Amateur talking pictures and recording (1933)

Record Details:

Title:
Amateur talking pictures and recording
Date:
1933
Publisher:
London : Sir Isaac Pitman & Sons, Ltd.
Volume:
Amateur talking pictures and recording
Leaf #:
000212
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
May 02, 2024
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200 AMATEUR TALKING PICTURES In a small size film of this type the obvious difficulty lies in getting sufficient width of sound track without cutting the picture size down too much. In the ordinary way we Rectifiers and Condensers in Speaker Cabinet. Fig. 87. Circuit Diagram of British Acoustic 35 mm. Portable have the sound track as shown at (A). If now we set the recorder at an angle of, say, 45 degrees, as in (B), we get the same length of sound bar in a width of sound track equivalent to -7 of the width in the original case. If now we increase