Description: PANEL: 42" Active area??930.246 x 523.008 mm (WxH) Max.resolution?? 1366 x 768 Pixel pitch??0.681mm Max.contrast ratio?? 1600:1 Max. brightness?? 550d/m2 Response time tr/tf??8 ms Color?? 16.7M Viewing angle?? 178/178 Speakers: 2*10W Dim.:1100(W)*300(H)*670(D)MM