. Bell telephone magazine . TYPICAL OPERALECCNO ANO SI| PROGRAM TftANSMisi TELEPHONE orricEs TRANSWlSSlON AMPq t RAOO STATIONS SEfl S- RADIO STATION STUINETWORK SWITCMIN(PROCRAW TRANSMi; SPECIAL TELEGRAPH rOR NETWORK OPEC ^ tElCCPaPm INS. NETWORK BROADCASTING on network A, but since the switching offices involved have hadseveral hours to set this up, these switches required no specialattention. But what happens at 8:30 Bonnie is scheduledfor the entire B network while the A network gets OrganMusic program. At the close of the 8:00-8:30 pro-grams, pre-advised word cues are transmitte
. Bell telephone magazine . TYPICAL OPERALECCNO ANO SI| PROGRAM TftANSMisi TELEPHONE orricEs TRANSWlSSlON AMPq t RAOO STATIONS SEfl S- RADIO STATION STUINETWORK SWITCMIN(PROCRAW TRANSMi; SPECIAL TELEGRAPH rOR NETWORK OPEC ^ tElCCPaPm INS. NETWORK BROADCASTING on network A, but since the switching offices involved have hadseveral hours to set this up, these switches required no specialattention. But what happens at 8:30 Bonnie is scheduledfor the entire B network while the A network gets OrganMusic program. At the close of the 8:00-8:30 pro-grams, pre-advised word cues are transmitted over both net-works by two broadcast announcers from the New York at four Telephone Company offices, Chicago, Wash-ington, Cincinnati and Kansas City, are listening on eachnetwork for the switching cues. In this case the cues comesimultaneously. The coordination of the two programs bythe broadcaster is perfect. As each switchman hears the cues, he notes the time to thesecond. He listens to the theme music following the closingannouncement. It gradually fades. Twenty seconds afterthe cue, he performs a switching operation which disconnectsthe supplementary leg from network A, and properly terminatesthe input of
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Keywords: ., bookauthoramerican, bookcentury1900, bookdecade1920, bookyear1922
