Greetings, colleagues! I want to ask: why can't I use the DJM 450 as a sound card for DVS operation. The map is visible in the program, but I can't play from the turntables.
Traktor does not care what you use. As long as it sends the phono signal back through USB.
Setup your DJM to do that with the pioneer djm setting util:
Map those in traktor.
If you use mac os make sure Traktor has access to the microphone (Some mac setting)