First contact with the material, tested for about 2 hours Simple to use, but you must understand by so-meme because the manual is very succinct. The quality of digitalisation is average, it can be paid brightness and resolution, but I have not found the tone correction. The scan is very fast even in high resolution this deletion is not very convincing. When USB is connected to the PC, it can not scan, which obige me for tests to connect and disconnect each test.
