This standard (Part 2) specifies the format and modulation method to be employed when using the vertical-interval time-and-control code for timing and control purposes on television tape machines for recordings made in accordance with the 625-lines/50-fields television system.
It also specifies the location of the code within the television signal and its relationship to the longitudinal time-and-control code for television tape recordings defined in Part 1. This standard is applicable for 50 Hz 625 lines system.
IS 12429 Pt.2-1988 history
1990IS 12429 Pt.2-1988 Time and control codes for video tape recorders Part 2 Vertical Interval Time Code (VITC)