rogerschranz3 years ago000Is 4000 lumen enough for daylight use?Show in original language (German)hausenbaurgmbh3 years ago • purchased this product+1+10purchased this product Helpful answerI project onto a white plaster wall. The 4000 lumens are sufficient without direct sunlight.Show in original language (German)Comment1 commentStardustone3 years ago000Yes, this is sufficient for daylight projection, but I would still choose a good projection screen, because with this the light reflection is more optimal than with a direct projection on a white wall.Show in original language (German)Comment2 comments