The Vestax VCI 400 is the hardware solution for DJs who have been seeking an instrument that perfectly adapts to their style of performance. Shifting compatibility from bundled DJ software to any DJ software has made the VCI 400 the most versatile and intuitive DJ controller in its league. Along with its excellent ability to customize control assignments, the VCI 400 and its ergonomic 4 channel layout provides perfect control for standard DJ software operation. The latest v2.0 firmware enables channels C and D to function as a stand alone mixer, adding more flexibility and setup options. The highly intuitive control surface features iconic Vestax high resolution jog wheels with torque and sensitivity control. The highly responsive multi mode transport section triggers layers of controls instantly, which is perfect for finger drummers and controllerists. All buttons are backlit with high intensity LEDs, and along with the built in LED Meter input faders, the VCI 400 provides excellent visual support for DJs in any environment. The VCI 400 filters were designed to enable precise sweeps, and the low frequency response was designed to comply with sound systems in large venues. The integrated audio interface uses a studio grade asynchronous USB streaming system to provide low latency, bit perfect audio at 24 bit/48 kHz resolution. This advanced audio system combines a dual core digital processor with carefully selected analog components, to deliver a clear and powerful sound. On the road or in the studio, the VCI 400 simply sounds awesome. The customize capability of the VCI 400 is like no other, and provides options that will spark your imagination. The Vestax VCI 400 works with any DJ software that has a MIDI learn function. With more than 200 assignable parameters, you will have plenty of room to fit the controls of the software you use. The VCI 400 has the best options to fit your style and control needs.