Product picture - Sony HKDW104 3:2 Pull-Down Cadence and 720p Conversion Output Board for the HDW-1800 HDCAM Studio Editing Recorder Sony, HKDW104, 3:2, Pull-Down, Cadence, 720p, Conversion, Output, Board, HDW-1800, HDCAM, Studio, Editing, Recorder Click the image to close this page