ATP-1 1938
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The television receiver of the black-and-white image "ATP-1" has been producing the Aleksandrovsky Radio Plant since December 1938. ,86e6f450b8cc469628ba70bf2947b049 "ATP-1" - Subscriber TV Receiver # 1 is developed on the basis of the TV "TK-1". ,86e6f450b8cc469628ba70bf2947b049 At the end of 1937, a group of enthusiasts from the Leningrad Scientific Research Institute of Communications (Scientific Research Institute of Communications) began to develop the principles of wired (via separate cables) subscriber television. ,86e6f450b8cc469628ba70bf2947b049 The entire work took a little over one year. ,86e6f450b8cc469628ba70bf2947b049 The production of the ATP-1 TV set was mastered at the Aleksandrovsky Radio Plant according to its own developments and the TK-1 model. ,86e6f450b8cc469628ba70bf2947b049 It was a television of a simplified design for receiving the Moscow experimental television center with 343 lines through the broadcasting hub. ,86e6f450b8cc469628ba70bf2947b049 25 TV sets were manufactured. ,86e6f450b8cc469628ba70bf2947b049 First, there was a demonstration of the principle of wired television to interested organizations, and then, in the fall of 1939, in the city of Moscow, in house No. 17 on Petrovsky Boulevard, work began on organizing a receiving center and wired television broadcasting. ,86e6f450b8cc469628ba70bf2947b049 In early May 1940, the television hub began its first wired broadcasts to 25 subscribers. ,86e6f450b8cc469628ba70bf2947b049 In the absence of television programs, two radio programs were transmitted via cables, the necessary of which was switched by the subscriber. ,86e6f450b8cc469628ba70bf2947b049 Almost immediately, the modernization of the TV began, which consisted in its some simplification. ,86e6f450b8cc469628ba70bf2947b049 The TV began to be called "ATP-2", but apart from prototypes, things did not go further because of the lack of support for the idea by interested persons and organizations. ,86e6f450b8cc469628ba70bf2947b049 In June 1941, before the start of the war, the wired television project was curtailed. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Documentation:
Information from collection of Valery Khartchenko