BBC Late Low Definition Television Control Room
BBC Late Low Definition Television Control Room. On the right is the mirror-drum projection scanner, on the left are the two checking receivers. The engineers in position (R to L) are projectionist, vision-control, sound and caption control. The BBC "tuning in" design can be seen in the transmitter (caption) drum in the foreground
Picture No
13463380
Media ID
48487120
Size
4419px x 2788px
(5.4MB)
Credit
Mary Evans Picture Library
Source
Television up-to-date by Robert W. Hutchinson, 1937
Date
1937
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Broadcasting Caption Definition Operating Projectionist Transmitter Tuning Vision
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