Im having trouble using the z1 with tsp and cdjs. Telephone support says you can use z1 with audio 10 and cdjs. Everything works fine together except for I cannot hear my cue volume from anywhere. Was told audio device should be audio 10. output routing internal. so, how do i hear cue with audio 10 and Z1? ...if i select audio device as Z1, i have no control of cdjs.