HDMI Extender, HDMI Matrix Switcher, Multi Viewer manufacturer / supplier in China, offering 4K 8K HDMI Videowall Processor Video Wall Controller, Hot Selling 1 HDMI or Dp in and 12 HDMI out 3X4 4X3 HDMI Video Wall Controller, Bitvisus Maximum Display Resolution Under 4K60 Equivalent Bandwidth 3X3 HDMI Video Wall Controller and so on.