This video introduces the GS12170 SDI/HDMI Bridge device from Semtech. It also offers a brief overview of its evaluation hardware and the accompanying graphical user interface (GUI). The GS12170 is the enabler to move from HD to 4K for low-cost HDMI extenders, by eliminating the need for costly FPGAs. Reach is over 100m of UHD-rated coaxial cable when paired with Semtech’s GS12341 reclocking SDI adaptive UHD-SDI cable equalizer and GS12281 reclocking UHD-SDI cable driver, all while offering significantly lower power consumption than previously possible.