Pentax Optio S12 Operating Manual page 113

Compensating for Camera Shake While Taking Movies (Movie SR)
When you set [Movie SR] to [O (On)], the Movie Shake Reduction
function is activated.
It automatically compensates for image blur to allow you to take smooth
movies.
4
Use the four-way controller (23)
to select [Movie SR].
5
Use the four-way controller (45)
to select [O (On)] or [P (Off)].
Set Movie SR to Off to use Digital Zoom while taking movies.
Movie
Recorded Pixels 640
Quality Level
Movie SR
MENU
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