Key Digital KD-CATHD150 HDMI to Dual CAT5 Baluns Transmitter & Receiver TX+RX Transmits (KD-CATHD150TX) and receives (KD-CATHD160RX) HDMI 1080p/60 signals up to 150 feet and HDMI 1080p/24, 1080i, 720p signals up to 300 feet over two CAT5/5e/6 Allows extension of HDMI signals distances that standard HDMI cables cannot achieve Enables the use of less expensive CAT5/5e/6 UTP cabling for HDMI/DVI signal extension