SMPTE 228M – Television Digital Component Recording – 19-mm Type D-1 – Time and Control Code and Cue Records
This standard specifies the content, format, and modulation method of the longitudinal records contained in the cue track and the time-code track in 19-mm type D- 1 television digital component recording. Track dimensions and locations are specified in SMPTE 224M. The document applies to recorders operating in the 525-line television system with a frame frequency of 29.97 Hz.