Vidikron VP-4200 用户指南

Color Chart (Installer Adjust mode): Select Color Chart from the Picture menu to adjust the 
color density for each of the six primary colors: red, yellow, green, cyan, blue and magenta. 
Changing these settings for a primary color alters the hue of that color and affects the gamut 
(range) of possible colors. For example, changing the value for red moves the color closer to 
either yellow or magenta, which in turn affects all displayed colors having a red component.

To reset the color gamut settings to the factory default values, select C. Chart Reset. Then, 
press 

 to highlight YES and press SET. 

Select Return to exit the Color Chart menu. 

Gamma (Installer Adjust mode): The Gamma control determines how gray shades are 
displayed between minimum input (black) and maximum input (white) for all signals. A good 
gamma setting helps to optimize blacks and whites while ensuring smooth transitions for 
the “in-between” values utilized in other grays.

Unlike brightness and contrast controls, Gamma allows you to lighten or darken the overall 
tone of your images without changing the extremes. All images will be more vibrant while 
still showing good detail in dark areas.

The default Gamma setting of 2.2 is appropriate for most typical home theater environments.

Factory: To reset all picture quality settings for the current input to the default, 
installer-adjusted values (or factory defaults, if in Installer Adjust mode), select Factory from 
the Picture menu. Then, press 

 to highlight YES and press SET. 

Image Position: Use the up- or down-arrow buttons ( 

 ) to highlight Image Position. 

Then, press SET and use the left- and right-arrow buttons ( 

 ) to shift the image 

horizontally; use the up- or down-arrow buttons ( 

 ) to shift the image vertically.

V Shift (Installer Adjust mode): Use the up- or down-arrow buttons ( 

 ) to highlight V 

Shift. Then, press SET and use the right-arrow button ( 

 ) to shift the image up; use the 

left-arrow button ( 

 ) to shift the image down.

H Shift (Installer Adjust mode): Use the up- or down-arrow buttons ( 

 ) to highlight H 

Shift. Then, press SET and use the right-arrow button ( 

 ) to shift the image to the right; use 

the left-arrow button ( 

 ) to shift the image to the left. 

Frequency Adjust (Input 1 only): Use the up- or down-arrow buttons ( 

 ) to highlight 

Freq. Adj. Then, press SET. The Frequency Adjust control adjusts the PlasmaView’s internal 
clock frequency in small increments to match that of the incoming signal. Use it to reduce or 
eliminate letter breakup, flickering or other “noise” in a computer screen image. 

Phase Adjust (Input 1 only): Use the up- or down-arrow buttons ( 

 ) to highlight 

Phase Adj. Then, press SET. Use the Phase Adjust control to correct color misalignment or 
flickering text in a computer screen image. 

H-Size (Installer Adjust mode): Use the up- or down-arrow buttons ( 

 ) to highlight 

H-Size. Then, press SET and use the right-arrow button ( 

 ) to increase the width; use the 

left-arrow button ( 

 ) to decrease it. 

➤

Frequency Adjust and Phase Adjust are adjustable only when Auto Setup 
Mode (in the Option menu, described later in this section) is set to OFF.