The Crestron® HDMI® over HDBaseT® Extender (HD-EXT3-C) delivers professional-grade digital HD AV signal extension for use in the home, classroom, auditorium, or corporate boardroom. Without any special setup or configuration, the HD-EXT3-C enables the transmission of high-definition digital video and audio, plus RS-232 and IR control, over wire runs up to 330 feet (100 meters) using a single, low-cost CAT5e cable[1].