Amazon.com: Tripp Lite 4x4 HDMI Over Cat5 / Cat6 Matrix Splitter Switch , Transmitter for Video and Audio, 1920x1200 1080p at 60Hz(B126-4X4) , Black : Electronics
4x4 HDMI 1.3 & Full 3D support over CAT5 Matrix with IR Pass-through
StarTech.com 4x4 HDMI Matrix Switcher HDMI Extender over Cat5 (ST424HDBT)
Tripp Lite B127A-4X4-BH4PH 4x4 HDMI over Cat6 Matrix Switch Kit, Switch/4x Pigtail Receivers - 4K 60 Hz, HDR, 4:4:4, PoC, 230 ft. (70.1 m), TAA Audio/Video Switch - Newegg.com