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Product Description from Samsung:
1080p HDTV native resolution in a DLP (Digital Light Processing) TV. Samsung's 71" HLR7178W is capable of displaying every pixel in its 1920 x 1080p widescreen format. No more down-converting 1080i signals to 720p format, with this Digital Cable Ready (including CableCARD) set you see every input in stunning 1080p. Experience the highest of the high definition TV formats from the comfort of your favorite chair.