Equipment needed to live stream training courses?

Hi All,

I'm hoping someone can help suggest what to buy to record training courses and stream live to the web.

The requirement is to record training courses (eg recording 20 ft from a speaker at a podium) with the recording going straight to a laptop and/ or to the web - youtube live, ustream or similar.

The audio will need to be clear, I am thinking that one LED light on a tripod would be ok in the room, and it will need to be very user friendly as I have just been asked to source the equipment and my understanding is that the trainer will be setting up the video but won't have any experience of this.

Hoping someone can help! The budget is about 3000 dollars but maybe a little bit more at a stretch.

Thanks for any advice.