How is the HR20 connected to your AV reciver? HDMI or component and seprate audio feed?
Is the hum only comming from the surronds and not the mains? John
I just got the the new Directv HD dvr HR20 and am running it through my Denon 3805 AV reciever. I never heard the humming when I only had a HD Box but since they had to run an extra line to the dish I now hear a humming coming from my speakers. I dont hear the humming on DVD's or my PS2.
I tried to isolate the humming and it seems to turn on as soon as I connect the component video cables to the back of the dvr. Specifically the green one. And it also starts when I connect the lines from the dish to the back of the dvr.
Its pretty annoying and is always there.