What is AVerMedia DVB-T WDM Crossbar Windows Driver?

The AVerMedia DVB-T WDM Crossbar driver is a software component that enables communication between your AVerMedia DVB-T (Digital Video Broadcasting - Terrestrial) TV tuner card and your Windows computer. It specifically supports the WDM (Windows Driver Model) crossbar interface, which is a system that allows video capture cards, such as the DVB-T TV tuner, to interface with video and audio devices in Windows.

A DVB-T TV tuner card allows your computer to receive over-the-air terrestrial digital television signals (commonly used for free-to-air channels) and display or record them. The WDM Crossbar driver specifically handles the video and audio routing between the tuner card and your system, as well as ensuring that other software, such as media players or TV recording applications, can communicate with the hardware.