I would like to use the external audio of my video projector with my passive speaker.
Passive speaker are used with an amp2 and raspberry pi 3B+.
My video projector has an audio output.
My question is simple: How to stream the audio to the raspberry as there is no audio input in the raspberry pi 3B+/Amp2 ?
Do I have to switch my amp2 to a DAC+Pro and a HiFiBerry AAmp60 ?
So the audio will come from video projector to the DAC and the output audio will go to the AAmp60 and so the passive speakers ?
Thanks in advance for your help.