CLR-HDMI-K42F/TX & CLR-HDMI-K42F/RX, as a pair, is a perfect solution to transmit high quality, 4K 60Hz Ulra HD HDMI video and KVM data from HDMI sources like NVR, DVD Player, Blu-ray Player Set-top box, console systems or other video equipments, over single-strand (one core of fiber) fiber optical cable up to 20km.

It also allows access to a computer system or DVR/NVR from a remote console by USB ports (USB keyboard and mouse). This is called KVM extending

This easy to use, one pair (TX/RX) solution avoids the image mosaic and color distortion in the video which are caused by interference from RF sources such as cellular phones or lightning, and transmission failures in the line, as well. It also supports IR control signal transmission function. There is no need to worry about surge protection, as fiber is insenstive to electrical effects.