DESC: Exceptional TV performance is part of Sony's DNA. Although picture tubes are being replaced by technologies like LCD, you can still count on Sony for beautifully natural picture quality, rugged reliability, and polished controls and conveniences that make their TVs a joy to use. The handsome 40" KDL-40S2000 has built-in tuners for both digital and analog over-the-air broadcasts. Connect an antenna to pull in HDTV signals that will amaze you with their ghost-free clarity.Two equally important factors that make or break LCD picture quality are the LCD panel and the video processing circuitry. The KDL-40S2000 uses advanced liquid crystal panel technology that divides pixels into segments. This widens the viewing angle, improving color and contrast when viewing from the side. Sony's BRAVIA Engine is a bundle of video processing circuits that enhances contrast and color, reduces noise, and ensures smooth on-screen motion.