Selecting The Aspect Ratio

1Press the ASPECT button to toggle between the modes for aspect ratio.

At a M1-D signal

memo NORMAL keeps the original aspect ratio of the input signal.

At a RGB signal (not M1-D)

At a video signal

memo At a HDTV signal of 1125i or 750p, only 16:9 can be selected.

Using The Automatic Adjustment Feature

ASPECT button

memo The automatic adjustment operation requires approximately 10 seconds. Also, please note that it may not function correctly with some input.

1Press the AUTO button.

At a RGB signal

The vertical position (V POSITION), the horizontal position (H POSITION), the clock phase (H PHASE) and the horizontal size (H SIZE) will be automatically adjusted.

memo Make sure that the application window is set to its maximum size prior to attempting to use this feature. Dark pictures may still be incorrectly adjusted. Use a bright screen when adjusting.

At a video signal

The signal type mode best suited for the respective input signal will be selected automatically.

memo This function is available only when the AUTO is selected to the item VIDEO of the INPUT menu. For a component video signal, the signal type is identified automatically independently of this function.

AUTO button

ViewSonic PJ1172

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ViewSonic PJ1172 Selecting The Aspect Ratio, Using The Automatic Adjustment Feature, At a M1-D signal, At a RGB signal