Optoma Optoma EP550 - Manual (Page 12)

13
English
4
Exit
4
Ceiling Projection
4 Contrast
Press the “Pointer” button to show a hand shape pointer.
Use
5,6,3or4button to move pointer around the
projected image.
Press the “Freeze” button to still the screen image.
Press “Curtain” button to cover all the screen, then use
5or6to pull up or down the curtain.
Press “Zoom In” button to enlarge the projected image,
“Zoom Out” to resume the image.
Choose this function from OSD menu to adjust contrast
of the image.
4
Curtain
4
Zoom In/Zoom Out
4
Freeze
w
Presentation Functions - computer source
4
Pointer
Choose this funtion from OSD menu for a ceiling
mounted projection.
Choose “Exit” item to leave OSD menu.