RED ONE OPERATION GUIDE - Manual (Page 46)

Build 31 v31.6.16
NOVEMBER 28, 2011
© 2007-2011 RED.COM INC.
45
To Convert Shutter Speed to Angle Equivalent:
Equivalent Degrees = (Shutter Speed x Frame Rate x 360)
E.g. = (1/48 x 24 x 360) = (8640/48) = 180
Shutter Degrees Shutter Degrees
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
To Convert an Angle to an Equivalent Shutter Speed:
Equivalent Shutter = 1 / (Frame Rate x 360 / Angle)
E.g. = 1/(24 x 360/180) = 1/(8640/180) = 1/48
Degrees Shutter Degrees Shutter
270 1/32 72 1/120
180 1/48 45 1/192
172.8 1/50 22.5 1/348
144 1/60 11 1/696
90 1/96 8.6 1/1000
VARISPEED
The Varispeed menu supports Variable Frame Rate recording at speeds faster or slower than the Project
Frame Rate and Frame Rate Ramping. Varispeed recordings can be initiated by pushing the Record key,
or by GPI trigger.
NOTE: In all Varispeed modes, audio recording is disabled.
NOTE: In Varispeed modes timecode is written to digital media at a rate equal to the instantaneous
capture rate. This ensures that the recorded REDCODE RAW data has valid and sequentially in-
crementing timecode for use by non-linear editing devices.
NOTE: In Varispeed, the frame rate display turns yellow, the audio panel reports VARISPEED.