AOC 32"w LCD HDTV with Digital ATSC clear QAM tuner built-in and HDMI & PC Input - The AOC 961 television series is our newest for 2010. The 961 series builds from our last model by offering and improved design and great picture and sound quality, with crystal clear high definition performance with a 20000:1 dynamic contrast ratio. The 32" is great for those who are looking for the best in value and performance. With inputs such as HDMI (3) for the best connectivity and NTSC(National Television System Committee) is the analog television system used in the United States, Canada, Japan, Mexico, the Philippines, South Korea, Taiwan, and some other countries./ATSC tuners with Clear QAMQuadrature amplitude modulation (QAM) is a modulation scheme which conveys data by changing (modulating) the amplitude of two carrier waves. These two waves, usually sinusoids, are out of phase with each other by 90" and are thus called quadrature carriers hence the name of the scheme. for high definition signal reception and even an R/L line out you'll be ready for the 2009 digital TV revolution.