User Controls

SETUP Signal (RGB)

“Signal” is only supported in Analog VGA (RGB) signal.

Frequency

Change the display data frequency to match the frequency of your computer’s graphic card. Use this function only if the image ap- pears to flicker vertically.

Phase

Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers, use this function to correct it.

H.Position

Press the to move the image left.

Press the to move the image right.

V.Position

Press the to move the image down.

Press the to move the image up.

Automatic

Automatically detects the signal. If you use this function, the Phase, frequency items are grayed out, and if Signal is not auto- matic, the phase, frequency items will appear for user to manually tune and saved in settings after that for next time projector turns off and on again.

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Optoma Technology TH7500NL manual Setup Signal RGB, Frequency, Phase, Position, Automatic