Canon PowerShot A490 PowerShot A495 / PowerShot A490 Camera User Guide - Page 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 Recording Pixels Compression Ratio Single Image Data Size (Approx. KB) Number of Recordable Images 4 GB 16 GB (Large) 10 M/3648 x 2736 2565 1226 1471 3017 6026 12354 (Medium 1) 6 M/2816 x 2112 1620 780 2320 4641 9503 19007 (Medium 2) 4 M/2272 x 1704 1116 556 3352 6352 13727 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 918 1978 4022 8101 16473 • The values in the table are measured according to Canon standards and may change depending on the subject, memory card and camera settings. 63