Numark DJ/iO audio interface for all DJ software is compact and rugged enough to live in your gig bag but powerful enough to provide solutions for a wide range of computer audio needs. The DJ/iO gives software based DJs performers and producers a range of options for outputting their final audio whether in the form of a live mix or a just completed new track. DJs and producers pass audio from their software based application of choice through a traditional mixer (for multi channel mixing) and output to a pair of stereo RCA connections via a forward thinking USB 2.0 connection. In addition the DJ/iO features 1/4 microphone input and pass through to Stereo RCA jacks for quick and easy voiceovers. The DJ/iO features ultra low latency audio (via ASIO drivers) with two independent RCA stereo outputs a mic input with adjustable gain on stereo pair #1 and a 1/4 stereo headphone output on stereo pair #2. The DJ/iO is USB bus-powered and also operates with a 9V DC external power supply (sold separately) for those who have exceeded the power output of their existing USB bus. Numark DJ/iO Features: * USB 2.0 (single channel operation in USB 1.1) * Ultra-low latency * Two independent RCA stereo outputs * Microphone input with adjustable gain mixed to stereo pair #1 * 1/4 Stereo headphone output on stereo pair #2 * 24 bit audio 44.1kHz and 88.2kHz sample rates * ASIO drivers with control panel * USB bus powered (optional +6 VDC external power supply sold separately) * Windows and MAC compatible