Police, security and football fans at Euro 2016 fanzone in Paris

The transcript captures a series of brief communications, starting with the acknowledgment of receiving a clean feed from Milbank Sound. This is followed by a short exchange with Steve, confirming the receipt and understanding. The conversation concludes with final checks and confirmations, including a query to Michael about being switched on.

What does the speaker mean by 'clean feed'?

Who is the speaker addressing when they say 'Hi Steve'?

What can be inferred from the response 'Thank you'?

What does the phrase 'Sort of explained' imply about the previous conversation?

What is the significance of the phrase 'Michael, am I switched on?'