Church Live Streaming

[northview1]

Hello all,
I have spent about 3 hours looking through the forums reading information regarding all sorts of issues that have to do with streaming live. I have yet to find a definitive answer. What I am wanting to do is purchase the equipment necessary to stream our church services live. I need a camera that will have the quality in zoom capabilities because the camera will be about 200 feet away from the preacher. I also would like to know if the audio coming through our soundboard will go into the camera to go through the live feed or will the audio need to go into the computer? Will the Livestream new platform work for us? What capture card would we need to get or is a Firewire port good enough? Budget on camera is about $2,000.00.

Thanks to anyone who helps me

Erik