Active optical HDMI plenum cable with detachable HDMI head and with install-ready pulling capsule. Kramer’s AOCH/XL is a pluggable, Plug and Play HDMI active optical cable (AOC) that has unique removable HDMI-A ends allowing the cable to be very easily pulled through small-size conduits. It offers the easiest install solution for HDMI, supporting resolutions up to 4K/ultra HD over long cable runs (up to 100 meters) without the need for an external power supply or additional extenders. With its thin, flexible cable and small connector, the AOCH/XL delivers ultimate reliability and convenience.