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.
Press the  to increase the contrast.
Color Temperature
Adjust the color temperature. The range is from “0” to “3”. The
factory default is “2”.  With the higher temperature, the screen
looks colder; with the lower temperature, the screen looks warmer.
Zoom

Press the  to Magnify an image up to a factor of 32 times on
the projection screen.
Press the  to Diminish the zoom in image.
Keystone (Keystone Correction)
Adjust image distortion caused by tilting projection. (±16 degrees)
White Segment
Use the white segment control to set the white peaking level of
DMD chip. 0 stands for minimal peaking, and 10 stands for
maximum peaking.  If you prefera stronger image, adjust toward
the minimum setting.  For a smooth and more natural image, adjust
toward the minimum setting.	
User Controls   
						

							
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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.
Press the  to increase the contrast.
Color
The color setting adjusts a video image from black and white to
fully saturated color.
Press the  to decrease the amount of color in the image.
Press the  to increase the amount of color in the image.
White Segment
Use the white segment control to set the white peaking level of
DMD chip.  0 stands for minimal peaking, and 10 stands for
maximum peaking.  If you prefer a stronger image, adjust toward
the maximum setting.  For a smooth and more natural image, adjust
toward the minimum setting.
Tint
 The tint adjusts the color balance of red and green.
Press the  to increase the amount of green in the image.
Press the  to increase the amount of red  in the image.   
						

							
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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 to make an
adjustment.
Tracking
Choose “Tracking” item to synchronize the signal timing of the
display with that of the graphic card. When you experience an
unstable or flickering image, use this function to correct it.
Reset
Choose “Yes” to return the display parameters back to factory
default.
Horizontal Position

Press the  to move the image left.
Press the  to move the image right.
Vertical Position

Press the  to move the image up.
Press the  to move the image down.	     
						

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

-
. /
			


 
%&()*

		 		

	
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 temperature, the screen
looks colder; with the lower temperature, the screen looks warmer.
Reset
Choose “Yes” to return the display parameters back to factory
default.
User Controls     
						

							
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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 increase the bass.
Stereo / Mono

Mono  : Mono sound effect.
Stereo  : Stereo sound effect.
Mute

Choose the left icon to turn mute on.
Choose the right icon to turn mute off.	
™The OSD does not
include a PIP menu
under Video mode.
          
						

							
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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 can project from
behind a translucent screen with ceiling mounted projection.
Image Mode
There are 4 factory presets optimized for various types of images.
Film : For home theater.
Video : For video mode.
Graphics : For graphics.
PC : For computer or notebook.
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™The OSD does not
include a PIP menu
under Video mode.
Management-I
(Computer mode)
1                   
						

								
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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 signal type between RGB and YPbPr sources.
User Controls     
						

							

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 can project from
behind a translucent screen with ceiling mounted projection.
Image Mode
There are 4 factory presets optimized for various types of images.
Film : For home theater.
Video : For video mode.
Graphics : For graphics.
PC : For computer or notebook.
0-1
0-

	

0#
,3#

		 		 			


	
Management-I
(Video mode)
1