nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqsr92xvmaxdmqac64d9exptc2qw9wd2pwd593jhrak0raqt4njnhqgwwfye You may know it as a "7 second delay"
Your broadcast is delayed by whatever amount, modern systems can do way more than 7 seconds. The Ross AirCleaner (the $20,000 unit I talked about) can do between 40 and 180 seconds depending on what license you've paid for.
If someone on your call-in show says gamer words, for example, you can hit the button and the buffer is dumped.
What happens afterward depends on the system itself and how you have it configured. Sometimes it just skips to the end and then you don't have protection until you go to commercial or sth and build it back. Other times it can just show an interstitial slide instead of the footage to be skipped. Audio-only units usually have an option to play back slower than real-time until the buffer is filled again.