What is the most cost effective way to create ideally a solid 2 camera Live FB broadcast?

Hi all. I have a couple clients that are interested in getting to FB live. They want to do something than just using their phone. Ideally a 2 camera live broadcast. Now, I am familiar with the camera Mevo - but i heard that there are tons of issues - as well connecting the audio is a pain. These people are not professionals. Any suggestions? What would be the most cost effective way that will create a solid result? Big thanks! via /r/videoproduction https://www.reddit.com/r/videoproduction/comments/5ij9bv/what_is_the_most_cost_effective_way_to_create/?utm_source=ifttt