The WDM Audio Source for the ARGUS Windows driver likely refers to an audio interface or device driver that supports Windows Driver Model (WDM) for audio devices. WDM is a Microsoft audio driver framework that allows software applications to interact with audio hardware. It's commonly used in a wide range of professional and consumer audio hardware products, including those used for sound recording, playback, and processing.

In the context of ARGUS Windows drivers, it's likely that the ARGUS device or software is designed to work with a specific audio input or output hardware. The WDM Audio Source would be the device or software component that allows the ARGUS hardware to function as an audio source on a Windows system, enabling it to send or receive audio data via the operating system.