Michael--
My smart electronics friend suspects a diode in the alternator and suggests
disconnecting the alternator and then starting car to see if that eliminates
the problem.
The quick fix would be an RF choke available at Radio Shack or similar
store. See this site:
_http://www.radioshack.com/product/index.jsp?productId=2103978&cp_
(http://www.radioshack.com/product/index.jsp?productId=2103978&cp) =
There is a Radio Shack near me and they have one in stock--I can bring it
with me and we would have to solder it into the 12V+ power supply line.
Let me know by tomorrow if you cannot find one.
Best--Michael
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In a message dated 9/8/2008 9:48:26 A.M. Eastern Daylight Time,
msalter@precisionsportscar.com writes:
I'm trying to get AHX12 ready and need to resolve a problem with the
intercom.
I'm getting a clicking noise through the intercom when the engine is
running. This is caused by some "noise" on the 12 VDC power supply line
which comes from the car's electrical system. I know this because when I run
the intercom from a separate battery there is no noise with the car running.
I have been unable to find the source of the "noise" so I want to put a
filter of some sort on the power supply line to the intercom.
I've tried those cylindrical magnet things but they didn't work.
Is there a simple in line filter that I can readily source (I leave on
Wednesday) that I can run the power through to get the "noise" out.
**************Psssst...Have you heard the news? There's a new fashion blog,
plus the latest fall trends and hair styles at StyleList.com.
(http://www.stylelist.com/trends?ncid=aolsty00050000000014)
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