Speechware MikeAdapter USB Adapter
Half-duplex USB sound card for Speech recognition
Acoustically matched for superior quality with all speech applications. Allows moving away with the same set of User speech files, avoiding recalibration and acoustic adaptation each time you change of computer, as well as some other amazing benefits!
The card allows to connect the microphone through the USB port only (Half-duplex), in case of low quality of the internal PC soundcard. This is a common problem today due to extreme integration of components. It also allows for using the same “User Profile” in different PCs without any training or adaptation whatsoever.