PPT Slide

Optical resolution:1200 x 2400 spi1200=number of sampling points scanned from left to right2400= number of sampling points per inch from the top to the bottom of the page (given resolution)

Optical resolution: 1200 x 2400 spi 1200=number of sampling points scanned from left to right 2400= number of sampling points per inch from the top to the bottom of the page (given resolution)