Extend HDMI over IP using standard UTP/STP networking equipment - Extend to multiple displays using additional Receiver Units. The ST12MHDLAN HDMI Over IP Extender kit includes both the transmitter and receiver and lets you extend an HDMI audio and video signal long range over a Gigabit LAN Network, or shorter distances using a direct CAT5e/CAT6 cable connection. When connected through a Gigabit LAN Network, the same HDMI signal can also be extended to additional displays using ST12MHDLANRX receiver units (sold separately), for a point-to-multi point installation.