Procurement How To Understand The True Must-read 36-bit Scanners - Scanners, Office Equipment -

Currently on the market Scanners Variety, performance is more a than a high

, simply pick people dazzled, while there are many fish in these products are, even more nervous, not knowing what products to buy right. Here I'll share my experience below, may reduce the opportunity for everyone fooled.

36 currently on the market is divided into four categories scanner, 36 were false, quasi-36, CIS36-bit and true 36.

leave 36th. 36 refers to the so-called false to the past 24 or 30 old products a new look, re-marked as 36 to buy, a good number of the replacement of the box, some boxes do not even change, but with stickers make a written 36-bit label on box above. As for the name of the scanner are generally only added after the original older models like a Plus or Troub title. Of course there is not even the name of reform. Such a major feature of the scanner is the only market in China Sell , See abroad.

quasi-36 So-called quasi-36 means that the scanner is still used in 24-bit or 30-bit CCD, only the treatment of the data to 36, this approach can improve the image quality of a limited, but true comparison of 36 very different scanner. Such a major feature of the scanner promotional materials in Chinese and in foreign countries have significantly different promotional materials, promotional materials in foreign countries will be the median and Data Processing CCD median mark, while the data on domestic are mixed together, This is because the restrictions on foreign law is not clear if they will be marked as consumer fraud and subject to severe sanctions.

CIS36-bit Currently on the market some CIS (otherwise known as LIDE) technology, scanners, and their performance is high, almost all 36, and cheap, on the CIS and CCD technology has many advantages and disadvantages of technology Comment on the article did surgery, I will not repeat here, but one thing is certain, that is CIS technology itself can achieve the most accuracy equivalent to 18-bit color, this image is not acceptable and, therefore, use CIS technology manufacturers without exception, the scanner has been used for 36-bit image data processing methods are modified to make the image quality is barely acceptable level people. It can be said of the 36 CIS scanner is also a quasi-36 scanning technology, but taking into account the sensitive part of the performance worse than the 24-bit scanner, it can also be understood as the CIS technology scanner 36 and the CCD scan Instrument 36 is not the same concept.

really 36

So-called 36-bit scanner really means used by the CCD light-sensitive device is 36, and at the same time, data handling is also true of the 36 products. Do not think that 36 is how inscrutable scanner, in fact, despite the display only supports 24-bit, but the human eye as light-sensitive CCD and the different curves, in order to ensure accurate color reproduction carried out by the scanner color correction required at least the median To achieve 36 to get a better color reproduction effects, in other words, true 36-bit color accuracy is just the minimum standards to restore it.

by: gaga

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