Realtime redirect microphone to external speakers connected to a bluetooth receiver: possible?
I need to create a PA system app, simulating a megaphone.
We connect an external microphone to the iphone jack.
We must be able to speak into this external microphone and in realtime redirect the voice to an external speaker connected to a bluetooth receiver.
The usage is similar to that of a megaphone or a TA System made with an iPhone, with external microphone and external bluetooth speakers.
Is it possible ?