Epson Projector L1200U User Manual

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3. Select the
Settingsmenu and press Enter.
4. Select the Geometry Correction setting and pressEnter.
5. Select the Corner Wallsetting and press Enter.
Note: If you see a confirmation message, press Enter.
You see this screen:
6. Select the Corner Typesetting and press Enter. 
						

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7. Select one of the following:
•Horizontal Corner when the surfaces line up horizontally
• Vertical Corner when the surfaces line up vertically
8. Press the Escbutton to return to the Corner Wall menu screen.
9. Select the Correct Shape setting and press Enter.
10. Adjust the projectors position and use lens shift to center the image over the point where the two surfaces meet. (The rest of these steps show Horizontal Corner as the selected Corner Type but the
steps are the same for Vertical Corner.)    
						

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Note:
You can press Enterto show or hide the image and grid to check the results.
11. Use the arrow buttons on the projector or the remote control to select the area you want to adjust. Then press Enter.
• For horizontal corners, adjust the top area using the lowest point (indicated by the blue arrow) as your reference. Adjust the lower area using the highest point (indicated by the pink arrow) as your
reference.  
						

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• For vertical corners, adjust the left and right areas using the points nearest the center of the image
as your reference points.
Note: To reset your adjustments, press and hold the Escbutton for at least 2 seconds to display a
reset screen. Then select Yes.
12. Press and hold the arrow buttons on the projector or remote control to adjust the image shape.
13. Repeat the previous two steps as necessary to adjust other image areas. If the image expands or contracts, continue with the next step to adjust the linearity.
14. Press the Escbutton to return to the Corner Wall screen.
15. Select the Linearitysetting and press Enter.
16. Adjust the linearity by doing the following as necessary: • Press and hold the left arrow button to contract the distance between the lines closest to the left ortop of the image.
• Press and hold the right arrow button to contract the distance between the lines closest to the right or bottom of the image.
17. When you are finished, press the Menubutton.   
						

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Note:
If necessary, you can adjust the image tilt using the Quick Cornersetting, then fine-tune your
adjustments using the Point Correctionsetting.
Parent topic: Image Shape
Related references
Projector Feature Settings - Settings Menu
Related tasks
Displaying a Test Pattern
Correcting Image Shape with Quick Corner
Correcting Image Shape with Point Correction
Correcting Image Shape with Point Correction You can use the projectors Point Correction feature to fine-tune the image shape using points on a grid.
This is useful for adjusting overlapping areas in multiple projected images that do not line up correctly.
Note:You can move the points on the grid between 0.5 to 32 pixels in any direction. If you see a 4K
Enhancement message, select Yesto disable the 4K Enhancement feature.
1. Turn on the projector and display an image. Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Note: You can also display a pattern to aid in adjusting the projected image using the Test Pattern
button on the remote control.
2. Press the Menubutton.  
						

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3. Select the
Settingsmenu and press Enter.
4. Select the Geometry Correction setting and pressEnter.
5. Select the Point Correction setting and pressEnter.
Note: If you see a confirmation message, press Enter.
You see this screen:
6. Select the Point Correction setting and pressEnter.
7. Select the number of grid lines to display and press Enter.
Note: If you need to change the color of the grid lines, select the Pattern Colorsetting and select a
suitable color. 
						

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8. Use the arrow buttons on the projector or remote control to move to the point on the grid that you
want to adjust. Then press Enter.
The box changes from a single line to a double-lined square.
9. Use the arrow buttons to correct the image shape in all necessary directions. Note: You can press Enterto show or hide the image and grid to check the results.
10. Press Escto return to the previous screen and select another point to correct, if necessary.
11. When you are finished, press the Menubutton.
Note: If necessary, you can fine-tune your image adjustments using the Corner Wallsetting.
Parent topic: Image Shape
Related references
Projector Feature Settings - Settings Menu   
						

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Related tasks
Displaying a Test Pattern
Correcting Image Shape with Quick Corner
Selecting an Image Source If you connected multiple image sources to the projector, such as a computer and DVD player, you may
want to switch from one image source to the other.
Note:If theAuto Source Search setting in the Extended menu is enabled, the projector automatically
switches to another detected image source if the signal to the current image source is lost.
1. Make sure the connected image source you want to use is turned on.
2. For video image sources, insert a DVD or other video media and press its play button, if necessary.
3. Do one of the following:
• Press the Searchbutton on the remote control or the Source Searchbutton on the projector until
you see the image from the source you want.   
						

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• Press the button for the source you want on the remote control.
1 HDMI port source
2 HDBaseT port source
3 Computer port source
4 Network port source
5 SDI port source (Pro L1405U/L1500U/L1505U)
6 BNC port source
7 DVI-D port source  
						

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• Press the
Homebutton on the remote control and select your image source.
Parent topic: Using Basic Projector Features
Related references
Projector Setup Settings - Extended Menu
Remote Control Operation The remote control lets you control the projector from almost anywhere in the room, up to 98.4 feet
(30 m) away. You can point it at the front or rear of the projector.