I didn’t try with AAC camera actually, I have used local files with AAC encoded audio for all my tests.
I have somewhere an Axis 1031 which allows chosing between g726 or AAC but was not motivated to go to those boxes full of electronics in my cave 
I didn’t try with AAC camera actually, I have used local files with AAC encoded audio for all my tests.
I have somewhere an Axis 1031 which allows chosing between g726 or AAC but was not motivated to go to those boxes full of electronics in my cave