Runco V-50HD 用户手册

The display is jittery or 
unstable.

• Poor-quality or improperly 

connected source. 

• The horizontal or vertical 

scan frequency of the 
input signal may be out of 
range for the display. 

• Ensure that the source is 

properly connected and of 
adequate quality for 
detection. 

• Correct at the source. 

Image is too bright and/or 
lacks definition in the bright 
areas of the image. 

• Contrast is set too high. 

• Lower the contrast setting. 

Image appears “washed out” 
and/or dark areas appear too 
bright. 

• Brightness is set too high. 

• Lower the brightness 

setting. 

Colors in the image are 
swapped; for example, reds 
appear blue or vice versa. 

• The Red/Pr, Green/Y or 

Blue/Pb outputs from the 
source are connected to 
the wrong inputs on the 
DHD Controller. 

• Ensure that the source 

outputs are connected to 
the correct DHD Controller 
input.