Canon PC-D450, PC. Copy resolution (black text): 600 x 600 DPI, Maximum number of copies: 99 copies, Maximum copy speed: 22 cpm. Maximum print size: A4 (210 x 297 mm). Maximum output capacity: 100 sheets. Standard input capacity: 250 sheets, Auto document feeder (ADF) input capacity: 50 sheets. Enhanced scan resolution: 9600 x 9600 DPI