Dukane 28A7250 - Manual (Page 16)

English
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Choose this funtion from OSD menu for a ceiling mounted
projection.
After changing a new lamp, reset the lamp life timer from
OSD menus.
Choose this function to show or hide the warning
message.
Choose “Exit” item to leave OSD menu. 4
Exit
4
Lamp Warning
4 Lamp Reset
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