My projector is connected to a Chromecast device and my audio comes out of a stereo box by an AUX cable (the AUX cable is connected to the projector and stereo).
I bought the Aukey BR-C1 so I could listen via my Bluetooth headphones (Sony MDR-XB950N1) and still watch my movies on the big screen.
I tried connecting the Aukey device to the projector (it has Audio Out) with the AUX cable and then connecting to my Mac with bluetooth–> No sound.
Then I tried connecting with the RCA audio cable and also connecting to my Mac with bluetooth–> No sound.
Unfortunately, the Aukey device doesn’t pair directly to the Bluetooth headphones.
Any ideas how to pair Aukey with the Chromecast or directly to my headphones?