Acer P7290 User Manual page 35

Rear-Desktop
•
Rear-Ceiling
•
Menu Location Choose the menu location on the display screen.
H. Position
•
(Horizontal
position) •
V. Position
•
(Vertical position)
•
Frequency "Frequency" changes the projector's refresh rate to match the
frequency of your computer's graphics card. If you can see a vertical
flickering bar in the projected image, use this function to make the
necessary adjustments.
Tracking Synchronizes the signal timing of the projector with the graphics card.
If you experience an unstable or flickering image, use this function to
correct it.
Sharpeness Adjusts the sharpness of the image.
•
•
Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions
are not supported under DVI or Video mode.
Note: "Sharpness" functions is not supported under DVI and Computer
mode.
When you select this function, the projector reverses the image so
you can project from behind a translucent screen.
When you select this function, the projector reverses and inverts
the image at same time. You can project from behind a
translucent screen with ceiling mounted projection.
Press to move the image left.
Press to to move the image right.
Press to move the image down.
Press to move the image up.
Press to decrease the sharpness.
Press to increase the sharpness.
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