Optoma Technology H77 Projector User Manual


 
English
14
Zoom/
Focus Shift
Adjusting the Projector’s Zoom/Focus
You may adjust the projected image size by pressing the Zoom
buttons. Press to zoom in or to zoom out. To adjust focus of
an image, press the focus shift buttons and . The projector
will focus at distances from 3.3 to 32.8 feet (1.0 to 10.0m).
Installation