The ASIO driver is usually packaged with the main driver installer. After installation, open your DAW’s Audio Settings and select “MVSILICON B1 ASIO” (not “Windows Audio” or “DirectSound”).
The is a budget-friendly USB external sound card (often referred to as a USB audio adapter or "dongle"). It typically provides a 3.5mm headphone output and a 3.5mm microphone input. While many modern operating systems recognize it as a generic USB audio device, specific software or drivers may be required for full functionality, particularly for the microphone input or to unlock advanced features. mvsilicon b1 usb audio software