Description: This External USB Sound card offers a high quality solution for upgrading your PC or Laptop Audio. The Device Supports 32 KHz, 44.1 KHz & 48 KHz sampling rate in digital and analog recording/playback. In Digital playback mode it receives an Audio stream from the PC via the USB interface and transmits Audio Data according to AES/EBU, IEC60958, S\PDIF Consumer interface standards. Supports Analog recording function Supports SCMS (Serial Copy Management System) Copy Protection External 6 Channel (5.1) Sound Card Inputs:- SPDIF in, Line in, Mic in Outputs:- SPDIF out, Front out, Rear out, Cen/Bass out Supports Digital recording function with 32 KHz, 44 KHz & 48 KHz Sampling rates Supports AES/EBU,IEC60958,S/PDIF consumer formats for Stereo PCM Audio Isochronous Transfer uses adaptive and asynchronous synchronization Compatible With Windows 98,2000,XP,7 (32 Bit Versions Only) Specification: Mic in = microphone input: plug the microphone Line in = Line input: the MP3 type of audio input to the sound card, the synthesis of editing on the computer Front out = front output: 2-channel plug-in headphones or speakers / 4-channel or more front speakers Rear out = rear output: open more than 4 channels to sound / plug rear speakers Cen / bass out = center / bass output: 5.1 speaker dedicated interface SPDIF IN = Optical Input: Optical audio input to the sound card, in the computer synthesis editor SPDIF OUT = Fiber Output: General output to the fiber amplifier or decoder (digital signal) Package Includes: 1 x USB sound card