I need a decent webcam for a conf room that seats 30 people. I'm okay with a wide-angle camera. I've also heard that cameras exist that will automatically find and focus on the person speaking, but my google searches haven't provided any results. There's a media PC near where I want to mount this, so USB-only is acceptable. If not I can do wireless or ethernet, preferably PoE. Planning on using MSN or Skype, so don't really need anything fancy.
Since it is for a conference room I suggest Microsoft LifeCam Cinema . But it is little bit costly
Key features include
For more Information go to http://www.microsoft.com/hardware/digitalcommunication/ProductDetails.aspx?pid=008