4K 2X2 HDMI or USB-C Video Wall Controller Processor Display Upto 4K 60Hz 2X1, 1
Audio extraction through Optical and L/R outputs. Supports 180° flipping in 2x2 mode to invert the upper displays. Input Sources 1x HDMI, 1x USB-C 1x HDMI, 1x USB-C 1x HDMI 4x HDMI 4x HDMI 4x HDMI 1x HDMI.