| Notification of changes to the Owner’s Manual | — | [369KB] | 
              
              
  | PSR-E473/PSR-EW425 Owner's Manual | — | [3.5MB] | 
              
              
  | PSR-E473/PSR-EW425 Reference Manual | — | [545KB] | 
              
              
  | PSR-E473/PSR-EW425 Data List | — | [425KB] | 
              
              
  | Smart Device Connection Manual for Android | — | [150KB] | 
              
              
  | Smart Device Connection Manual for iPhone/iPad (iPhone/iPad Connection Manual) | — | [1.5MB] | 
              
              
  | Computer-related Operations (language selectable) | — | [English] | 
              
              
  | PSR-E473/PSR-EW425 Owner's Manual (TEXT) | — | [117KB] |