Canon POWERSHOT G12 User Manual page 47

You can choose between three image quality settings.
image Quality Table
; Choose the image quality setting.
After pressing the @ button, press the
_v buttons to choose _.
Choosean option.
Press the 4 _ buttons or turn the _ dial to
choose an option, then press the @
button.
The option you set wi!l appear on the
screen.
1280 x 720 pixels, 24 frames/sec.*For shooting high-definition movies.
Since the number of recording pixels is smaller than
320 x 240 pixels, 30 frames/sec, in _, the image quality wilt appear coarse, but you
can record approximately three times the length.
* _, movies play back at 30 fps.
Estimated Shooting Time
25 min. 08 sec. 1 hr. 42 rain. 57 sec.
[_ 43 min. 43 sec. 2 hr. 59 rain. 03 sec.
[_ I hr. 58 rain. 19 sec. 8 hr. 04 min. 30 sec.
Based on Canon's testing standards.
Recording wilt automatically stop when the ctip file size reaches 4 GB,_r when the
recording time reaches 29 minutes and 59 seconds when shooting in It_, and
approximately 1 hour when shooting in _ or _.
Recording may stop even if the maximum clip length has not been reached on some
memory' cards. SD Speed Class 4 or higher memory cards are recommended.
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