Optoma ep709 Mode D'Emploi

2

 Frequency

“Frequency”changes the display data frequency to match the fre-

quency 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.



LBX: This format is for non-16x9, letterbox source and for users

who use external 16x9 lens to display 2.35:1 aspect ratio using

full resolution.



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.



“Frequency”, “Phase”

, “H.Position” and

“V.Position” function

are only supported

under Video mode.