LCD wall,DID wall,Screen wall, TFT wall, Composite LCD WALL,2x2 LCD,3x3 LCD TV,LCD monitor, LCD tv,Narrow Bezel LCD display ModelPD40N1 (SAMSUNG DID TFT-LCD PANEL, MODEL No: LTI400WT-L01)Screen Size (Active Area)40 inchAspect Ratio16:9Number of Pixels1366 (H) x 768 (V)Pixel Pitch (H x V) mm0.648 (H) x 0.648 (V)Response Time8msDisplayable Colors8 BIT, 16.7MBrightness700cd/m²Contrast Ratio1200: ...