I bought the Canon LiDE 400 scanner as the resolution goes up to 4800. I need the maximum resolution
I download IJ scan utility software and changing the settings in drivers to allow large image scanning but the resolution is still fixed at 600dpi to 1200dpi Im windows youser . how to reach the max resolution?
You can manually type in the desired DPI. You can enter a value within the range of 25 dpi to 19200 dpi (in 1 dpi increments).
More information can be viewed in the manual here: