Control physical access to output from [output devices that require physical access control to output are defined;] to prevent unauthorized individuals from obtaining the output.
  
  
    
    Supplemental
    Controlling physical access to output devices includes placing output devices in locked rooms or other secured areas with keypad or card reader access controls and allowing access to authorized individuals only, placing output devices in locations that can be monitored by personnel, installing monitor or screen filters, and using headphones. Examples of output devices include monitors, printers, scanners, audio devices, facsimile machines, and copiers.