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chaotic · 05-08-2007, 07:41 AM

Quote: Originally Posted by canadamatt

sorry i have no answers or anythin but i thought i'd empathize.

i have a inovatek in car LCD screen head unit. with the engine off, everything plays great including the screen but when i turn on my engine a very annoying noise is produced out of the rear speaker which are amplified. this sound's frequency is directly proportional to the revolutions of my engine.

i am hoping that if someone can answer your question, the solution may be helpful for my situation.

thank you

your issue is simple to fix, same issue i had. Go to circuit city and get a ground loop isolater cost me $17. Do you use some sort of audio connection like RCA or stereo headphone connection. If its RCA this makes your life very easy it has RED/WHITE in and RED/WHITE out. Took me 5 seconds to completely remove interference. I'm still trying to find out the solution to my video distortion now

Good luck

05-08-2007, 07:41 AM	#3
chaotic Newbie Join Date: Feb 2006 Posts: 30	Quote: Originally Posted by canadamatt sorry i have no answers or anythin but i thought i'd empathize. i have a inovatek in car LCD screen head unit. with the engine off, everything plays great including the screen but when i turn on my engine a very annoying noise is produced out of the rear speaker which are amplified. this sound's frequency is directly proportional to the revolutions of my engine. i am hoping that if someone can answer your question, the solution may be helpful for my situation. thank you your issue is simple to fix, same issue i had. Go to circuit city and get a ground loop isolater cost me $17. Do you use some sort of audio connection like RCA or stereo headphone connection. If its RCA this makes your life very easy it has RED/WHITE in and RED/WHITE out. Took me 5 seconds to completely remove interference. I'm still trying to find out the solution to my video distortion now Good luck