Strange lights outside the frame, Optoma HD29
I wonder if you have seen anything like this outside the picture of a DLP projector, in this case, an Optoma HD29Dupree (attached, the image is upside down for some reason, but it shouldn't matter).
It's darker than the black of the image but still pretty noticeable in a dark room. Did something happen to the projector or is it just normal? Doesn't seem normal to me...
BTW, Optoma UK hasn't replied to my support request for 3 weeks now, is that also normal?