Audio input on a Sony stereo to projector input

dylan47

Estimable
Jul 27, 2015
3
0
4,510
Hello everyone I have a uc80 excelvan hd projecter it has rca and audio input I am currently hooking it up with a hdmi cable to my dvd player the thing is the sound is buzzing when I connect the aux cable to my stereo audio input and my stereo dose not have any other audio ports any suggestions or ideas to solve my problem. When I hook up the laptop to the stereo it works perfect. But I really just want to use my dvd player and hook it up to my stereo.
 
Sounds like you have a ground loop. You could use one of these
http://comingsoon.radioshack.com/ground-loop-isolator/2700054.html#.VbevqrXcBS8
or use a 3 -2 prong AC adapter on the plug of the stereo or projector.
A ground loop is when two devices are connected to each others with more than one ground connection. One through the AC one through the signal wire. You can break either one to get rid of the noise.
 
Solution

dylan47

Estimable
Jul 27, 2015
3
0
4,510


 

dylan47

Estimable
Jul 27, 2015
3
0
4,510
My solution was just to buy a cheap home theater system audio sonic brand comes with a dvd player built in amp and sub woofer and speakers. Thank you for your answer.