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 Ry Gaz v 101 n 16 Oct 15 1954 p 437-8, 441)
Train-controlled, recorded station announcing system
Engineer
Engineer ; 198 , n 5151
1954
2 pages
Aufsatz (Zeitschrift)
Englisch
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Train-controlled, recorded station announcing system
Engineering Index Backfile | 1954
Automatic train announcing system (SAAT) 152, 154, 156. d. Orig.-Titels)
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