Barco PFWX-51B & PFWU-51B 用户手册

PFWX-51B/PFWU-51B  10/02/2014  

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7.Image

The following image illustrates the results of direct brightness adjustment using a random image:

 Reduced brightness

Enhanced brightness 

Original image

Use   or   to adjust the projected image’s horizontal position.

If the projected image is not at the center of the screen (i.e. shifted to right or left) and ends up being cropped, use this 
function to adjust the image’s horizontal position.The following image is an example of test image from an external signal 
source:

Native picture

Skewed left

Skewed right

 

Use   or   to adjust the projected image’s vertical position.

If the projected image is not at the center of the screen (i.e. shifted up or down) and ends up being cropped, use this function 
to adjust the image’s vertical position.The following image is an example of test image from an external signal source:

原始圖面

圖面下偏

圖面上偏

Native picture

Skewed down

Skewed Up

 It is recommended that when adjusting the image, the horizontal total should be adjusted before the 
horizontal phase. However, if the image still flickers even after you have adjusted both, try lowering the 
image noise.

Use   or   to adjust the projected image’s phase.

Use this function to adjust the phase of pixel sampling clock (relative to input signal). Should the image still flicker or show 
noise (i.e. edges on texts) after optimization, adjust phase accordingly.