HDMI Extender, HDMI Matrix Switcher, Multi Viewer manufacturer / supplier in China, offering 4K60 2-in 9-out 3X3 Pixel-Perfect Any Layout Combination Multi-Screen Splicing Controller, 4K60 Conference Room 2-in 9-out 2X4 3X3 Multi-Screen Splitter, 4K60 2-in 9-out 1X7 1X9 3X3 Pixel-Perfect Arbitrary Splicing Controller and so on.