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SHREVEPORT, La. - You spent a lot of money on a new television, so you want to make sure you are getting the best possible ...
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Why Did Old TVs Show Color Bars? - MSN
More technically known as SMPTE color bars (after the Society of Motion Picture and Television Engineers), they were test patterns used to calibrate TVs. Engineers needed a visual reference to ...
More technically known as SMPTE color bars (after the Society of Motion Picture and Television Engineers), they were test patterns used to calibrate TVs.
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