Product Information Guide
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... Spare paper path guide Scanner Specifications General Scanner type Flatbed color Photoelectric device Color CCD line sensor Effective pixels 40,800 × 56,160 pixels (maximum at 600 dpi 4/05 Epson Perfection 4490 Photo - 1 See the on-screen User's Guide for instructions on installing and using the optional Automatic Document Feeder. Epson Perfection 4490 Photo Scanner Parts Scanner cover a Scan to...) 9600 dpi with Micro Step (sub scan) Output resolution 50 to 6400, 9600, and 12800 dpi (50 to automatically load multiple-page documents into your scanner.
... Spare paper path guide Scanner Specifications General Scanner type Flatbed color Photoelectric device Color CCD line sensor Effective pixels 40,800 × 56,160 pixels (maximum at 600 dpi 4/05 Epson Perfection 4490 Photo - 1 See the on-screen User's Guide for instructions on installing and using the optional Automatic Document Feeder. Epson Perfection 4490 Photo Scanner Parts Scanner cover a Scan to...) 9600 dpi with Micro Step (sub scan) Output resolution 50 to 6400, 9600, and 12800 dpi (50 to automatically load multiple-page documents into your scanner.