Broadcasting and mobile broadband

[51dtvuk]

I want to do some outside broadcasting i have a usb modem and i was wondering how can i work out what amout of data do i need to do an OB i have found http://www.planetstream.net/informat...alculator.html would i set the viewers to 1 as LS handels the area needed for each viewer or do i set it for max for my channel (currently unverified 50)


all help and advice is welcomed