iPad sound when connected to projector
I have an old iPad mini / version 9.3.6.
It can be connected to projector Epson EH-TW7400 with Apple Lightning/HDMI adapter and video works OK thru projector.
Is it possible to connect sound from iPad to stereo system eg. to Rotel A12 amplifier thru bluetooth when iPad is simultaneously connected to projector ?
Or how the sound should be arranged eg. with Apple-TV, Airplay etc ?
This iPad works with this amplifier thru bluetooth when no other devices are connected to tablet.