About your monitor | 19Plug and Play capabilityYou can install the monitor in any Plug and Play-compatible system. The monitorautomatically provides the computer system with its Extended Display Identification Data(EDID) using Display Data Channel (DDC) protocols so the system can configure itself andoptimize the monitor settings. Most monitor installations are automatic, you can selectdifferent settings if desired. For more information about changing the monitor settings, seeOperating the monitor.LCD monitor quality & pixel policyDuring the LCD Monitor manufacturing process, it is not uncommon for one ormore pixels to become fixed in an unchanging state which are hard to see anddo not affect the display quality or usability. For more information on Dell monitorquality and pixel policy, see Dell support site at www.dell.com/support/monitors.