Border around video

Can you guys see there is a visible thick border above the picture frame and below it? Is there a way to reduce / eliminate it?


Not sure which border you refer to, can you show it in a picture?

It has been replied somewhere(maybe even telegram), this is normal for all projectors

Indeed if it’s the Pond of micromirrors (POM) that we have discussed, then it’ll appear on all DLP projectors.