1X2 1X4 1X3 2X1 3x1 4X1 2x2 HDMI DVI Multi Video Controller Processor Splicer
【8 Adjustable Display Modes】: This 2x2 HDMI video image processor can connect up to 4 LCD TVs or other displays, which can support multiple display modes, such as 2x2, 1x1, 1x2, 1x3, 1x4, 4x1, 3x1, 2x1.