Can the projector image be scaled?

Question

Projectors

Hello, I’m completely zero in projectors, I’ve never come across a
Distance of 4 meters (-40cm projector body and screen, it turns out about 3.5 meters), the screen width will be exactly 2 meters (it won’t fit anymore), in the instructions on the Internet they write that the picture will come out beyond limits. There are also wheels and all sorts of settings, is it possible to make the desired image to scale? Or if there is a minimum, then it can not be bypassed?
Thanks in advance for your answers!

Answer 1

on the projector, I don't know what your model is. there have always been two adjusting sliders, above the lens (beam) and on the side, adjusting them achieves the dimension of the picture and the clarity of the picture