THX display certification sets this series apart. 50" PDP HDTV, 1365 x 768 Resolution, 20,000:1 Contrast Ratio, 1,500:1 cd/m2 Brightness, ATSC/NTSC/Clear QAM - 1 Tuner, SRS TruSurroundXT, 3 HDMI input. USB 2.0.