COMBINE 4 TVS INTO ONE: 8 Video Wall Modes 1x1 1x2 1x3 1x4 2x1 2x2 3x1 4x1 Video Wall, Audio And Video No Any Lantency. VIDEO WALL ROTATION 180 DEGREE: 4 Displays Support Rotation 180 Support Vertical Screen Splicing,Seamless Splicing Video Wall.
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