Industrial Control Applied to the Projection Room
An improved method of adapting industrial control to picture and sound projection is described. Master-control stations located below the booth viewing ports place push buttons at the projectionist's finger tips. These remotely operate the various apparatus in sequence as selected. An integrating intercommunication unit provides reliable contact between projection booth and auditorium.
- Print ISSN
- 0097-5834
- Published
- 1948-03
- Content type
- Original Research
- DOI
- 10.5594/J12614
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