RIJER 3x3 Video Wall Controller HDMI HD TV 1080P Matrix Processor Splicer Splitter Support USB HDMI VGA AV Input 3x2 2x2 3x1 1x3-9 2x3 4x2 2x4 Main functionRIJER 3x3 video wall controller Is a HD Multi-Screen Video Wall Controller Which is for LCD TV, Ultra Narrow Side LCD Screen, Projector and so on. You Can Use 2-9 HDMI Output Stitching to Choose Mode: 1x2(3...9) 2x2 2x3 2x4 3x2 3x3, Support 1080P Signal Input and Output Input signalRIJER 3x3 video wall controller Support 4 Input Signal: Supports 1 Composite Video, 1 VGA, 1 HDMI, 1 USB HDMI and USB signal interface with Audio Decoding, Composite Video and VGA signal Plus the Corresponding Audio Binding Interface, All the Input Video Signal can Achieve Synchronized Output Switching with Audio. Mirror functionRotation of 180 Degrees, Each screen can be Individually Seted To Rotate180 Degrees. If You Choose 1x2 (3..9), The Photo Must Be Vertical Screen. If You Choose 2x1,3x1 ...9x1, You Want to Rotate 90 or 270, You Need to Buy RJ270 to Realise This. Edge Mask FunctionAll Display Unit has Some Physical Border Gap, the Image Will Appear Pull-Apart on Visually and Feel very Unnatural if No Edge Shielding; Past the Edge Mask Processing ,the Image Without Deformation, Stretching, More Natural and Realistic . As Contrast Image Shown of Before and After Handling the Shield Edge Main functionRIJER 3x3 Is a HD Multi-Screen Video Wall Controller Which is for LCD TV, Ultra Narrow Side LCD Screen, Projector and so on. You Can Use 2-9 HDMI Output Stitching to Choose Mode: 1x2(3...9) 2x2 2x3 2x4 3x2 3x3, Support 1080P Signal Input and Output Input signalRIJER tv09 Support 4 Input Signal: Supports 1 Composite Video, 1 VGA, 1 HDMI, 1 USB HDMI and USB signal interface with Audio Decoding, Composite Video and VGA signal Plus the Corresponding Audio Binding Interface, All the