Viewsonic Pro7827HD Manual De Usuario

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In the situation where you are projecting onto a colored surface such as a painted wall which 

may not be white, the Screen Color feature can help correct the projected picture’s colors to 

prevent possible color difference between the source and projected pictures.

To use this function, go to the DISPLAY > Screen Color menu and press 

/  to select a 

color which is closest to the color of the projection surface. There are several precalibrated 

colors to choose from: Whiteboard, Greenboard, and Blackboard. The effects of these 

settings may vary depending on different models.

According to the detected signal type, there are some user-definable functions available. 

You can make adjustments to these functions based on your needs.

Go to the PICTURE > Brightness menu and press 

The higher the value, the brighter the image. And the 

lower the setting, the darker the image. Adjust this 

control so the black areas of the image appear just as 

black and that detail in the dark areas is visible.

Go to the PICTURE > Contrast menu and press 

/ .

The higher the value, the greater the contrast. Use this 

to set the peak white level after you have previously 

adjusted the Brightness setting to suit your selected 

input and viewing environment.

Go to the PICTURE > Advanced > Color menu and press 

/ .

Lower setting produces less saturated colors. If the setting is too high, colors on the image 

will be overpowering, which makes the image unrealistic.

Go to the PICTURE > Advanced > Tint menu and press 

/ .

The higher the value, the more reddish the picture becomes. The lower the value, the more 

greenish the picture becomes.

Go to the PICTURE > Advanced > Sharpness menu and press 

/ .

The higher the value, the sharper the picture becomes. The lower the value, the softer the 

picture becomes.

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