Canon A490 Digital Camera User Manual


 
63
Changing the Compression Ratio
(Image Quality)
You can choose from the following two levels of compression ratio (image
quality): (Fine), (Normal).
1
Choose the compression ratio
setting.
After pressing the m button, press the op
buttons to choose .
2
Choose an option.
Press the qr buttons to choose an option,
then press the m button.
X The setting you chose will appear on the
screen.
Approximate Values for Recording Pixels and Compression
Ratio
The values in the table are measured according to Canon standards and may change
depending on the subject, memory card and camera settings.
Recording Pixels
Compression
Ratio
Single Image
Data Size
(Approx. KB)
Number of Recordable Images
4GB 16GB
(Large)
10 M/3648 x 2736
2565 1471 6026
1226 3017 12354
(Medium 1)
6 M/2816 x 2112
1620 2320 9503
780 4641 19007
(Medium 2)
4 M/2272 x 1704
1116 3352 13727
556 6352 26010
(Medium 3)
2 M/1600 x 1200
558 6352 26010
278 12069 49420
(Small)
0.3 M/640 x 480
150 20116 82367
84 30174 123550
(Widescreen)
3648 x 2048
1920 1978 8101
918 4022 16473
COPY