Refurb Squared
4K HDMI Extender Set with Audio, EDID and RS232 via Single LC Fiber for 10km
4K HDMI Extender Set with Audio, EDID and RS232 via Single LC Fiber for 10km
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
4K@30Hz HDMI Extender provides long haul transmission of HDMI, audio signals over a single fiber. Engineered for reliability and exceptional high resolution image performance, it uses all-digital technology to deliver perfect pixel-for-pixel transmission of HDMI computer-video images up to 3840*2160 resolution. Designed specifically for AV systems, the Extender includes many integrator-friendly features such as an EDID emulation mode, RS-232 control, and real-time system monitoring.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





