The ALF-EXT60IR-18G is a point-to-point extender set for HDMI 2.0 and IR signals; the set supports 4K/UHD video at 60 Hz with 4:4:4 Chroma sampling, as well as HDMI data rates up to 18 Gbps, and is HDCP 2.2 compliant. It provides HDMI transmission up to 230 ft/40m for 4K at 60Hz 4:4: 4 or 1080p, over single CAT6 cable. It supports video resolution down-scaling, and the 4K input can be automatically downscaled to 1080p output for compatibility with 1080p display.