Niles C5HDMI TWM (FG01566) CAT-5 Wall Mount HDMI Transmit Balun A Transmitter And Receiver Balun Are Required For A Complete System Shielded CAT-5 Connectors Compatible With HDMI Resolutions From 480i To 1080p Uses Two Runs Of CAT-5 Cable HDMI Version 1.3 Compliant