Fredrico58's profile

Visitor

 • 

1 Message

09/29/2026 10:50 PM

Audio issues with 4k broadcasts

For several years now and after trying several 4k wireless cable boxes, I almost always have intermittent audio issues when watching a 4k broadcast ( sports). It used to be less of an issue because Xfinity always had a non 4k channel which worked perfectly but for instance on MLB playoffs today it’s either 4k or Peacock no non 4k channels 

Oldest First
Selected Oldest First

Problem Solver

 • 

704 Messages

2 hours ago

@Fredrico58 

What audio output setting are you using on the Xi6?  You get Dolby MAT PCM from those channels using Auto Detect and regular 5.1 PCM using Expert.  But, a very recent change on Expert means the even numbered 4K channels now get a DD+ output while the odd numbered Realtime channels get PCM.  See if using Expert on the even channels fixes your problem.

(edited)

forum icon

New to the Community?

Start Here