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Cinerama


prophet

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Cinerama is a widescreen process that originally projected images simultaneously from three synchronized 35 mm projectors onto a huge, deeply curved screen, subtending 146° of arc.

n addition to the visual impact of the image, Cinerama was one of the first processes to use multitrack magnetic sound. The system, developed by Hazard E. Reeves, one of the Cinerama investors, played back from a full coated 35 mm magnetic film with seven tracks of sound targeting a speaker layout similar to the more modern SDDS. There were five speakers behind the screen, two on the side and back of the auditorium with a sound engineer directing the sound between the surround speakers according to a script. The projectors and sound system were synchronized by a system using selsyn motors.

Pogledajte:

 

 

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