The HE-150-TX & HE-150-RX is the HDMI Extender kit set, which can extend high definition video / audio signal,

RS-232, bi-directional IR, and the distance is up to

492ft / 150 meters between transmitter and receiver via a single CAT cable. It supports resolution up to4K2K@60Hz 4:4:4, 18Gbps and HDCP 2.2. One HDMI loop port is available for output. It also supports de-embeded audio for L/R audio output and PoC function. In addition, the extender is equipped with two-way IR pass-through which allows for source and display control.