AJA Control Panel Function Screens
36
Luminance
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Auto - (default)
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YCbCr -
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ICtCp - IPT color space
Digital Primaries
Selecting Custom HDR Mode allows the editing of digital primaries information that is passed as
metadata accompanying the video signal. However, when HLG selected as the EOTF digital
primaries information cannot be edited, because HLG does not use metadata.
Display Mastering Luminance
Represents the minimum and maximum Display Mastering Luminance.
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Minimum: Defines the floor of the SMPTE ST 2086 color volume (in the case of HDR) and is
determined by the mastering environment.
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Range: 0.00000 cd/m2 to 1.00000 cd/m2.
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Step size: 0.00002 cd/m2.
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Maximum: Defines the ceiling of the SMPTE ST 2086 color volume (in the case of HDR) and is
determined by the mastering environment.
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Range: 1 cd/m2 to 65535 cd/m2.
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Step size: 1 cd/m2.
Maximum Content Light Level (CLL)
Represents the highest-value pixel component in an entire scene. It is determined by analyzing each
frame of video, and can be determined in the post environment.
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Range: 1 cd/m2 to 65535 cd/m2.
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Step size: 1 cd/m2.
Maximum Frame Average Light Level (FALL)
Represents the maximum of frame-based average light levels taken over an entire scene, and can be
determined in the post environment.
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Range: 1 cd/m2 to 65535 cd/m2.
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Step size: 1 cd/m2.
