Multifunction colour laser printer 4 in 1 printer series samsung clx printing size in din a4 max print size 216 x 356 mm resolution 9600 x 600 dpi connections usb 20 ethernet 101001000 print functions text printing usb direct print auto duplex secure print function energy saving mode paper input 250 sheets automatic document feed adf 50 sheets paper feed device paper cassette paper output standard 150 sheets printing technologies laser colour pri