BenQ MX812ST User Manual page 43

4. The Virtual Keypad page displays a virtual keypad with which you can control the
projector as if using the physical keypad on the projector. See
for how to operate it.
5. The Display Setting page provides some selective OSD menu items necessary for
controlling the projector or adjusting the projected pictures. See the chapter
operation" for how to use them.
"Projector" on page 10
"Menu
Operation 43