Many of us do not know about what is an audio interface, well they are nothing but hard ware which expands the sonic capabilities of your computer. Audio interfaces like Motu sound card helps a lot and is very productive.
Some audio interfaces like Studio Monitor India gives the ability to connect with some other professional microphones and instruments. If you are using a Yamaha mixer every time you listen to music be it from a headphone or via speaker these audio interfaces will bring out an accurate representation of it.
Uses of Audio interface.
Audio interfaces are mostly used by the professionals; they are used for recording music or even podcasts. In case we want the clarity of the music or the sound to be perfect than they have to be connected to the computer for having professional sounds.
Difference between audio interface and sound card
Though they have quite a few similar features, audio interface acts even better as they enable the user to connect the assortment of not only different analogs but also signals, the audio interface also provides a very accurate digital clock and superior analog circuitry, which helps to improve the quality of the sound.
How to connect an audio interface to a computer
Some audio Interfaces can be connected to the computer simple by using USB ports while some other audio interfaces might need a PMCIA slots, one has to choose their audio interface keeping in mind about the ports of your computer, only then you can find an auto interface which is compatible for your computer.
There are n number of audio interfaces that even connect with the USB 1.0 and 2.0 ports, fire ports and just in case if a person is using a notebook computer, you can connect the audio interface from the express card slots, and if you are an owner of a normal desktop computer then there are PCI card slots as well, the audio interface you need will entirely depend on the ports you are having in your computer and then you can shop the ideal audio interface.
Source : http://wirelessmicrophoneprice.blogspot.in/2017/01/all-about-audio-interface.html