Canon D20 - Manual (Page 68)

Image Customization Features
68
Choose from 4 levels of image resolution, as follows. For guidelines on how
many shots at each resolution setting can fit on a memory card, see
“Specifications” in the Getting Started guide.
Configure the setting.
Press the m button, choose in the menu,
and choose the desired option (p. 41).
X The option you configured is now displayed.
To restore the original setting, repeat this
process but choose
.
: For e-mailing images.
Changing Image Resolution (Size)
Still Images
Guidelines for Choosing Resolution Based on Paper Size
(for 4:3 Images)
A2 (16.5 x 23.4 in.)
A3 – A5 (11.7 x
16.5 – 5.8 x 8.3 in.)
5 x 7 in.
Postcard
3.5 x 5 in.