Vidikron PLASMAVIEW VP-103VHD Manual De Usuario

PLUGE patterns vary but generally consist of some combination of black, white and gray 
areas against a black background. The example above includes two vertical bars and four 
shaded boxes.

Select Brightness from the Picture menu and press ENTER. Adjust the brightness so that:

• The darkest black bars disappear into the background. 

• The dark gray areas are barely visible.

• The lighter gray areas are clearly visible.

• The white areas are a comfortable level of true white.

• The image contains only black, gray and white (no color).

Contrast: On your external test pattern source, select a stepped, gray-bar pattern like the 
one shown in Figure 4-3. 

Select Contrast and press ENTER. Adjust the contrast to a point just below which the white 
rectangle starts to increase in size.