The Toshiba 52XV648U 52" Regza LCD HDTV brings you more contrast in bright rooms, and Dolby Volume to maintain a consistent volume level when changing channels or between commercials. The provides your home or office improved picture and stabilized sound for an enhanced home theater experience. Doubles the video frames from 60 per second to 120 per second to reduce any motion blur that could be caused by fast action video. By using advanced motion vector frame interpolation, the Toshiba improves picture clarity without affecting picture brightness or adding flicker. For those that prefer a more film-like picture, there is also a 5:5 Pull-Down option available.