OBNRacerMan wrote: ↑10 Jan 2021, 16:39
Micr0 wrote: ↑10 Jan 2021, 16:11
I guess we will all have to upgrade to 4K projectors.
I do not know yet "real" 4k projectors (mostly there is pixel shift technology). While this is about the same as in cheap models from the DMD 0.23/0.33" 1366 * 768 matrix they make FullHD, but here they get 4k from the FullHD DMD 0.47" matrix. And pixel shift systems don't perform well in scanning.
P.S. Still, it is more correct not to chase the megapixel, but using an honest FullHD projector to reduce (in any way possible) its illumination field - the result will be good, and the price is acceptable.
Hello OBNRacerMan
Thank you for always good information.
I recently purchased the product below to replace the projector.
https://ko.aliexpress.com/item/32842506 ... 46db9bt_bt searchweb0_0,searchweb201602_,searchweb201603_
However, when tested, the screen is too large to be projected properly at the distance required for scanning.
I want to make the screen smaller, but it doesn't get smaller.
There are not many options that can be set, so I tried various things, but I think it is not suitable for scanning.
It would be helpful if you recommend a projector that is inexpensive.
Thank you.