The KanexPro HDSC92D-4KTX is an HDMI over single Cat5e/6 Transmitter can send uncompressed audio/video and IP data over a single run of CAT5e/6/ cable at a distance up to 100 meters. The Receiver features passthrough of control through the built-in RS-232and IR ports and a bi-directional LAN connection which allows for integrators to pass data through the extender. The transmitter can be powered by the PoE 48V power which can be supplied by a POE injector or by the receiving device. This unit has been specifically designed to operate with the KanexPro HDSC92D-4K Scaler system or can be used as a stand-alone extender when combined with the KanexPro HDSC92D-4KRX receiver. Applications • Household entertainment sharing and control • Lecture room display and control • Showroom display and control • Meeting room presentation and control • Classroom display and control