The HDMI matrix switcher support 3D in perfect, 4k * 2k high-definition video, can achieve multiple HDMI HD equipment of image signal transmission in any one or more monitors, and can be arbitrary cross output, each output can be arbitrarily switched into a way of input; It can be arbitrarily cross switched multiplex HD video to multiple monitors, Meanwhile , it is no longer need to disconnect or reconnect, bring you convenience.