Definitions for perspecta
per·spec·ta

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1. Perspecta

   Perspecta was a directional motion picture sound system, invented by the laboratories at Fine Sound Inc. in 1954. As opposed to magnetic stereophonic soundtracks available at the time, its benefits were that it did not require a new sound head for the projector and thus was a cheaper alternative.Introduced as a "directional sound system" rather than a true stereophonic sound system, Perspecta did not use discretely recorded sound signals. Instead, three sub-audible tones at 30 Hz, 35 Hz, and 40 Hz are mixed appropriately and embedded in a monaural optical soundtrack, in addition to the audible sound. When run through a Perspecta integrator, depending on whenever each tone is present, the audio is fed into a left (30 Hz), center (35 Hz) and right (40 Hz) speaker. Unlike true stereophonic sound, which would be described as discrete tracks running in synchronization in time and phase, Perspecta merely panned a mono mix across various channels. Because of this, only isolated dialog or sound effects could be mixed to be directional. Mixed sound effects, dialog and music could not be suitably mixed. Aside from panning, Perspecta controlled gain levels for each channel through the amplitude of each control signal.MGM Studios and Paramount Pictures were major supporters and developers of Perspecta, and it was used, uncredited, on Paramount VistaVision pictures when the system was unveiled in 1954, with the exception of Hitchcock's features for Paramount, until it fell out of favor around 1958. In theory, the "High Fidelity" in VistaVision's trademark strongly implied high-fidelity sound, but, in reality, the system provided only higher fidelity Technicolor prints (after the 1955 revision of Technicolor's dye-transfer printing process), not higher fidelity sound. Universal-International, Warner Bros., Columbia Pictures, United Artists, and Toho were among some of the other major studios to utilize Perspecta regularly.

How to pronounce perspecta?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say perspecta in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of perspecta in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of perspecta in Pythagorean Numerology is: 4

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Perspecta