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USER CONTROLS
Screen
Aspect Ratio
•
Auto: Keep the image with original width-height ratio and maximize the image to fit native horizontal or
vertical pixels.
•
4:3: The image will be scaled to fit the screen and displayed using a 4:3 ratio.
•
16:9: The image will be scaled to fit the width of the screen and the height adjusted to display the image
using a 16:9 ratio.
•
16:10: The image will be scaled to fit the width of the screen and the height adjusted to display the image
using a 16:10 ratio.
Phase
Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers,
use this function to correct it.
Note:
Phase, Clock, H. Position, V. Position adjustment only support VGA Graphic.
Clock
Adjust to achieve an optimal image when there is a vertical flicker in the image.
H. Position
•
Press the ◄ button to move the image left.
•
Press the ► button to move the image right.
V. Position
•
Press the ◄ button to move the image down.
•
Press the ► button to move the image up.
Digital Zoom
•
Press the ◄ button to reduce the size of an image.
•
Press the ► button to magnify an image on the projection screen.
Projection
•
Front: The image is projected straight on the screen.
•
Front Ceiling: This is the default selection. When selected, the image will turn upside down.
•
Rear: When selected, the image will appear reversed.
•
Rear Ceiling: When selected, the image will appear reversed in upside down position.
Geometric Correction
•
H Keystone
Press the ◄ or ► button to adjust image distortion horizontal. If the image looks trapezoidal, this option can
help make the image rectangular.
•
V Keystone
Press the ◄ or ► button to adjust image distortion vertically. If the image looks trapezoidal, this option can
help make the image rectangular.
•
4 Corners
Adjust the image 4 corners pixel by pixel to make the image rectan- gular.
•
Grid Color
Set 4 corners correction function grid color.
•
Reset
Set H/V Keystone, 4 corners parameters to default values.
English 33
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