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.
We strongly recommend against the use of integrated soundcards because they are prone to microwave interference, RF interference, fan noise, and a host of other problems, due to the fact that they are unshielded. The main advantages of an external soundcard are therefore:
1. Isolates the soundcard from electronic noise produced by fans and hard drives, because they are well shielded
2. Eliminates most shielding problems by placing the soundcard outside the enclosure
3. Can be used on multiple computers because it is small and portable
4. The Dragon "User Profile" can be used in different PCs without any further training or adaptation.