YINGLUN HDMI Matrix Switch 4X4 with IR Remote Control and RS232 Supports 4K@30HZ, HDCP 1.4, HDMI 1.4 and 3D for Blue-Ray Player HD DVD Player Satellite Receiver Game System HDTV STB DVD Projector

This device IS NOT a 2k or 4K video matrix. The maximum feed through that I could get was 1920x1080.

This has been a fantastic purchase for me. I have been using it daily for the past 1 years and it has been very solid and reliable.Works great and the remote works from a good distance too.I bought a new monitor 2560x1440, my old 4x4 switch didn't support HDMI1.4.It can works with my all devices----2 PCs, a blue-ray DVD Player , a Roku 2, a PS4, and DTV.

Reliable HD based product did everything I expected. With the built in EDID settings I was able to get it run 4k @60hz from my video card and transfer signal over CAT6 to my 4K TV. IR function is a big plus for switching channels for my cable box. Overall, it's a very good matrix and the price is hard to beat when compared to some of the big brand names.

So far, this product is great. Very simple interface with a remote that allows you to toggle up to 4 inputs going to as many as 4 outputs. The video and audio are great. I'd definitely use this again, and recommend it to others.

This was exactly what we needed. Works great and allows us to share all of our AV equipment among various sources. Everyone can simultaneously watch different things. Would definitely buy again!