This approach works to block the DC offset but it does not eliminate it. Get the cable company to fix the ground.
Kal
Kal
Hum when cablevision is plugged in to tv
I am trying to watch & listen to DVD's through stereo but get hum out of speakers when the cable tv is hooked up to back of tv. When I disconnect it the hum goes away. Never had this problem before until I moved to this apartment in big house. Any advice would greatly be appreciated.