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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, DP-430 and DAC-50 is here.
The software for DC-37 is here.
The software for DC-1000, DP-770, DP-750, DP-570, DP-450 and DAC-60 is here.
The software for DP-570S is here.

The old software(Ver1.3) is here.

Supported operating systems:  
Windows 8.1(64/32bit) / Windows 7(64/32bit).
*If your operating system is Windows 11 or 10, you do not need to install any drivers.

Updating procedures

  1. Click "Download" in the USB utility Setup files below and save it to the appropriate location.
  2. Unzip the "USButy_v1r4.zip".
    Right-click on the zip file and select "Extract All" to create the folder and unzip all files.
  3. After extraction

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

USB utility set up files

USButy_v1r4.zip (ZIP compressed file, 5.92 Mbytes)

Download

For inquiries

For any question, please contact your local Accuphase Distributor.

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