HDMI KVM Extender over LAN 4K - This HDMI KVM extender offers exceptional?picture quality with 4K video over IP at 30Hz to deliver crystal-clear video to your remote display - With four USB ports the HDMI over CAT6 extender offers flexible setup options for your keyboard / mouse / display / and any other USB peripherals you may want to connect EDID pass-through gives you peace of mind knowing that this 4K video over IP extender will not disrupt compatibility between your computer and remote display- Scalable functionality