50IN PLASMA DISP 10000:1 SPK BLK The Samsung P50HP 50" plasma display gives you full connectivity options, for professional sources and applications. 10.000:1 contrast ratio and 1.300 nits brightness are perfect for videoconferencing, distance learning and company-wide communications, even in brightly lit conference rooms. 6-way anti burn-in protection adds longevity. Built-in speakers are a convenient way to add sound. You can also add a digital TV tuner or networking capability with Samsung set back boxes. The Samsung P50HP 50" plasma display takes connecting and communication to a professional level.