SYSTEM AND METHOD FOR CONTROLLING A WAYSIDE DEVICE A system includes at least one signal light having at least one lamp. The system further includes a control device electrically connected to the at least one lamp by a conductive cable. The at least one lamp is configured to flash in response to the loss of an audio signal generated by the control device. Fig. 1 342 0 c 34 28
System and method for controlling a wayside device
2021-04-15
Patent
Elektronische Ressource
Englisch
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