Tuning adaptor issue
I have a Cisco tuning adaptor with tivo and cable card. For the past month I have experienced pixelating problems on multiple channels. Cox tech has been out 3 times and I’ve replaced the tuning adaptor. Today CNN started pixelating again. I disconnected the tuning adaptor and it cleared up. I can’t get the switched video channels without adaptor but I can actually watch tv without the digitization. Any idea? Is it just a bad adaptor?