration required.
![]() |
![]() |
The XT2 extenders are housed in robust extruded aluminium enclosures, built for rental applications, intensive live use, or permanent installations. For the fiber interface, they feature HICON’s HI-FIBER4 socket, compatible with up to four standard LC connectors or two LC duplex connectors. The system can be completed with the HI-FIBER4-MC metal connector, featuring IP68 protection (when mated) and a push-and-pull locking mechanism, ensuring reliability in real-world working environments.
In addition, the units include integrated LED status indicators that provide real-time information on connection status and signal availability, simplifying troubleshooting and speeding up setup. As an alternative to the HI-FIBER4 system, the series is also available with opticalCON or FiberFox connectors.
With this expansion, the XT2 series is established as a reliable, high-performance tool for professionals who require uncompressed fiber-optic transmission of AV and data signals, with maximum stability and ease of integration.





