Lights in those cinemas are dimming smoothly for the comfort start and end of each movie session . Within 2 minutes after session start lights slowly dimm to 0%, and in 2 minutes before its end slowly dimms to 100%
All this thanks to lightning management system in the cinema halls, that is integrated with Barco projectors.
Integration to BMS gives possibility to control this parameters remotely via App, or locally using switchers.