On-Air Light
On-Air Light

How do you know a mic in the studio is live?
There is a special light just for that!
This light is automatically turned on/off by the audio console whenever a microphone channel is turned
on.
In fact, in order to show everybody that the program is live, you need an On-Air light.
There must be one inside the studio, and one outside.
It prevents people from coming into the studio, opening doors or disturbing the show with any kind of noise.