Pentax OPTIO S4I Operating Manual page 92

3
Press the MENU button.
Zoom playback ends.
Moving pictures cannot be magnified.
Setting the Quick Zoom Function
You can display the image at maximum magnification simply by pressing
the Zoom/f/y button once during zoom playback.
1
Select [Quick Zoom] on the [
2
Use the four-way controller (
On : Pressing y of the Zoom/f/y button once displays the image at
maximum magnification
Off : Pressing y of the Zoom/f/y button once magnifies the image
in steps
3
Press the OK button.
The camera is ready to take or play back images.
6
90
Playback] menu.
Q
) to select [On] or [Off].
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