ViewSonic PJ400 manual Size, Auto Adjust, Execute, At a video signal

IMAGE menu (continued)

Item	Description
H SIZE	Using the buttons ▲/▼ adjusts the horizontal size.
	Large ↔ Small
	• This item can be chosen only at a RGB signal
	• When this adjustment is excessive, the picture may not be
	displayed correctly. In such a case, please reset the adjustment
	pressing the RESET button during this operation.
AUTO ADJUST	Choosing this item performs the automatic adjustment feature.
EXECUTE	At a RGB signal
	The vertical position, the horizontal position, the clock phase
	and horizontal size will be automatically adjusted.
	Make sure that the application window is set to its maximum
	size prior to attempting to use this feature. A dark picture may
	still be incorrectly adjusted. Use a bright picture when
	adjusting.
	At a video signal
	The video format best suited for the respective input signal will
	be selected automatically.
	This function is available only when the AUTO mode is
	selected to the item VIDEO FORMAT of INPUT menu. For a
	component video signal, the signal type is identified
	automatically, independently of this function.
	• The automatic adjustment operation requires approximately
	10 seconds. Also please note that it may not function correctly
	with some input.

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