Acer Projector Pd721 User Manual



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Image-I
(Computer mode)

		 					 

	






	

 


 
Brightness
Adjusting the brightness of the image.
Press the  to darken image.
Press the  to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest
and darkest parts of  the picture. Adjusting  the contrast changes
the amount of black and white in the image.
Press the  to decrease the contrast....


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User Controls
Image-I
(Video mode)

		 					 

	







	

 

Brightness
Adjusting the brightness of the image.
Press the  to darken the image.
Press the  to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest
and darkest parts of  the picture. Adjusting  the contrast changes
the amount of black and white in the image.
Press the  to decrease the contrast....


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Image-I
(Video mode)

		 					 

	







	

 

Sharpness
Adjusting the sharpness of the image.
Press the  to decrease the sharpness.
Press the  to increase the sharpness.
User Controls   


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User Controls
Image-II
(Computer mode)
™Reset : Reset items
include both Image-I
and Image-II settings.

		 					 

	
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16 : 9 / 4 : 3
You can use this function to fit your desired aspect ratio type.
Frequency
“Frequency” is for changing the display data frequency to match
the frequency of your computer’s graphic card. When you
experience a vertical flickering bar, use this function...


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Image-II
(Video mode)
™Reset : Reset items
include both Image-I
and Image-II settings.

	

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. /
			


 
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Keystone Correction
Adjust image distortion caused by tilting the projector. (±16
degrees)
16 : 9 / 4 : 3
You can use this function to fit your desired aspect ratio type.
Color Temperature
Adjust the color temperature. The range is from “0” to “3”. The
factory default is “2”.  With the higher...


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User Controls
Management-II

	
	
	


		 		 			 

	


	




Volume

Press the  to decrease the volume.
Press the  to increase the volume.
Treble
The treble setting controls the higher frequencies of your audio
source.
Press the  to decrease the treble.
Press the  to increase the treble.
Bass
The Bass setting controls the lower frequencies of your audio
source.
Press the  to decrease the bass.
Press the  to...


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Language
Language
You can display the multilingual OSD menu . Use the   and 
key to select your prefered language.

	
	
	


		 		 			


	 	
™The OSD does not
include a PIP menu
under Video mode.
User Controls     


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User Controls
Menu Location
Choose the Menu location on the display screen.
Projection

Front-Desktop
The factory default setting.
Rear-Desktop
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
Front-Ceiling
When you select this function, the projector turns the image
upside down for ceiling-mounted projection.
Rear-Ceiling
When you select this function, the projector reverses and turns
the image upside down at same time. You...

	
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Management-I
(Computer mode)
™The OSD does not
include a PIP menu
under Video mode.
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1
Lamp Reminding
Choose this function to show or to hide warning message when the
changing lamp message is displayed.  The message will show up 30
hours before end of life.
Lamp Reset
Reset the lamp setting only when the new lamp is replaced.
Signal Type
Select...



E

User Controls
Menu Location
Choose the Menu location on the display screen.
Projection

Front-Desktop
The factory default setting.
Rear-Desktop
When you select this function, the projector reverses the image
so you can project behind a translucent screen.
Front-Ceiling
When you select this function, the projector turns the image
upside down for ceiling-mounted projection.
Rear-Ceiling
When you select this function, the projector reverses and turns
the image upside down at same time. You...