How to enable the USB DAC function in M23?

For Windows computers, please make the settings as the followed steps.

1.Install the FiiO DAC driver in the computer first. (Download link:Click here)

2.Switch the working mode of the M23 to USB DAC mode on the drop-down menu or go to Settings->Mode choose menu to enter the USB DAC mode.

3. Connect the M23 to the computer by the USB port. Select the M23 as the audio input both in the computer and the music app, so it can work.

For more details: Click here

How to play DSD files:Click here

For Mac computers, it is driver-free.

It is recommended to adjust the system volume to the maximum and adjust the output volume of the unit via the volume buttons of the M23.

For more details: Click here

Notes:

When in the USB DAC mode, the M23 does not support Bluetooth transmitting.