MT-VIKI 4K HDMI Matrix Switch 4x4 Support Web GUI w/IR Remote, 3.5mm Stereo Audio Extractor, Rack Mount Switcher & Splitter, 4K@30Hz, EDID, RS232, LAN Port (4 IN 4 OUT)

Good

Units work well for they are, however, they all appear to come with the same network MAC address, so if they are on the same network this will cause issues, I am also have an issue with the HDMI Output on a long HDMI Cable locking up the unit ( 20ft+ ) recommended not to use long HDMI cables on the output side. update: manufacture helped resolve mac address duplicate issue, there is a hidden telnet command you can use to modify the mac address if you have a conflict. revised my review to 5 stars for support feedback.

Great box that works amazing. The size is a bit wide than the standard ones so make sure you have the space to put it. Otherwise from that it's an amazing box

excelente producto muy recomendable llegó antes de tiempo

Very useful and easy to use. It works as a really big HDMI DA. Makes for a great backup for big systems with lots of output devices.

Buen producto con entrega a tiempo, lo recomiendo ampliamente.