JVC HD56G787 56-Inch HDILA Rear Projection TV Flicker Free High Resolution Picture Digital 5 Point Color Management 16 - 9 Widescreen Aspect Ratio New 3 Step Optical Iris System NTSC Analog and ATSC Digital Tuner - ATSC is capable of receive free over-the-air HDTV reception when used with an optional HDTV antenna