DL manuals Barco Projector PFWU-51B User Manual Barco PFWU-51B User Manual - page 22 Other manuals for PFWU-51B: User Manual, Safety Manual, User Manual Manual is about: Projectors 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182 Page of 82 Go Download Print this page Bookmark us PFWX-51B/PFWU-51B 07/08/2013 16 3.Physical Installation Lens focus Sharpen the picture by rotating the focus ring. —> Lens zoom Adjust the projected picture to the size that you need using the zoom ring. Original image size Zoom out Zoom in « ‹ Prev19202122232425Next › »