Society of Motion Picture and Television Engineers - Public Announcement and Reinforcement Systems for Theatres

Author(s): J. B. Irwin
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 May 1929
Volume: 13
Page(s): 286 - 292
ISSN (Paper): 0096-6460
DOI: 10.5594/J13096
Regular:

With the introduction into theatres of equipment for reproducing sound in conjunction with the presentation of motion pictures, it was evident that the sound projector system might also be used... View More

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