| 21. | It consists of a video signal with a blacked-out picture.
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| 22. | Its output was 10 frames per second at 100 lines per frame video signal.
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| 23. | However, this no longer works when S-Video signals are used.
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| 24. | The recording on the metal tape was a mirror image of the video signal.
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| 25. | However, little equipment has actually been produced that outputs a SECAM analogue video signal.
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| 26. | A video codec accomplishes the same task for video signals.
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| 27. | Video signal generators are primarily classed according to their function.
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| 28. | C-Cube makes chips that translate digital video signals from satellite broadcast into television images.
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| 29. | These lines are typically inserted into the vertical blanking interval of the video signal.
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| 30. | This signal is then amplified and inverted, and then represents a positive video signal.
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