You're welcome!
It makes no sense to copy&paste the content of the documentation into each thread only why some users are not to be able to read it before creating a new thread like this.
SHOUTcast is the server system and what you are trying is an
issue on your client side to
build a source a for the server system...
http://en.lmgtfy.com/?q=microphone+on+shoutcast+dsp
First thinking, then writing!