Mixars Quattro, Digital 4-Channel Mixer, Serato DJ enabled, DVS ready, Dual USB for simultaneous connection of two computers / laptops, Transport control, Completely mid-ified, Extensive effect section, Effect loop (send / return) for incorporating external effects, 16 Back-lit RGB performance pads for hot cues, Sampler, Transport Control and Userlayer, 2 Microphone inputs - Mic 1 with FX, Mic 2 routable to CH4, 4 Separate and high-quality effects per channel, Intuitively controllable, Trim on the Master Output, 24-Bit sound card, Robust metal housing, Auto-loop encoder, Hotcue / Sampler / Transport / Userlayer Switch, Separate fader for the Serato sampler volume, XLR outputs (master), All 4 inputs line / phono switchable, Booth (TRS latch), Record (RCA) and 2er master (RCA) output