Apple studio display 17adc adjustement User Manual

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -   
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Keystone
 
Keystone distortion (also known as trapezoid) appears as if the screen 
image length at the top edge is noticeably shorter or longer that the length 
at the bottom edge.
1. Select Keystone. 
2. Move the mouse pointer over the picture of the display.
3. Drag the screen rectangle left or right to adjust the image. 
Note: 
  Instead of dragging the screen rectangle, you can adjust the 
image by clicking the arrow buttons for incremental movement. 
						

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -  
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Parallelogram
 
Parallelogram distortion appears as if the screen image is leaning to one 
side.
1. Select Parallelogram. 
2. Move the mouse pointer over the picture of the display.
3. Drag the screen rectangle left or right to adjust the image. 
Note: 
  Instead of dragging the screen rectangle, you can adjust the 
image by clicking the arrow buttons for incremental movement. 
						

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -  
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Bow
 
Bow is present if the screen image appears bowed to the left or right side. If 
both sides are bowed in or both sides are bowed out, refer to the 
Pincushion section.
1. Select Bow. 
2. Move the mouse pointer over the picture of the display.
3. Drag the screen rectangle left or right to adjust the image. 
Note: 
  Instead of dragging the screen rectangle, you can adjust the 
image by clicking the arrow buttons for incremental movement. 
						

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -  
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Convergence
 
Color images may appear blurry and out of focus if Convergence needs 
adjustment. The convergence adjustment is used to align the red, green, 
and blue electron guns for a sharper screen image.
1. If you want to adjust the color convergence, click Convergence.  
The Convergence Control window appears (see next page). 
Note: 
  When you adjust convergence, refer to the center of the screen 
on the grid outside the Convergence Control window.  
						

							 
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2. Click the arrow buttons to adjust convergence. Adjust convergence for 
the overall best screen color clarity. 
Note: 
  The active range for the horizontal convergence controls varies 
from monitor to monitor. In most cases there is a portion of the range 
that has no affect. If the horizontal controls seem stuck, move the 
controls in one direction a large extent and if no effect is seen, move 
them in the other direction a large extent until a change is detected. 
Moving back and forth in small increments will have no effect until the 
controls are moved into the active range. 
3. Click OK to save your convergence changes and close the 
Convergence Control window.
Arrow Buttons 
at Center of Screen 
						

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -  
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Degauss 
 
If your screen display shows faint blotches of color on a single-color screen 
(such as a red, green, or blue screen), clicking Degauss can correct the 
problem.
When you click Degauss, the monitor emits an audible beep and 
degausses itself. The screen darkens for a few seconds, and then it returns 
to the previous (though improved) screen display. However, if the problem 
persists, refer to Mac Help. 
						

							 
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Color Button
 
Click the Color button in the Monitors control panel to access color settings. 
Important:  
 Before changing any of the settings, refer to instructions in Mac 
Help or your computer user manual for speciÞc color adjustments. 
						

							 
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Preferences Button
 
When you click the Preferences button, the Theater Mode setting is 
displayed. Theater Mode is either on (set at Auto) or off. 
When you show a movie full-screen, Theater Mode enhances the 
brightness and contrast of video content that is presented at full-screen 
size. With Theater Mode turned on, your monitor automatically brightens 
when you use full-screen mode. When you stop using the applicationÕs full-
screen mode, the screen returns to its normal brightness and contrast 
levels. 
For more information...
 
Refer to your computer user manual or Mac Help for more information 
about adjusting your display. If you experience a problem with your display 
and require more help, contact Apple for technical support at:
http://www.apple.com/support/products/overview.html 
						

							 
  Apple Studio Display 17 (ADC) Screen Adjustment Guidelines  -  
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