m&s intercom

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	Question by jane carter posted 28 Oct 2005
	m&s intercom
everything works properly on newly installed DMC1, except you can press talk & listen for someone at the door which works except when youlet up to listen, there is a loud buzz. how can we get rid of it?
	Answer by Joseph Golan posted 28 Oct 2005
Dear Jane, I'm not familiar with this line but did a web search and found them at: http://www.mssystems.com/ They have a number of user manuals available on line for the DMC1 at: http://www.mssystems.com/downloads/ I looked into their troubleshooting guide at http://www.mssystems.com/downloadedfiles/dmc1_Trouble_Shooting_Guide.pdf and found on the top of page 3 the following: AUDIBLE OSCILLATION OR HUM � Room station and or patio connectors are terminated incorrectly. � Short on intercom station cable runs. � Equipment or cable runs to close to AC lines. � Master is not on a dedicated 120 Volt 15 amp breaker. � Possible defective master. � Possible defective transformer. If this list is exhausted, I would contact them directly at http://www.mssystems.com/contact/ They also have a link to a support forum on the contact page. Sincerely, Joseph Golan, RCDD
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