Hello! I put on trial Premier MAC Book Pro retina 13 with OS X 10.10.1. To listen to the sound I use headphones bluetooth (SVEN AP-B770MV), but the sound from the Premier minister to them is not sent for some reason. Through wired headphones sound is. Also, if the system to change the level of the sound or turn it off completely in the operating system that does not affect the level of the sound output. The sound output from Premiere does not run.