This Energy Star-qualified 1080i model saves energy and saves space. It's less than 4 inches deep so it's perfect for smaller rooms. The tuner can receive conventional analog channels (NTSC), as well as digital channels (ATSC), including over-the-air HDTV broadcasts where available and unscrambled digital cable channels. An HDMI input and a variety of other connections make it simple to connect DVD players, camcorders, digital cameras, or even a computer. Note: You must have a source of HD programming in order to take full advantage of an HDTV. Otherwise, the picture quality of an HDTV without an HD source may not be much better than that of a standard-definition TV. Please contact your local cable or satellite TV provider for details on how to upgrade to HD programming.