Using Auto Slow Shutter
Specify whether to reduce the shutter speed automatically under low light when recording movies
1 [ Auto slow shutter]
Enable
Enables you to record movies that are brighter and less affected by image noise by automatically reducing the shutter speed to 1/30 sec. under low light.
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].