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：2025/11/27
Quizzes for review
A format of analog television signal before the addition of sound and modulation
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composite video
The television technician compared the composite video from the 1980s VCR to modern digital output to explain how footage appeared before sound and modulation were added.
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The television technician compared the composite video from the 1980s VCR to modern digital output to explain how footage appeared before sound and modulation were added.
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English - English
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