... 2*2 lcd monitor wall specifications Screen resolution1920x1080PActive display885.168(H)x497.664(V)Color Saturation97% ... Brightness450 cd/m2Contrast3000:1Refresh Frequency120HzDisplay Color8bit – 1 billion colorView Angle178°Seam18mmInput InterfaceHDMI,DVI,AV,YPr/Pb,S-VIDEO ... 3D pectination filtration,10digital brighness and increase color,image frame can selectcompensate and cover, ...