- Black Print resolution
The black print resolution is the quality of the print in black printing. When you use a computer to print a file the resolution is up to 1200 x 600 dpi.
- Color print resolution
The color print resolution is the quality of the print in colour printing. The resolution is up to 4800 x 1200 dpi optimized on HP Premium Plus Photo papers with 1200 x 1200 dpi when printing your photos or documents.
- Print method
The print method used is Drop on Demand (DOD) which is categorized into inkjet printing technology where the print head ejects the drop only when it is needed. Within the printhead, the drops are formed by the creation of a pressure pulse. Thermal and piezoelectric are the two classifications within DOD to create the pressure pulse.
- Device languages
The device language used is HP PCL 3 GUI which is one of the versions of PCL. PCL is used to control printer features through many printing devices. PCL 3 is a superset of PCL 2 with high-quality and added functionality.
- Print speed
The print speed does not remain constant. It is totally based on the document complexity. Smaller documents are less complex while larger documents are more complex.
- Duty cycle
The duty cycle of the HP 123.hp.com/envy4520 printers are up to 1200 pages per month.