... );180º (V) (Typical)Conrrast Ratio1,000,000:1Brightness550 cd/m2Bitmap TV Tuner & Color System Video System PAL, NTSC, SECAM, NTSC- 3 ... /K, B/G, I, L, L',M,NTuner X1Program Memory99 channels(PAL, PAL+SECAM) 125channels NTSCPicture ControlBrightness/contrast/color/ sharpnessAspect Ratio4 ... 20"/40"/40"HQ152/327/327 43inches flat screen Plasma TV