Record & play back digital and analog audio without a sound card in your computer. This External Sound Card connects to your computer's USB port and offers all the benefits. FEATURES: * Supports multi channels audio code interface for 5.1 channel playback * 3 Input terminals and 3 Output terminals * Support AES/ EBU,IEC60958,S/ PDIF * Supports USB full speed 12M bit serial data transmission * Plug-and-play with USB 2.0 * Compliant with USB 1.1 * Compliant with USB audio device class v1.0 * Supports digital recording function with 32KHz, 44KHz and 48KHz sampling rates * Fully duplex playback/recording audio stream without sound card in PC * Compatible with Windows 98, Windows XP, ME, 2000, Vista, Windows 7/ 8 and Mac OS 9.1 (Mac version has 2 channel playback only) SPECIFICATIONS: * Condition: Brand new * Color: Blue/Black * Product dimensions: 8 cm x 6 cm x 2 cm(Approx.) * Package dimension : 21 x 16 x 16cm(Approx.) * Input interface: USB/ Mic/ Line/ SPDIF * Output interface: SPDIF/ Front/ Rear/ CEN * Product weight: Approx. 125g PACKAGE CONTENTS: 1 x USB 2.0 Sound Card 1 x Driver CD 1 x USB Cable