Serenade DSD: Affordable and Portable Audio Interface/DAC/Headphone Amp
B. Digital output
One RCA unbalanced connector for connecting external DAC.
Inputs
C. USB
: connect to PC via USB and Serenade DSD will work as an USB
sound card
Power
D. Power connector
5VDC input, please use bundled power adapter
E. DC IN power switch
Right position: ON
Left position : OFF