HP Pavilion PL4200N 42" Plasma HDTV HP Visual Fidelity delivers 8.58 billion colors and 2,048 shades of gradationto render nuance and detail from the darkest scenes Ultra-long life panel - up to 60,000 hours of operation 10% brighter panel from improved phosphors Color Filter suppresses the amount of external reflected light - delivering richer, deeper black tones while maintaining screen brightness Ambient light adaptation optimizes contrast for room lighting