Image and audio are out of sync when using the USB-DAC function (Walkman ZX300 and A40 Series)

When you use the USB-DAC function, audio is processed on the Walkman, which may cause images and audio to be out of sync when playing videos or games on your computer.

Use the USB-DAC function exclusively for the purpose of enjoying music.
The following applications are compatible with the USB-DAC function. They are recommended for use with the Walkman.

• Windows: Music Center for PC
   
• Mac: Hi-Res Audio Player for Mac
  
  NOTE: Applications can be downloaded on your product page on the customer support website.
  To install the application, follow the onscreen instructions.