Frame Numbering of Television Tape Recording
A phase-modulated data signal for recording TV frame numbers on the cue audio track is described. Each frame period includes a series of binary-coded decimal (BCD) numbers arranged in hours, minutes, seconds and frames, and an additional data period for logging information. Also included is a synchronizing interval which marks the end of each frame, and from which tape speed and direction are sensed. Preamplifier requirements for playback over a wide speed range are discussed.
- Print ISSN
- 0361-4573
- Published
- 1970-03
- Content type
- Original Research
- DOI
- 10.5594/J13604
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