A New Service
COMPANY in Sydney which gavé publi¢ displays of the broadcasting of fixed pictures at the Sydney Hlectrical and Radio Wxhibition has announced that it will soon put a regular service'on the air. The receiying apparatus can be attached: to any valve broadcasting receiving set. When a picture-is about to be transmitted an announcement is-:made and instructtions forthe starting of the .clockWork mechanism of the picture receiver are given. After that the process ig entirely automatic and upon completion of: the picture no further treat-
ment is necessary. The pictures are permitted to dry naturally and if not directly exposed to strong light such as sunlight -will last for years. When a picture is being transmitted it can be "heard" ‘upon the loudspeaker and sounds like a succession of shrill whistles with other sounds of varying intensity-and character between them.
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https://paperspast.natlib.govt.nz/periodicals/RADREC19300516.2.11
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Radio Record, Volume III, Issue 44, 16 May 1930, Page 2
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142A New Service Radio Record, Volume III, Issue 44, 16 May 1930, Page 2
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