RED epic Operation Manual page 89

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
EXPOSURE
Select the exposure (shutter speed) of each frame. You can change exposure while recording.
Decreasing shutter speed increases the amount of time that light hits the sensor, which increases exposure and
motion blur of moving objects. Increasing shutter speed decreases the amount of time that light hits the sensor,
which decreases exposure and motion blur of moving objects.
The Upper Status Row displays the exposure as either shutter speed or shutter angle. For more information,
go to "Exposure" on page
If the camera is able to achieve the target exposure, the exposure value displays in white. If the camera is
unable to achieve the target exposure, the exposure value displays in yellow, and the camera uses the closest
available exposure.
NOTE: If using speed ramp mode, select an exposure that is valid for each ramp target frame rate. If the camera
ramps to a frame rate that is incompatible with the current exposure, the exposure changes to the longest
exposure possible for the frame rate. For more information, go to
NOTE: You cannot change the exposure when HDR is enabled.
INTEGRATION TIME
Enter the exposure value as a shutter speed (1/xx sec).
 MYSTERIUM-X: Slowest speed is 1/recording frame rate. For 24 FPS, the slowest speed is 1/24 sec.
 RED DRAGON: Slowest speed is 1/8 sec, regardless of the recording frame rate.
The fastest speed is 1/131,579 sec. Default is 1/48 sec.
SHUTTER ANGLE
Enter the exposure value as a shutter angle (xx°). Range is 1.000–360.000°. Default is 180.000°.
EXPOSURE CONVERSIONS
The table below lists common shutter speed and shutter angle equivalents.
SHUTTER SPEED (1/XX SEC) SHUTTER ANGLE (°)
1/32
1/48
1/50
1/60
1/96
CONVERT SHUTTER SPEED TO SHUTTER ANGLE
Shutter Angle = (Shutter Speed x Frame Rate x 360)
Example: (1/48 x 24 x 360) = 180
CONVERT SHUTTER ANGLE TO SHUTTER SPEED
Shutter Speed = 1/(Frame Rate x 360/Angle)
Example: 1/(24 x 360/180) = 1/48
COPYRIGHT © 2015 RED.COM, INC
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"Speed Ramp Mode" on page
SHUTTER SPEED (1/XX SEC) SHUTTER ANGLE (°)
1/120
1/192
1/348
1/696
1/1000
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45
22.5
11
8.6
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