RED epic Operation Manual page 83

R E D D S M C O P E R AT I O N G U I D E : E P I C / S C A R L E T
ACES PROXY
Select the ACES Proxy check box to generate an ACES-compliant solution. When this option is enabled, all
monitors output an ACES proxy that corresponds to ACESproxy10 (10-bit encoding). The firmware adjusts the
proxy output for each camera and sensor type to ensure that the raw image data is properly transformed into
the ACES color space.
You can record via HD-SDI or HDMI, apply a LUT through a LUT box, and then view the footage in real-time
on an external third-party monitor. Use a LUT that incorporates the Reference Rendering Transform (RRT) and
Output Device Transform (ODT) to create the look you want to achieve for your display.
Enabling the ACES Proxy option does not change the footage recorded to the SSD, but does add an ACES
metadata tag to the R3D file. The R3D has the most recently-selected color space and graded gamma space
(you cannot select color space and graded gamma space when ACES Proxy is enabled).
COLOR TEMPERATURE
Select a color temperature. The range is 1700 to 10,000 KELVIN, and the default is 5600 KELVIN.
NOTE: The Color Temperature settings are not accessible on BRAINs with MONOCHROME or RED DRAGON
MONOCHROME sensors.
TINT
Color temperature calculations assume a pure light source that may not be true in the specific scene the
camera is imaging. To compensate for any residual colorcast, the Tint parameter adjusts the RGB color balance
with a compensating magenta-green color component. Tint range is –100 to 100, with a default of 0.000.
NOTE: Selecting Auto White Balance calculates a new Tint value. The value does not change if you adjust the
color temperature manually. Selecting a preset resets Tint to 0.000.
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