Overview:USB sound is & USB (Universal Serial Bus) audio controller. It supports 32 K Bz, 44.1khz (which two need driver or application software support) & 48 Khz sampling rate in digital recording, 48 K Hz sampling in digitalanalog audio playback In digital playback mode, itreceives audio stream form PC via USB (Universal Serial Bus) interface & transmits audio data according to the AESEBU, IEC60958, SPDIF cnsumer interface standards. Only R L channel PCM audio in 5.1 channel can be conveyed in digital playback mode. In analog playback mode, it supports 6 channels codec for analog playba In digital recording mode, it receives SPDIF digital audio input & sends back to PC through USB (Universal Serial Bus). Three sampling rates,
Includes:: 32 K Hz, 44.1 K Hz are automatically locked internally. In analog recording mode, fixed 48 K Hz sampling rate issupportedby analog audio recording Support: win 98/xp/2000 / Vista Packing included:1 x USB (Universal Serial Bus) 5.1 Ch optical Controller Audio Sound Card SPDIF1 x CD driver 1 x USB (Universal Serial Bus) cable Specification: Weight Approx:82g Size Approx:8.9 x 4.6 x 2