The excellent HDMI CAT Extender Set converts and transmits HDMI signals using just one CAT cable. The cable length can be up to 100 m*. This extender can be used with existing network cables in the building. Time consuming and expensive cable extensions are not necessary. In addition, standard CAT cables and plugs can be used to make and install individual cable lengths. The set consists of two converter modules (HDMI CAT / CAT HDMI) sender /receiver and two power supply units.