User Manual
117The i Button
❚❚ Slow-Motion Movies
To record silent slow-motion movies, select a “slow-mo” option
for Frame size/frame rate. Slow-motion movies are recorded at
4 or 5 times the rated speed and play back at the rated speed.
Movies shot at 1920× 1080; 30p ×4 (slow-mo), for example, are
recorded at a frame rate of roughly 120fps and play back at
around 30fps, meaning that 10 seconds recording produces
about 40 seconds of footage.
Recording and playback speeds are shown below.
Approximately 10s
Recording
Playback
Approximately 40s
Frame size/frame rate Recording speed Normal
A
1920× 1080; 30p ×4 (slow-mo) 120p (119.88fps) 30p (29.97fps)
B
1920× 1080; 25p ×4 (slow-mo) 100p (100fps) 25p (25fps)
C
1920× 1080; 24p ×5 (slow-mo) 120p (119.88fps) 24p (23.976fps)
D Slow-Motion Movies
Features such as flicker reduction, electronic vibration reduction, and
time code output cannot be used when a “slow-mo” option is selected.