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Timings
■ H Total: Use ◄► to adjust the horizontal total.
Use this function to adjust the clock frequency of pixel sampling (horizontal pixel
frequency of the analog input source generated by the ADC). If you notice flickering or
vertical lines in the picture, it means that the pixel sampling frequency is insufficient. You
can use this function to adjust the frequency to achieve consistent picture quality.
■ H Start: Use ◄► to adjust the projected picture's horizontal position.
If the projected picture is not at the center of the screen (i.e. shifted to right or left) and
ends up being cropped, use this function to adjust the picture's horizontal position.
The following picture is an example of test picture from an external signal source:
Left
■ H Phase: Use ◄► to adjust the projected picture's phase.
Use this function to adjust the phase of pixel sampling clock (relative to input signal).
Should the picture still flicker or show noise (i.e. edges on texts) after optimization,
adjust phase accordingly.
■ V Start: Use ◄► to adjust the projected picture's vertical position. If the projected
picture is not at the center of the screen (i.e. shifted up or down) and ends up being
cropped, use this function to adjust the picture's vertical position.
It is recommended that when adjusting the picture, the horizontal total should be adjusted
before the horizontal phase. However, if the picture still flickers even after you have adjusted
both, try lowering the picture noise.
Note:
H Total and H Phase only support for Analog signal (Y/Pb/Pr, VGA, BNC). Can't adjust when the
input is Digital signal
Auto Image
When Auto Image was selected, press ENTER to execute the automatic picture adjust-
ment function.
By executing this function, the projector will resync the picture. Use this function when
the picture source is unstable or when you notice deterioration in picture quality and the
projector will automatically adjust the picture size, phase and timing. (The adjustment also
applies to PIP input source).
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