Okla. Admin. Code § 325:10-1-14 - Electronic photo finish device
All organizations shall install and maintain in good service an electronic photo finish device with mirror image for photographing the finishes of all races and recording the time of each horse in hundredths of a second, when applicable, to assist the placing judges and the Stewards in determining the finishing positions and time of the horses. More exact time measurement can be utilized when available. Prior to first use, the electronic photo finish device must be approved by the Commission; and a calibration report must be filed with the Commission by January 1 of each year. A photograph of each finish shall be promptly posted for public view in at least one conspicuous place in the public enclosure. Except with prior permission of the Commission, all organizations shall maintain an auxiliary electronic photo finish device in case of a breakdown and/or malfunction of the primary electronic photo finish device.
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