Optoma ZU500T-W ZH500T User Manual - Page 33

Screen

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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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English 33
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.