4K HDMI KVM USB Extender 120M/60M(option) Over Cat5e/6 Cable with HDMI Loop out
(Transmission of 40M for 4K 30Hz and 60M for 1080P 60Hz(4K 60M version). And 70M for 4K@30hz and 120M for 1080P 60Hz if you choose the 4K 120M version. 1)There are 2 options, the inexpensive model is 4K 30Hz up to 60M.