HDMI Video Wall Controller, RIUIIN TV Wall Controller, 4K TV Wall Processor, 180
【HDMI 1 in, 4 out】Hook up 1 HDMI source to 4 TVs/screens for an impressive multi-screen video wall. Supports display modes like 2x2, 1x2, 2x1, 1x3, 3x1, 1x4, and 4x1, each screen showcasing 1080i, and a 1x4 Splitter Mode.