Home › Forums › Product Discussion & Questions › BeoVision › Weird format issue with beovision avant 28 mkI type 8111 › Reply To: Weird format issue with beovision avant 28 mkI type 8111
HI and welcome to Beoworld!
There is some sort of phenomenon known as ‘RGB shift’ that has been discussed previously on this Forum – it sounds like what you are experiencing.
It was discussed a little here: https://archivedforum2.beoworld.org/forums/p/5006/45087.aspx
But there may be more threads if you do a more comprehensive search – look in AV forums also.
EDIT: Also mentioned here: https://www.avforums.com/threads/is-there-a-way-to-correct-rgb-shift.58589/
From memory I think it can be corrected in the service menu ( I vaguely remember trying), but will probably cause issues with other format (non-RGB) inputs, if you use them.