True HD support for HD productions - 720p, 1080i, and 1080p with an HD?SDI and DVI port for each channel * Up/down/crossconversion feature for a wider range of resolutions and application support * Three decks for the price of one - one record and two playback channels work independently and simultaneously * Two-channel synchronized playback for key/fill rolls, edge blend displays, multi-screen, and 3D applications * Embedded audio (eight channels per SDI connection)