Hello, thank you for your suggestion, on the basis of which the supplier contacted us and would like to respond below.
"Hello, this model can project time on the ceiling or on the wall, with the physical properties of projection saying that the greater the distance from the projector, the greater the size of the projected object. This model has an optimum projection distance of 90 to 270 cm, and an angle/sharpness controller can be used to achieve optimum viewing. If anything in the projected time settings is not clear to you, please do not hesitate to contact our colleagues at
[email protected] Regards Sencor. "
Please do not hesitate to contact us in case of need. Thank you and have a nice day, Ondřej - Alza expert