USB ATSC/QAM Digital Cable HDTV Tuner For Laptop and Desktop/Digital Video Recorder Support Digital Cable TV including HDTV (Clear QAM)/ATSC HDTV over antenna/NTSC/FM Radio Supports up to 1920x1080i(HDTV) Advanced TV application -- Total Media 3.5 - A total media center Supports still image capture/scheduled recording/Timeshifting Digital Video Recorder