Broadcasting an event using an ip camera and a 3g wifi modem?

Question

Video broadcast

Welcome all.
Objective: to provide a live broadcast of the event in the DC to the website of the organization that holds it. There are no high requirements for the quality of the broadcast, the main thing is to be able to understand what is happening on the stage and distinguish who says / sings what.
Conditions: there is no equipment, everything must be purchased, there is no wifi in the building, thick walls, there is enough time to prepare.
My inexperienced decision: buy an ip camera zavio F3206 ( videos.cctvcamerapros.com/pdf/Zavio/HD-Cameras/Zav... , purchase a 3g wifi modem, there is a SIM card with a connected tariff plan that gives speeds up to 14 Mbps (but in reality in the DK hall itself, the speed is 500 kbps - 1 Mbps).
There are speakers along the edges of the stage. I want to mount the camera on the side of the stage, opposite one of the speakers, and point the camera at the stage. It turns out that the camera will capture the entire scene, everyone should be visible and the sound from the speakers (the sound is clear, does not wheeze), as I think, should be well transmitted.
Write what is wrong in this scheme or advise how best to organize everything in my case.
Thank you for your attention and replies.

Answer 1

1 Mbps is only 128 kilobytes,
one 640x480 picture weighs something like 40-50 kb
total - if it’s very cunning and there is a normal compression algorithm - it will give 1-5 frames per second on 1 Mbps,
this is without sound, the sound usually eats little, 1-5kb,
if everything suits you - an unstable ping for wireless communication enters the scene, a common thing, i.e. it’s not enough to compress, also with the transmission of the problem
in general, the easiest way is to take a normal camera, 1080 hd, record everything and then put it on a YouTube channel for those who suffer
or just sound))