BRAND NEW RANE SL3 SERATO SCRATCH LIVE DJ SOFTWARE + FULL AUDIO AND VIDEO INTERFACE FOR SCRATCHING, MIXING, AND RECORDING DIGITALLY!Summary:USB 2.0 high speed audio interface.Improved dynamic range: 104 dB.Maximum audio output: 3 Vrms (hotter output).24-bit 44.1 or 48 kHz converters.Aux Input for Live Mix Recording or LiveFeed.Aux Output allows use of the Sample Player as a Virtual Deck.Aux Output opens the door for future expansion and creative configurations.High-grade phono preamps upgrade the performance of most mixers.Software switchable Direct Thru connections: less cable required.Independent Line / Phono-level selection for each input for greater flexibility.Galvanic isolation prevents computer noise from interfering with audio path.Soft carry case included.Includes international power supply: best performance and easy transfer between DJs.