Vantec USB 3.0 to Dual Gigabit Ethernet Network Adapter (CB-U320GNA),Black

The Vantec NBA-200U USB External 7.1 Channel Audio Adapter offers a convenient solution for users looking to enhance their sound experience on their computers. This adapter allows for stereo input and playback through virtual surround sound, making it ideal for those looking to enjoy high-quality audio without the need for a decoder. However, it's important to note that this device does not support compressed formats like Dolby Digital and DTS. This means that users may not be able to achieve surround sound when playing games or using other applications that require these formats. In terms of compatibility, the NBA-200U does not require any special drivers for Windows 7 x64, and it is not clear if it works with other operating systems like Windows Home Server. One standout feature of this adapter is its optical input and output, allowing users to connect devices like gaming Consoles and use their connected speakers for audio playback. However, it is uncertain whether the adapter can output 7.1 surround sound outside of a computer. The ability to record both PC audio and microphone input simultaneously may be limited, as the control panel seems to only allow one recording source at a time. Users may need to experiment with different configurations to achieve their desired setup. Overall, while some users have reported issues with surround sound and static noise, many have found the Vantec NBA-200U USB External 7.1 Channel Audio Adapter to be a reliable and effective device for enhancing their audio experience.