Canon PowerShot V10 Vlog Camera (Black) - Manual (Page 70)

Movie Auto Slow Shutter
You can choose whether to record movies that are brighter and less affected by image noise
than when set to [
Disable ] by automatically slowing the shutter speed under low light.
Available in [ ] recording mode. With [ Movie IS mode ], this feature is fixed to [ Enable ],
and with [ Smooth skin movie ], to [ Disable ]. Applies when the frame rate of the movie
recording size is or .
1.
Select [ : Auto slow shutter].
2.
Select an option.
Disable
Enables you to record movies with smoother, more natural movement,
less affected by subject shake than when set to [
Enable ]. Note that
under low light, movies may be darker than when set to [ Enable ].
Enable
Enables you to record brighter movies than when set to [ Disable ] by
automatically reducing the shutter speed to 1/30 sec. (NTSC) or 1/25
sec. (PAL) under low light.
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