DESC: High definition entertainment has never been so amazing and affordable. The 42" Class LCD HDTV delivers Full HD for incredible color and contrast, and striking contrast ratio for truly deep blacks and brighter whites.No matter your lighting arrangement, you'll always have you the best picture possible thanks to built-in ambient light sensing technology that automatically adjusts backlight levels based on its surroundings. The result is a balanced picture that will never appear washed out or too bright.You'll also enjoy impressive surround sound with SRS TruVolume that limits volume inconsistencies between programming and SRS TruSurround HD audio that turns your room into a personal theater. It delivers an immersive surround sound experience marked by clearer dialog and more precise bass and high frequency signals.