Jim B wrote:unnamedmixer wrote:so, to connect cdj to PC do i need an external soundcard?
Yes, a 4input/4output card.
Inputs from your CDJ's connect to the inputs on the card, the 4 outputs of the card connect to 2 channels of your mixer.
Jim this is a very specific case and usual DVS settings doesn't apply there.
Here are the details :
The decks are the soundcard inputs, the usb thumb is the monitor channel and your computer soundcard is the main output.
This is why you need asio4all to aggregate all these into one virtual device.
You will also need 3 usb ports : one for each deck (this is how the timecode will travel to your computer) and the usb thumb.