You can zoom the screen image with the zoom button. If you need to adjust the size of the screen, remember to wait 20 minutes after turning on the projector before setting focus, zoom and lens shift for maximum accuracy.
First, turn on the projector and display the image.
Then, press the Lens button on the control panel repeatedly until the zoom adjustment screen appears, or press the zoom button on the remote control.
Press and hold the arrow buttons on the projector control panel or remote control to resize the image as you want.
When it is done, press the Esc button to exit then zoom setting.