(a) Display and verification of the accurate off time and start of a race is critical. To ensure accurate verification of off time with the close of betting on all races, the association shall ensure:
  (1) Tote times shall be synchronized to an atomic clock on a start-of-day basis.
  (2) Source video signal shall be synchronized with the atomic clock.
  (3) The time of day shall be displayed at the start of the race in the HR:MN:SC format.
(b) Security system video, which monitors mutuel lines, shall be synchronized with the atomic clock.

Source Note: The provisions of this §321.12 adopted to be effective March 28, 2011, 36 TexReg 1981; amended to be effective September 28, 2014, 39 TexReg 7575; amended to be effective March 13, 2016, 41 TexReg 1685