DESC: The Panasonic PT56DLX76 (PT-56DLX76) 56" HD Rear projection TV realism of a TV's image is strongly linked to its contrast ratio, and this TV features a high contrast ratio of up to 14,000:1. Such a wide range from black to white means great depth and dimensionality with vibrant colors. Deep blacks provide excellent shadow detail during dark scenes, while brilliant whites allow our DLP" TVs to render bright scenes with vivid realism.If you have even a moderately complicated home theater setup, you probably have a pile of tangled cables on the floor behind it.