OP, you mean this one?
There has been many versions
This one was 2009-present
This was 2003-2008.
And this is the one been using in the 90s...
That's the intro FOM Feed to all TV stations. before the intro, FOM will lend out cameras to tv stations like BBC, SPEED, etc. to do their own pre-race show. then about 5-10 mins before the race, tv stations must return the equipment back to FOM and pictures will be fed by FOM feed. So all TV stations will get the same picture.
I remember I heard that somewhere from BBC/ITV or Speed...