Viewsonic PJD7223 Manual De Usuario

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Increase the brightness of white areas.

Effect the represent of dark scenery. With greater gamma value, dark scenery will look 
brighter.

Aspect Ratio
Select how the picture fits on the screen:

• Auto:  Scales an image proportionally to fit the projector's native resolution in its 

horizontal or vertical width. You want to make most use of the screen without 
altering the source image’s aspect ratio.

• 4:3:   Scales an image so that it is displayed in the center of the screen with a 4:3 

aspect ratio.

• 16:9:  Scales an image so that it is displayed in the center of the screen with a 16:9 

aspect ratio.

• Anamorphic:  Minimizes the aspect ratio distortion by maintaining close to the 

original aspect ratio in the center of the image and distributing the majority of 
distortion at the edges of the displayed image.

Choose “On” to dim the projector lamp which will automatically detect the brightness 
level of the content and reduce lamp power consumption (up to 70 percent). Choose 
“Off” to turn off Dynamic Mode.

Manually correct distorted images resulting from an angled projection.
Press Keystone   /   on the projector or remote control to display the Keystone 
correction page. 
Press   to correct keystone at the top of the image. 
Press   to correct keystone at the bottom of the image.

This projector features a 3D function which enables you to enjoy the 3D movies, vid-
eos, and sporting events in a more realistic way by presenting the depth of the 
images. You need to wear a pair of 3D glasses to view the 3D images.

• 3D Sync: When you discover the inversion of the image depth, enable this function 

to correct the problem.

• 3D Format: Use this function to choose an appropriate 3D format if the projector 

cannot recognize the 3D format.
If the 3D signal is input from an HDMI 1.4a compatible device, the projector detects 
the signal for 3D Sync information and once detected, it projects images in 3D 
format automatically. In other cases, you may need to manually select a 3D Sync 
format for the projector to project 3D images correctly.