AJA IoExpress - Manual (Page 45)

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39 Io Express Installation and Operation Guide — Using the AJA Control Panel
Video Out, Pause On—these two choices determine what happens when your editing
application is paused in stop mode:
Full Frame: both fields are displayed resulting in some jitter while paused.
Single Field: a single field is displayed, showing no flicker (useful when color
correcting or whenever the flickering would be a distraction).
YUV-RGB Conversion: These pulldowns select industry standard color space and gamma
transfer functions for the YUV-RGB conversion, or allow you to direct Io XT to automatically
determine it for you.
Colorspace—choose from:
Rec 601
Rec 709
Auto
Gamma—choose from the following:
Linear (1.8)
Rec 601 (2.20)
Rec 709 (2.22)
Auto
RGB Range—The RGB Range pulldown menu allows you to select either Full range (0-
1023) or SMPTE range (typically 64-940) for RGB color output.
Enable Custom LUTs—this checkbox enables a custom color lookup table (LUT).