40 inch LCD wall(4*4)

40 inch LCD wall(3*3),LCD DID wall, LCD Video wall,Composite LCD WALL,Narrow Bezel LCD display Shenzhen zhendong technology co,.ltd. is a professional LCD production manufactory. any more information, pls visit our website, and contact with us 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 Ratio1200:1Color Temperature10000KViewing Angle (H/V)178/178 degreesActive Display Area2.90ft (H) x 1.63ft (V)Power SupplyAC 100V 240 V, 50/60Hz, Universal, ±10%Power Consumption250W typical, normal operationPower ManagementVESA DPMSBacklight Life50000 hourRecommended Resolution1366 x 768(PC) InputD-Sub 15-pin x 1 RGBRGB: 0.7V [p-p] (75 ?), H/CS/V: TTL (2.2 ?), SOG: 1V [p-p] (75 ?)YuvUp to 1920 x 1080/ 75HzYUVYpbprProtection GlassAnti GlareReflection Rate = 0.5%TemperatureOperational0 50 ºCStorage-20 70 ºCHumidityOperational20 80%Storage20 80%PressureOperational800 1114 hPa (Altitude: 0 2,000m)Storage600 1114 hpa (Altitude: 0 4,500m)Standard AccessoriesVGA Cable, YUV Cable, Users Manual, Power, CableOptional AccessoriesWall-Mount or Ceiling-Mount Bracket