4K HDBaseT DVI Extender is an HDBaseT technology extender, 4K HDBaseT DVI Extender supports no compression, no losses, no latency HD signal transmission. 4K HDBaseT DVI Extender can work with other HDBaseT equipment, such as Sony HDBaseT projector. All the signals are transmitted by one single CAT5E/ CAT6/ CAT7 cable, for 1080P HDBaseT DVI Extender can transmit to a distance of 70m(230ft), for 4K30Hz, HDBaseT DVI Extender can up to 35m(115ft). Compatible with all the HDTV resolutions, HD1.4a protocol. 4K HDBaseT DVI Extender also support bi-directional RS232 and IR transmission and realize the long distance control. Supports power over cable, users only need to power one side; 4K HDBaseT DVI Extender supports Audio embedded and de-embedded function, 4K HDBaseT DVI Extender can help users to have more choice whether the internal or external audio input and output; 4K HDBaseT DVI Extender supports EDID management, 4K HDBaseT DVI Extender provides users a wider way to work with different displays. So 4K HDBaseT DVI Extender can be popularly used in media conferencing room, school, government, cinema and so on applications.