I have been asked to make a setup from scratch with the following characteristics:
There will be a live lecturer in room A.
Part of the audience will be in Room B. (because Room A is small).
Audio and Video must be presented live in Room B. (i.e. with a wall mounted TV)
Audio and Video must be streamed live to the internet for public viewing.
Stream must be recorded.
This is permanent setup.
Budget is on the low side.
What equipment (specific or general) would you suggest?