The 2-channel professional DJ mixer with USB/audio interface, BPM counter and VCA control. The 2-channel VMX100USB DJ mixer is designed to connect directly to your computer and take your music straight into the digital realm. In an instant, the VMX100USB allows you to record and play any digital music file from your PC or Mac computer - with no setup drivers required.<br><br>Dual intelligent, built-in BPM (Beats per Minute) counters with sync lock and beat assist help keep your tracks in sync - plus our VCA-controlled faders and crossfader ensure flawless performance. We’ve also included a free download for a massive software bundle that will transform your computer into a full-fledged music production and editing studio.