Hi @Joamato
RE: Max supported resolution. There are two answers to this.
- In its current form Apple will deliver a 16/44.1 stream to the AIrplay2 enabled device. The phone / computer may implement a sample rate convertor to achieve this.
- Protocol wise Airplay2 can go up to 24/96, but in current implementations this is not enabled and it’s unlikely that Apple will start doing multiple native sample rate support.
So summary: 16/44.1
Best wishes
Steve