HP OFFICEJET PRO 9720 WIDE FORMAT ALL-IN-ONE PRINTER. FUNCTIONS: PRINT, COPY, SCAN. PRINT TECHNOLOGY: HP THERMAL INKJET. PRINT SPEED: BLACK (A4, ISO): UP TO 22 PPM; COLOUR (A4, ISO): UP TO 18 PPM; DRAFT BLACK (A4): UP TO 34PPM; DRAFT COLOUR (A4): UP TO 34 PPM. PRINT RESOLUTION: BLACK (BEST): UP TO 1200 X 1200 RENDERED DPI; COLOUR (BEST): UP TO 4800 BY 1200OPTIMIZED DPI ON HP ADVANCE PHOTO PAPER 1200 BY 1200 DPI INPUT. MONTHLY DUTY CYCLE: UP TO 30,000 PAGES A4; RECOMMENDED MONTHLY PAGE VOLUME: