Full-duplex audio playback and recording without a built-in sound card on your PC. Supports 6-channel analog playback and SPDIF digital audio input. Compatible with EBU, IEC60958, S/PDIF, USB2.0 audio, and USB audio controller. Digital recording function with up to 48KHz sampling rate. Supports for Win98/XP/2000/Vista/Win7/8, USB2.0 6-channel 5.1 external sound card. Description: Introducing our USB2.0 6-channel 5.1 External sound card, the perfect solution for enhancing your computer's audio capabilities. This versatile sound card is designed to support for Win98/XP/2000/Vista/Win7/8, making it compatible with a wide range of devices. With this external sound card, you can now enjoy high-quality digital and analog audio playback and recording without the need for a built-in sound card. It features a full-duplex audio stream capability, allowing you to simultaneously play and record audio. In analog playback mode, our sound card supports a 6-channel codec for immersive audio playback. On the other hand, in digital recording mode, it receives SPDIF digital audio input and sends it back to your PC through USB. It supports popular audio formats such as EBU, IEC60958, S/PDIF, USB2.0 audio, and USB audio controller. The sound card also boasts a digital recording function with a sampling rate of up to 48KHz, ensuring crystal-clear audio reproduction. Whether you're listening to music or editing audio files, this sound card delivers exceptional performance. Item Name: Sound Card Material: Aluminum Alloy Line Length: 11cm Input And Output Interface: Mic In= Microphone Input: Plug in The Microphone Line In= Line Input: Input Audio Such As Mp3 to The Sound Card, for Compositing And Editing on The Computer Front Out= Front Output: 2-channel Down Plug in Headphones or Speakers / 4-channel Above Plug Into Front Speakers Rear Out= Rear Output: Turn on More Than 4 Channels to Produce Sound/plug Rear Speakers Cen/bass Out= Center/bass Output: Dedicated Interface for 5.1 Speakers, (note: Center And Bass Are The Same 3.5 Interface, You Can Set The Priority of Center or Bass in The Main Setting Interface. The Default Output of This Hole Is Center Output, The Bass Will Appear Only When There Are Hot Scenes in The Movie, It Is Not That The Sound Card Has No Bass Output) Spdif In= Optical Input: Optical Audio Input to The Sound Card, Synthesized And Edited in The Computer Spdif Out=optical Output: Generally Output to Optical Power Amplifier or Decoder (digital Signal) Features: High Sensitivity, Stainless, Portable Size Details: L: 10cm/3.94", W: 3cm/1.18", H: 1cm/0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sound Card 1 x Disc