“Frequency/Phase/ Hor. Position/Ver. position” function is not supported under video mode.
ViewSonic PJ256D
Image-II
Frequency
“Frequency”changes the display data frequency to match the frequency of your computer’s graphic card. If you experience a vertical flickering bar, use this function to make an adjustment.
Phase
“Phase” synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it.
Hor. Position (Horizontal Position)
4Press the 
to move the image left.
4Press the 
to move the image right.
Ver. Position (Vertical Position)
4Press the 
to move the image down.
4Press the 
to move the image up.
Degamma
This allows you to choose a degamma table that has been fine- tuned to bring out the best image quality for the input.
Aspect Ratio
Use this function to choose your desired aspect ratio.
44:3 : The input source will be scaled to fit the projection screen.
416:9 : The input source will be scaled to fit the screen width.
Ver. Shift (16:9)
Adjust the image position to up or down, when you select the aspect ratio to 16:9.
4Press the 
to move the image down.
4Press the 
to move the image up.
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