Step 1. Connections
Connect the SC-2000 with your computer using the provided USB cable.
Step 2. Drivers
No drivers is required to be installed. The SC-2000 is a USB class compliant device and your Operating System will install the necessary drivers.
Make sure you have updated the firmware of the unit to the latest available version from https://www.denondj.com/downloads#legacy
Step 3. VirtualDJ
Install VirtualDJ from http://www.virtualdj.com/download/index.html (in case you have not done already)
Start VirtualDJ and login with your Account credentials. A Pro Infinity, Pro Subscription or Plus SC-2000 Controller License is required.
Find a detailed installation procedure at http://www.virtualdj.com/manuals/virtualdj8/quickstart.html
A detection window will appear when the unit is first connected with VirtualDJ, verifying proper connection
Click to OK
The unit is now ready to operate with VirtualDJ.
The Denon SC-2000 does't offer a built-in Audio Interface (sound card). By default VirtualDJ will route Master Output through the built-in sound card of your computer.
Further details about Audio setup can be found in VirtualDJ User Guide http://www.virtualdj.com/manuals/virtualdj8/settings/audiosetup.html