User Manual Q&AAnswer Question
How do I adjust the focus on the Cei World OP-012-SH Overhead Projector?
I am having trouble getting a clear image when using the Cei World OP-012-SH Overhead Projector. I have tried adjusting the position of the projector and the distance from the screen, but the image still appears blurry. Can you provide instructions on how to adjust the focus?
