Reply to "Marx or Lionel Stop-On-Signal Light: Adding a sound unit. Will this work?"

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

The only issue I see is the maximum voltage for the bell board. If you put 12VAC on the signal and add a rectifier and cap, the bell board will see 1.4 times the 12V peak or around 17 volts DC.

11/27/2112:33 PM

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