Sound issue

I just purchased two CDJ 900NXs. I have a xdj xz and connected them to it. I followed the instructions, connecting them to the xdj xz. I play both decks, and the sound only comes through the cue, and the master is silent. It happens in Virtual DJ and Rekordbox. I am using the Asio driver. Has anyone had or has that issue and how to fix it?