About the USB driver (Ver1.4)

Note:   This software is common for DC-901,DP-720, DP-550, DP-410 and DAC-40.
The software for DC-950, DP-560, DC-37 and DP-430 is here.

Supported operating systems:  Windows 10(64/32bit) / Windows 8.1(64/32bit) / Windows 7(64/32bit).
The old software(Ver1.3) is here.

Updating procedures

  1. Click the download link below. Downloading starts.
  2. Save the downloaded file("USButy_v1r4.exe") to the appropriate folder.
  3. Double-click "USButy_v1r4.exe" to execute it. Then extract" USButy_v1r4" to your holder .
  4. After extraction

  5. Follow the instructions in USB_Utilities_Setup_Guide(.pdf) to install.

USB utility set up files

USButy_v1r4.exe (Self-extracting ZIP compressed file, 5.82 Mbytes)


For inquiries

For any question, please contact your local Accuphase Distributor.

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