How do I use my Recon3D USB as a DAC ?

[LegionOfHell]

I have a Recon3D USB and I want to use it as a DAC..

The unit does not have a line out, it only has a headphone out...

How do I use it as a DAC ? What volume should I set the unit to ?

 

[bravomail]

I have a Recon3D USB and I want to use it as a DAC..

stylish unit and discontinued.
use 3.5mm to RCA adapter. Set volume on max on PC and DAC.