What is the name of that color test in video production with the beep?
Never mind. Found the answer. It's called "Color Bars".

To be precise...

SMPTE Color Bars
SMPTE Bars are "split field" bars composed of:
**Frame Height (Approx)**       **Type of Bars**
Top 67%                     Standard EIA 75% amplitude white bars
Next 8%                     Reverse blue bars
Lower 25%                       Pluge signal



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