Automatic system at Stratford Station, British Railways, Eastern Region, for broadcasting of recorded train announcements; announcement is selected by operator in signalbox and stored electrically until train arrives at predetermined distance from station; checking is by monitor loudspeakers; special or emergency announcements may be made by microphone. (see also Engineer v 198 n 5151 Oct 15 1954 p 519-20)
Train-controlled, recorded station announcing system
Ry Gaz
Railway Gazette ; 101 , n 16
1954
Aufsatz (Zeitschrift)
Englisch
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Train-controlled, recorded station announcing system
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