The A3 format flatbed scanner uses CCD+dual LED as the scanning unit, which has high image quality and accurately restores the original appearance of the document. Large format, with a detachable cover, is compatible with a variety of media scanning, including paper, photos, documents, posters, book catalogs and even physical objects. Really a multi-functional machine, this article will introduce you how to scan the scanner on both sides. The color of the scanner is usually a mixture of red, green and blue. Some scanners have three basic colors, which are separately adjusted for the adjustment function. Adjusting the saturation of these three primary colors can achieve a filter-like effect. Harmony of color adjustment can also make up for some shortcomings of the original film, and can also compensate for different printing processes. But increasing color saturation often makes skin tone look less natural. Most scanners have color mapping, auto exposure, and three exposure adjustments for brightness and contrast. Some scanners also have highlights and shadows and highlight adjustments. These are all adjustments to the color map, which means re-mapping the brightness of a pixel and removing some of the brightness spectrum containing the secondary information to make some of the details in the picture more visible. Zeta self-service scanners are recognized and trusted by procuratorates, courts, public security, customs, archives, banks, insurance companies, and law firms as excellent document scanning assistants. Its flexible self-service capabilities allow you to upgrade your work style. The multi-touch operating platform is easy to use and intuitive to preview images on the screen at any time. Document can be tailored to the content you need, and supports multiple file formats. A secure, encrypted system tailored to law enforcement agencies. Article source address: http://
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How to scan the scanner on both sides