manually-operated telephone system

  • 111DMX512 — A DMX splitter/buffer. It allows many devices that are controlled by DMX to be plugged into one controller, like a lighting console DMX512 (For Digital Multiplex with 512 pieces of information ) is a standard for digital communication networks… …

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  • 112Apollo Moon Landing hoax conspiracy theories — are claims that some or all elements of the Apollo Moon landings were faked by NASA and possibly members of other involved organizations. Some groups and individuals have advanced various theories which tend, to varying degrees, to include the… …

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  • 113Kollam — (കൊല്ലം) Quilon   city   …

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  • 114Broadcast relay station — A broadcast relay station, relay transmitter, broadcast translator (U.S.), rebroadcaster (Canada), or repeater (two way radio) is a broadcast transmitter which relays or repeats the signal of another radio station or television station, usually… …

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  • 115Plugboard — This article is about plugboards, or control panels, in unit record machines, cypher machines and early computers. For other uses, see plug board (disambiguation). IBM 402 Accounting Machine control panel[1] wiring. This board was labeled profit… …

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