A 7.1 channel USB sound adapter is a device that connects to a computer's USB port to provide audio input and output, bypassing the computer's built-in sound card. It is often used to add audio ports to a computer, replace a faulty sound card, or upgrade the audio experience. The "7.1 channel" refers to its ability to create a virtual surround sound environment using simulation software, even with a stereo headset or speakers.
Key features of this type of adapter often include:
Plug-and-play functionality: It typically does not require drivers to be installed, making it easy to use.
Audio ports: It provides separate 3.5mm jacks for a microphone and headphones or speakers.
Compatibility: It is compatible with a wide range of operating systems, including Windows, macOS, and Linux.