NEC M491 Multi Sync Public Display Monitor - 49" LED LCD, UHD, High Haze, 24/7, 500nits, HDMI x2, DP x1, Accepts SDM-S or L, Full External Control, Rpi Compatible, 3840 x 2160 (UHD), 24/7, 500 cd/m2, Landscape/Portrait, HDMI In x2, DisplayPort In, Audio...