HINT

•When "High Compression for Color PDF" is selected, characters and backgrounds on the document are compressed separately. In order to do this, the file size of the document that mostly consists of text characters becomes smaller while keeping the quality of the characters as they are. However, this mode is not appropriate for scanning photographs or pictures since these graphical materials are recognized as background and compressed as such, causing degradation in the scanned image. If this setting is specified, the contrast of the image may become higher.

•When one color page is scanned, the file size criteria are shown as follows. These numbers are for reference, other documents may vary in size. Actual paper size: A4 size (general catalog)

File format: PDF

Scanner paper size setting: A4

•File size (KB) for color files

 

 

Medium

 

Medium

 

High

Resolution

Low

Medium

High

Compression

 

 

Low

 

High

 

for Color PDF

 

 

 

 

 

 

 

 

 

 

 

 

 

150dpi

439

243

206

159

95

108

 

 

 

 

 

 

 

200dpi

721

386

324

248

149

145

 

 

 

 

 

 

 

300dpi

1656

795

662

491

278

111

 

 

 

 

 

 

 

600dpi

5472

2592

2176

1670

896

—

 

 

 

 

 

 

 

•File size (KB) for black & white files

Resolution

 

Cannot be set for...

 

 

 

150dpi 44

200dpi 70

300dpi 141

600dpi 472

190