A blue-biased lamp is used to reduce the time taken to scan colour negatives and an infra-red LED detects dust and scratch marks so Digital ICE can apply corrections without softening or changing details in images. Specific Integrated Circuit) processes data quickly. Even light dispersal is provided by the moving TPU, while a dedicated ASIC (Application The PDF, Email and Copy buttons provide quick and easy ways to scan directly to specific applications, and Windows users can re-assign other applications to any button.ĭesigned for speed, the Perfection 4490’s MatrixCCD scanning head is fitted with micro-lenses to increase light capture and ensure colour consistency.
#EPSON 4490 SCANNER DRIVER UPDATE FULL#
Pressing Start opens the PC-based Epson Scan driver software, which offers three graded modes: Full Auto, Home and Professional. (Digital ICE is accessible in the Home and Professional modes, while Digital ICE Lite is Professional mode only.)įour buttons on the front panel make using the 4490 simple. It also comes withĭust- and scratch-removal technology, the first time these facilities are offered in a mid-priced scanner. For photographers, the 4490 has a moving carriage transparency unit (TPU) plus holders for 35mm and medium format films. Epson’s Perfection 4490 Photo scanner has many of the features of the Perfection 4990 Photo model, but a $300 lower price tag.
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