Cinematographic annual : 1930 (1930)

Record Details:

Title:
Cinematographic annual : 1930
Date:
1930
Publisher:
Hollywood : The American Society of Cinematographers, Inc.
Volume:
Cinematographic annual : 1930
Leaf #:
000395
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Richard Koszarski","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
March 21, 2024
Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

WESTERN ELECTRIC SYSTEM 375 without distortion. By that is meant that all of the currents which come up should be reproduced without omission and without changing the relative proportions of the currents, that no other currents due to distortion of wave shape, no frequencies FIGURE 3 other than those in the original sound source should appear in the reproduced record, and there should be no static or noise — ground noise on the film or surface noise on the disc. At the michrophone you pick up whatever noise there is on the set in addition to the signal. If the cameras are noisy, if the population on the set is noisy, such noises will appear as contributing to the ground noise although they are not due to the recording itself. There is some noise in amplification and often some cross-talk due to pick-up from neighboring circuits; this