Selecting The Aspect Ratio; Using The Automatic Adjustment Feature - ViewSonic PJ1172 User Manual

Selecting The Aspect Ratio

Press the ASPECT button to toggle between the modes for
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aspect ratio.
At a M1-D signal
NORMAL keeps the original aspect ratio of the input
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signal.
At a RGB signal (not M1-D)
At a video signal
At a HDTV signal of 1125i or 750p, only 16:9 can be
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selected.

Using The Automatic Adjustment Feature

The automatic adjustment operation requires approximately 10 seconds. Also,
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please note that it may not function correctly with some input.
Press the AUTO button.
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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.
Make sure that the application window is set to its
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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.
This function is available only when the AUTO is selected
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to the item VIDEO of the INPUT menu. For a component video
signal, the signal type is identified automatically independently
of this function.
ASPECT
button
AUTO
button
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