Product Information Guide
Page 1
EPSON Expression 1640XL Scanner Parts carriage (at home position) document cover document ...document size Photoelectric device Effective pixels Flatbed, color 12.2 × 17.2 inches (310 × 437 mm) A3 or Letter (The reading area can be specified from your software) Color MatrixCCD line sensor 19520 × 27520 pixels...depth 14 bits per pixel (14 bits per pixel input, 1 to 14 bits per pixel output) Brightness 7 levels Line art settings Fixed threshold TET (Text Enhancement Technology, enable/disable selectable) Area separation AAS (Auto Area Segmentation, enable/disable selectable) ...
EPSON Expression 1640XL Scanner Parts carriage (at home position) document cover document ...document size Photoelectric device Effective pixels Flatbed, color 12.2 × 17.2 inches (310 × 437 mm) A3 or Letter (The reading area can be specified from your software) Color MatrixCCD line sensor 19520 × 27520 pixels...depth 14 bits per pixel (14 bits per pixel input, 1 to 14 bits per pixel output) Brightness 7 levels Line art settings Fixed threshold TET (Text Enhancement Technology, enable/disable selectable) Area separation AAS (Auto Area Segmentation, enable/disable selectable) ...
User Manual
Page 54
... feeder. ■ Has no wet ink on the paper eject support into the slots at the right end of 0.2 inch (6.0 mm) or less: Paper size A3, Ledger, B4, Legal, A4, Letter, B5, A5, 5.5 × 5.8-inch (140 × 148 mm) A4, Letter, B5, A5 Direction Portrait Landscape Before loading the ADF, make...
... feeder. ■ Has no wet ink on the paper eject support into the slots at the right end of 0.2 inch (6.0 mm) or less: Paper size A3, Ledger, B4, Legal, A4, Letter, B5, A5, 5.5 × 5.8-inch (140 × 148 mm) A4, Letter, B5, A5 Direction Portrait Landscape Before loading the ADF, make...
User Manual
Page 79
... external Maximum document size 12.2 × 17.2 inches (310 × 437 mm) A3 or Letter (The reading area can be specified from your software) Output resolution 50 dpi... Step Drive (sub scan) *The maximum hardware resolution of 1600 × 3200 dpi is achieved using EPSON's Micro Step Drive technology Maximum interpolated resolution 12800 × 12800 dpi Speed (1600 dpi, draft mode)... Color: 9.2 msec/line (approx.) Grayscale: 3.1 msec/line (approx.) Line Art: 3.1 msec/line (approx.) Color separation RGB color filters on CCD Specifications 73 It also includes ...
... external Maximum document size 12.2 × 17.2 inches (310 × 437 mm) A3 or Letter (The reading area can be specified from your software) Output resolution 50 dpi... Step Drive (sub scan) *The maximum hardware resolution of 1600 × 3200 dpi is achieved using EPSON's Micro Step Drive technology Maximum interpolated resolution 12800 × 12800 dpi Speed (1600 dpi, draft mode)... Color: 9.2 msec/line (approx.) Grayscale: 3.1 msec/line (approx.) Line Art: 3.1 msec/line (approx.) Color separation RGB color filters on CCD Specifications 73 It also includes ...