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Re: DR4018 & DC Question

 

The turnouts buzz even if there is no external power supply hooked to the DR4018. As soon as the DR5000 power is turned on the buzzing starts. The only way the buzzing stops is if I jumper from the signal input to the power input on the DR4018.

Don Jenkins
don97jovi@...

On Sun, May 24, 2020, 4:14 PM Dennis Cherry <dbcherry@...> wrote:
OK, I was not clear on what terminals. Was interested in the terminals on the Controlmaster 20.

Have you tried a different power source to see if the correct the buzzing?

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