The Kramer CP-AOCH/60F-131 is an innovative active optical HDMI cable for 4K signals. CP-AOCH/60F cables are thinner, lighter, and more flexible than copper or even standard optical cables. They offer transparent EDID and HDCP support with no signal attenuation and reduced risk of EMI and RFI interference. CP-AOCH/60F cables are an ideal solution for maximizing signal integrity in critical AV installations.