Screensize:27'26'32'37'TFTLCD Lcd Panel Grade:AU/CMO A+ Aspectratio:16:9 Pixel Pitch:0.4215(H)*0.4215(W)MM MaxResolution:1366*768 ContrastRatio:800:1 ViewAngel:170 ResponseTime:8ms Brightness:500cd/m OSDLanguage:English,German,France,Italian,Spanish,Chinese TVsystem:PAL,SECAM,NTSC TOTAL audio(W):10W*2+3W*2 Avoltage:AC100240V,60/50HZ PowerConsumption:160W solution:Tvia