HDBaseT HDMI Extender 4K is an HDBaseT technology extender, HDBaseT HDMI Extender 4K supports no compression, no losses, no latency HDMI signal transmission. HDBaseT HDMI Extender 4K can work with other HDBaseT equipment, such as Sony HDBaseT projector. All the signals are transmitted by one single CAT5e/6/7 cable, for 1080P HDBaseT HDMI Extender can transmit to a distance of 70m(230ft)/ 100m(330ft), for 4K60Hz 4:4:4, HDBaseT HDMI Extender can up to 40m(130ft)/70m(220ft). Compatible with all the HDTV resolutions, HDMI2.0a protocol. HDBaseT HDMI Extender 4K also support bi-directional RS232 and IR transmission and realize the long distance control. HDBaseT HDMI Extender 4K supports power over cable(POC) function, users only need to power one side; HDBaseT HDMI Extender 4K supports 3.5mm Audio embedded and de-embedded, HDBaseT HDMI Extender 4K can help users to have more choice whether the internal or external audio input and output; HDBaseT HDMI Extender 4K supports EDID manage nt, HDBaseT HDMI Extender 4Kprovides users a wider way to work with different displays. So HDBaseT HDMI Extender 4K can be popularly used in media conferencing room, school, government, cinema and so on applications.