Changing Compression Ratio - Toshiba e-STUDIO455 Series Scanning Manual

3 USEFUL FUNCTIONS
On the ROTATION setting of the e-STUDIO855 Series and the e-STUDIO455 Series, the scanned image is
automatically rotated 90 degrees to the right and no other selections are available, if the following setting items are
selected:
- Color mode: [GRAY SCALE], [FULL COLOR] or [AUTO COLOR]
- Resolution: [600]
- Original size: [AUTO], [MIXED ORIGINAL SIZES] or any size larger than B4 (A3, B4, 8K, LD, LG, COMP)

Changing compression ratio

You can select the compression ratio for the scanned image data. In general, the higher the compression ratio, the lower
the image quality. Select from the following options:
[LOW]—Select this option to apply a low compression ratio and enhance the image quality.
[MID]—Select this option to compress the data with a moderate compression ratio and obtain an average image quality.
[HIGH]—Select this option for a high compression ratio. This option is suitable when you want to minimize the data size
rather than enhance the image quality.
The compression ratio setting is not available in either of the following conditions:
[SLIM PDF] is selected as the file format setting.
[BLACK] is selected as the color mode setting.
38 Changing Common Settings