Specifications

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﻿Specifications (Reader)
Specifications

Item | Specification/function
Original exposure | Indirect exposure by LED (LED & photoconductive body)
Original scan | In book mode | Scan by movement of CCD
In ADF mode | Stream reading with CCD fixed
Read resolution | 600 dpi (main scanning) x 600 dpi (sub scanning)
Gradation | 256 gradation
Carriage position detection | CCD HP sensor (S11)
Magnification | 25% to 400%
| Main scanning direction | Image is processed on main controller PCB 2
Sub scanning direction | In book mode: speed change by carriage travel, image process on main controller PCB *1 In ADF mode: original feed speed change, image process on main controller PCB *1
Lens | ST lens
CCD | Number of lines: 4 (R, G, B, B/W)
Number of pixels: 7500 x 3 color lines, 7500 x 1 B/W line
Maximum original read width: 317.5mm
CCD unit drive control | By scanner motor (M14)
Original size detection | In book mode | Main scanning direction: by CCD
Sub scanning direction: by reflection sensor
In ADF mode | Main scanning direction: by photo interrupter on DADF
Sub scanning direction: by photo interrupter on DADF

*1 Controls differ depending on magnifications. Refer to [Magnifications] for more information.