subject: A Single Pass Scanner Save Time [print this page] The flatbed types are not ideal for computer users which have very limited desktop space. If this is so, users might like the more portable types. Others are already comfortable with sheet-fed scanners because they don't eat up a lot of desktop space. The efficient ones are the ones which have the 100-page ADF added feature.
Searching for documents also becomes much less time consuming, as digital archives can be quickly worked through and searches for specific documents, by using keywords, and can also be run by even the most digitally-inexperienced of your employees.
When buying computer scanners, pay attention to the specifications, such as resolution, bit depth, type of sensor, interface and optical density. Look for computer scanners with at least 300 dpi; the higher the pixels, the better the image.
With the sheet-fed automatic document feeder scanner, you can already have efficient and faster scanning results; however, if the quality of the image or photo being reproduced worries you, then this may not be ideal for you. For those who would like best looking photos reproduced during scanning, then they should have a look at photo scanners for better image resolution.
The first thing to be considered is the number of passes taken by the scanner to scan the image. A pass is the sweep that the scanner takes to cover the whole document and scan it completely. A single pass scanner is a very good one, as it saves time and also scans the whole document in a single sweep. As the number of passes or sweeps increase, the image clarity and resolution decreases, thus decreasing the image clarity. So, the lesser the passes, the more clearer and good the quality.
The next option to be considered is the one button scan. Many scanners are completely controlled by the computer and so the software of the scanner has to be downloaded into the computer. Some scanners come with a single button scanning, in which the scanner has a button that allows scanning the document, by pressing that button alone. This is time conserving and also a better way to the former. This also does not demand loading any programs into the computer as well.