XOLORspace EX22 2x2 HDMI Matrix switch cascade supports HDMI over IP transmitter at point to point or one-to-many modeIntroduction: The 2x2 HDMI matrix with extender can transmit high definition audio and video signals over long distances via a network cable. It supports 2 HDMI input and 2 HDMI output matrix switch and at the same time, realizes bilateral transmission of 2 HDMI signals over IP. With more devices it supports HDMI over IP transmitter at point to point or one to many mode. This product supports 2 audio and video signals local loop out, supports RS232