Red Dragon SCARLET-W, Руководство по эксплуатации, Страница: 97 / 251

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 78 .
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
"Speed Ramp Mode" on page 106 .
NOTE: You cannot change the exposure when HDR is enabled.
INTEGRATION TIME
Enter the exposure value as a shutter speed (1/xx sec).
Slowest speed is 1/recording frame rate. For 24 FPS, the slowest speed is 1/24 sec. 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 (°) SHUTTER SPEED (1/XX SEC) SHUTTER ANGLE (°)
1/32 270 1/120 72
1/48 180 1/192 45
1/50 172.8 1/348 22.5
1/60 144 1/696 11
1/96 90 1/1000 8.6
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
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SCARLET-W OPERATION GUIDE