Features include ten remote cameras, two media tracks, four ISO recorders, and three graphics tracks with up to 20 hours of broadcast recording onto internal storage. Five built-in Blackmagic DeckLink Mini Recorder cards and one Mini Monitor card provide a variety of video and audio outputs, including five switchable SDI/HDMI inputs. Ingest sources in up to 1080p resolution and apply effects and on-screen T-Bar duration adjustable transitions. Use the HD550 for in-venue broadcasting, live to tape production, and network and local television programming with or without streaming live to the web.