Kanexpro Hdmi 2.0 4x4 Matrix Switcher With 4k To 1080p Down ScalingThe KanexPro HDMI 2. 0 4x4 Matrix Switcher is a premium AV distribution solution designed for modern homes, classrooms, boardrooms, and multi display installations. This compact 1U matrix gives you the flexibility to route four HDMI sources to four displays with pristine image quality, while automatically downscaling 4K input signals to 1080p on every output. Whether youre presenting a lecture, running a multi room video wall, or coordinating a live