I did HDMI over Ethernet at home. It works with a 19 m long Cat 6 cable plus two 3 m patch cables. Beware of bending the cable too much if it must go inside pip

I did HDMI over Ethernet at home. It works with a 19 m long Cat 6 cable plus two 3 m patch cables. Beware of bending the cable too much if it must go inside pipes in the walls.