Projection booth

/pɹədʒˈɛkʃən bˈuːθ/

Projection booth

a room in a movie theater or other venue where the projector and other equipment for showing films or videos are located

Examples

1. Christine is up there in the projection booth, holding a helium-neon laser behind these two slits separated by 0.02 inches.

2. They were in the projection booth and you could hear them laughing through the projection booth.

3. They were in the projection booth and you could hear them laughing through the projection booth.