Sound Card USB 6 Channels 5.1/7.1 Surround Adapter Audio USB 2.0 Optical Sound Card Adapter for PC Laptop Desktop Audio

Features: USB sound is USB and USB audio driver. Supports 32kbz, 44.1 kHz. (Both of which need controller or software application support) and 48 kHz sampling frequency in digital recording, 48 kHz sampling in digital analog audio playback. In digital playback mode, it receives PC audio stream via USB interface and transmits audio data according to AESEBU, IEC60958, SPDIF interface cnsumer standards. Only Rl 5.1 channel PCM audio channel can be communicated in digital playback mode. In analog playback mode, supports 6 channels of analog playback software In the digital recording mode, it receives SPDIF digital audio input and sends it back to the PC via USB. Three sample rates, including 32 KHz, 44.1 KHz are automatically locked internally. In analog recording mode, fixed 48 kHz sampling by issupportedby analog audio recording.
Compatibility with OPERATING SYSTEMS: win98 / XP / 2000 / for Vista / Win7
Package included: 1 x USB 5.1 / 7.1 Channel Audio Controller Optical Sound Card 1 x CD drivers 1 x USB Cable