Step 1. Connections
Connect the N4 with your computer using the provided USB cable.
Connect your speakers to the rear Master Output using proper RCA or XLR cables and your Headphones to the front socket.
Use the provided Power adapter and power on the unit from the rear side Power button when all connections are made.
Step 2. Drivers
No drivers are required to be installed. The Numark N4 is a USB Class Compliant device and your Operating system will automatically install the necessary drivers when the unit is connected to your computer.
Step 3. VirtualDJ
Install VirtualDJ 8 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 a Plus Numark N4 Controller License is required. http://www.virtualdj.com/buy/index.html
A detection window will appear when the unit is first connected with VirtualDJ.
Click on the "Use Soundcard" button so that VirtualDJ will apply the pre-defined audio configuration (speakers need to be connected to the Master Output of the unit)
Click to OK
The N4 is now ready to operate with VirtualDJ Layout