Optoma EP7155I Guide de l'utilisateur télécharger pdf (Page 34)

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Setup | Signal

Frequency

Change the display data frequency to match the frequency of your

computer’s graphics card. If you experience a vertical ickering 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 ickering image, use this function to

correct it.

H. Position

Press ◄ to move the image left.

Press ► to move the image right.

V. Position

Press ◄ to move the image down.

Press ► to move the image up.

User Controls

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Optoma EP7155I Guide de l'utilisateur Page 34