An example: you want to print a photo sized 4 by 5 inch the same size. Than you have to scan it at 300 dpi. If you wish to print it at 8 by 10, you’ll have to scan at 600 dpi, the print will be 300 dpi. The question is, can your device manage it, it makes great demands on the memory. But essentially this is the way it has to be done.
In Photoshop: Open the file to see the pixels and size in inches. On a PC: Right-click on the file and select “Properties.”. Then select the “Details” tab. On a Mac: Right click on the file and select “Get Info.”. If you're scanning images, make sure your scanner is set to a resolution of at least 300 dpi and that you're not DPI also comes into play when converting a printed item to a digital format. The higher the DPI when an image is scanned, the higher quality it will be on screen. In general, photo quality is considered to be a 200 DPI scan at actual size. Consider using a higher scan DPI if you plan to enlarge or reprint an image. Megapixel Ink usage does not depend on resolution, it depends on what paper quality setting you have. Higher resolution print puts smaller dots and lower resolution printing puts bigger dots, bigger dots are bigger drop if ink so it is actually more ink for the same area if two of your paper are the same kind. How to check the dpi of a pdf scan 8/07/2017 · आप अपने डॉक्यूमेंट को स्कैनिंग के दौरान उसे किस तरह से 200, 300, या 600 dpi में स्कैन Scanning at higher resolutions (600 dpi Vs. 300 dpi) increases file size about three to four times. Print Speed Because of the image-heavy content The pixels are smaller, and the jaggies on the line edges are much reduced. Line art is a special case. If you have a 1200 dpi printer, you could scan Line art at 1200 dpi (could, not necessarily should, 300 dpi often looks fine). Correspondingly the same for 600 dpi, 300 dpi, and 180 dpi printers, scan line art at those numbers. VC2ckb.