Already used PI4 with moode for car audio more than a year. Everything was fine & the sound quality very good!
Directly use android head unit be the screen (Wifi hotspot）
Replace the Clock of the PI4 & setup 4 GPIO buttons for control.
Use QU02 be the bridge (optical out) to Alpine X09 CAR DSP...
Directly use android head unit be the screen (Wifi hotspot）
Replace the Clock of the PI4 & setup 4 GPIO buttons for control.
Use QU02 be the bridge (optical out) to Alpine X09 CAR DSP...
