Hitachi 42HDF39 42 Inch Widescreen Plasma TV HDTV 42 (diagonal) 16 - 9 Widescreen Plasma flat-panel display with 1024x1024 resolution display 1080i / 720p / 480p / 480i Input Processing High-Aperture Pixel Design ALiS Alternate Lighting of Surfaces for realistic, sharp, detailed images ATSC and NTSC Tuners - ATSC can receive free over-the-air HDTV reception when used with an optional HDTV antenna