Wyred 4 Sound µDAC User Manual
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5. Follow all prompts with-in the setup to continue the procedure. (Click “Next” two times) If you are
asked to continue with non-Windows “signed” driver, please click “continue installation”.
6. Once the installation has finished, you will be see a window called “RegSvr32”, please click “Ok”. The
installation has completed and the driver is ready to use. It will be necessary to restart the computer for
proper operation.
7. Restart the computer after clicking “OK”.
8. Once the computer has finished booting up connect a USB cable from the µDAC to the computer.
USB Power: Power up the µDAC by selecting “USB” on the POWER SELECT three position switch labeled
(DC-OFF-USB).
DC Power: Connect the power supply to the wall outlet and then the DC jack on the unit. Power up the
µDAC by selecting “DC” on the POWER SELECT three position switch labeled (DC-OFF-USB).
9. Select the “USB” input on the INPUT SELECT three position switch labeled (TOS-USB-COAX).
10. Connect the RCA outputs to your pre-amp, integrated amp, etc.
11. It is now necessary to select the unit as your default output device. Click “Start” at the bottom of your
screen and then “Control Panel”
12. Windows XP: Click on “Sounds and Audio Devices”
Windows Vista & 7: Click on “Hardware and Sound”
13. Windows XP: Click on the “Audio” tab and then the “Default device” drop down menu. Select “24/96
Async USB Audio Sound”.
Windows Vista & 7: Click on “Manage audio devices” and select “SPDIF OUT 24/96 Async USB Audio
Device”.
After selecting the µDAC as the output device it may be necessary to select the device in you preferred
media player. Please refer to
for a detailed J. River setup guide.
14. The last step is easy……Enjoy your music!