CMI Communications Ltd., is a professional manufacturer who specializes in developing and working on High Definition digital audio and video technology. As an officially adopter of HDMI association, CMI is working with the leading worldwide HDMI chip manufacturer on great cooperation, moreover, we have a powerful R&D team enables CMI becoming one of the leading total solution providers in HDMI field.

Our main product line includes HDMI Switches, HDMI Splitters, HDMI Matrix Switches, HDMI Extenders, HDMI Converters and HDMI Cables etc. To make sure all of our products have outstanding performance and excellent quality, we have them all RoHS compliant. Currently, our products have been widely used in home theatre system; Retailing of HDTV, digital set box, DVD, projector and display application; Testing environment of the factories of HDTV, digital STB box, DVD, projector; Data control center; Information Distribution; Demo in Conference Room; School or Company or anywhere requires High Definition signal.