ATEN 4-Port HDMI Over Single Cat 5 Splitter-TAA CompliantThe ATEN VS1814T is a high performance 4 Port HDMI over single Cat 5 splitter designed to distribute a single HDMI source to four displays with outstanding image fidelity and synchronized audio across great distances. Built for demanding environments such as classrooms, corporate AV setups, digital signage, and retail environments, this device leverages HDBaseT extension technology to transmit uncompressed HDMI video and audio over a single Cat 5e 6