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The VCR used an omega wrap to perform a helical scan, requiring two video heads to write alternate fields.
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The VCR used an omega wrap to perform a helical scan, requiring two video heads to write alternate fields.
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Related words
omega wrap
Noun
countable
uncountable
Japanese Meaning
磁気テープを用いる映像記録方式の一種で、テープが再生ヘッドの周りに180度のみ巻かれる構造。交互のフィールドを記録するために、2つのビデオヘッドを用いる。
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