Rekordbox DJ connected to DJM-750MK2 and DDJ-400 at the same time

Hi there,

I would like to know if a setup with a DDJ-750MK2 and a DDJ-400 would work? Basically I would have my turntables connected to 2 channels on the DJM, set the DJM to control audio, and use the DDJ to control the remaining 2 decks.

I am a mac user.

Thanks for the reply in advance!