12. How to use the BTA30Pro as a USB DAC for computers? How to play DSD tracks with BTA30Pro?

Power on the BTA30Pro, make sure that the mode has been switch to 'DAC'. Click the input button and switch the input to USB.

[Windows system]

Windows system supports USB DAC 2.0 mode: When first connecting, please go to our website to download the DAC driver, and install it as the instruction to enable the USB DAC function.

Download link: http://fiio-file.fiio.net/FiiO_USB_DAC_Driver-V4.47.0.zip

The following instruction takes Windows 7 as an example to introduce how to install the USB DAC driver (v4.47.0) on the computer:

https://forum.fiio.com/note/showNoteContent.do?id=202106181129330797039&tid=17

How to play music in a DSD format when connected to a computer?

Refer to the Q1II:

https://forum.fiio.com/note/showNoteContent.do?id=202105281106126083841

[Macbook]

Macbook does not need to install the driver. Directly choose the BTA30Pro as the output device. It is recommended to set the system output volume on the computer to the max level and then adjust the output volume of the BTA30Pro with its volume knob.

How to use the FiiO device as USB DAC on MAC:

https://forum.fiio.com/note/showNoteContent.do?id=202105191616354037331

【Note】

1. When BTA30Pro is connected to Mac, it supports up to DSD256 to play DSD tracks. This is because under OSX, it can only support DSD128 through DoP (DSD256 needs to be packaged with 768K under MAC, while BTA30Pro supports up to 384kHz ).

2. In theory, OSX can also connect to BTA30Pro to play DSD256 through Native, but the corresponding playback software must also pass MFi and support Native output.

【Linux Computer】

The Linux system is drive-free. In theory, it can be used directly by connecting it to it. However, due to the large number of versions, it cannot be guaranteed that all systems can be adapted. If the connection is not recognized, it is recommended to change to another data cable or USB port for troubleshooting.