Historically the Approved Screening Device calibration test period was 14 days. (vancouvercriminallaw.com)
In calibration tests, the 4K panel measured 99 percent sRGB, and the extra presets through Dell Premier Color, such as Cinema (DCI - P3), Photo (Adobe RGB), HD Video (Rec. (windowscentral.com)
Both discs are equipped with Pixar's «Maximize Your Home Theater» calibration tests featuring the studio's characters and imagery. (dvdizzy.com)