Audio hum with HD300?

[Biggen]

I have one tv that doesn't have hdmi so im forced to use the breakout cables from the HD300 to the tv. The problem is there is a noticable audio hum on playback of any dvd, recorded tv, and live tv. My tv volume is only set at 1/3 when the hum becomes noticable. Any lower and I can't hear it. The major problem is I have to turn the tv volume up to 1/3 to hear what I'm watching!

Any ideas? As an aside, the volume of my dvds are much lower on this tv when compared to watching recorded or live tv. Only this tv (and extender) have these volume/audio issues. My two other HD300s work great!

[jlmdxtv]

I had a similar problem. For about $10 on eBay the problem went away.
Search for: "ground loop isolator".

best, john

[Biggen]

Originally Posted by jlmdxtv

I had a similar problem. For about $10 on eBay the problem went away.
Search for: "ground loop isolator".

best, john

I'll search now. Thank you!