Cue Lights are used for back stage cues when a headset for communications is impractical, such as when an actor needs to make an entrance, or if there is a cue needed on stage where you need to be silent to avoid the audience hearing voices.
Cue Lights are used for back stage cues when a headset for communications is impractical, or if there is a cue. This was such as when an actor needs to make an entrance. This cue is needed on stage. You need to be silent to avoid the audience hearing voices.