i have a dp 5800 i was wondering if anyone could guess my lumens. my real lumens not the one stated.

im going to measure the lumens now.

With a white screen I would say about 350-400 if it's calibrated for normal contrast/brightness.

well this is strange.

its not official yet. i kinda just found white spots on my screen and put the luxmeter there.

i dont have an image yet.

im only getting a max of 46 lux. its kinda strange to me

um does the fact that im projecting on a 115 inch screen have anything to do with it????????

it seems to have decent brightness to me

You really need to project a white test screen. 46 average lux on a 115" screen is going to be somewhere around 230 lumens. It should be higher. Try to project just a pure white test screen.