Optoma TX780 User Manual - Page 27

Image-II

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User Controls Image-II  "Frequency", "Phase", "H. position" and "V. position" functions are only supported under Computer mode. 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. H. Position (Horizontal Position)  Press the to move the image left.  Press the to move the image right. V. Position (Vertical Position)  Press the to move the image down.  Press 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.  4:3 : The input source will be scaled to fit the projection screen.  16:9 : The input source will be scaled to fit the width of the screen.  Window: When a 4:3 image is bigger than a 16:9 screen, select the "Window" mode to fit the image onto the screen without changing the projection distance. 25 English

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English
2³
User Controls
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.
H. Position (Horizontal Position)
Press the
to move the image left.
Press the
to move the image right.
V. Position (Vertical Position)
Press the
to move the image down.
Press 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.
4:3 : The input source will be scaled to fit the projection screen.
16:9 : The input source will be scaled to fit the width of the
screen.
Window: When a 4:3 image is bigger than a 16:9 screen, select
the “Window” mode to fit the image onto the screen without
changing the projection distance.
Image-II
“Frequency”,
“Phase”, “H.
position” and
“V. position”
functions are only
supported under
Computer mode.