Image Alignment Controls - Runco LIGHTSTYLE LS-10D Installation & Operation Manual

Installation
"Keystoning" usually occurs when the projector is tilted relative to the screen. "Pincushion"
distortion can sometimes occur if the throw distance is very short and/or the projector is
equipped with an anamorphic lens.
To correct keystoning or pincushion distortion:
1. On the DHD Controller remote control or front panel, press MENU.
2. Select Calibration from the Main Menu and enter the Calibration Menu passcode.
You must enter a passcode to access the Calibration menu.
Note
3. Select Image Alignment from the Calibration Menu.
4. Select Corner Alignment to correct a "keystoned" image by adjusting the image
corner positions. Select Midpoint Alignment to correct pincushion distortion by
adjusting the image edge mid-points. See Figure 3-18.
Top Left (x, y)
Left
Middle
(x, y)
Bottom Left (x, y)
Notes:
1. Bottom Middle x = Top Middle x
2. Right Middle y = Left Middle y
3. Smaller "x" values move a point to the left; larger values move it to the right.
4. Smaller "y" values move a point up; larger values move it down.
Figure 3-18. Image Alignment Controls
The "Left Middle y" setting also controls the "Right Middle"
Note
y-coordinate. Similarly, the "Top Middle x" setting also controls the
"Bottom Middle" x-coordinate.
Top Middle (x, y)
Center
(x, y)
Bottom Middle (y)
42 Runco LS-10d Installation/Operation Manual
Top Right (x, y)
Right
Middle
(x)
Bottom Right (x, y)