Hitachi ED-X52 user manual Setup menu, Due to the forward/backward setup angle by itself

SETUP menu

SETUP menu

From the SETUP menu, items shown in the table below can be performed.

Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.

Item	Description
	Selecting this item performs the Automatic keystone distortion
	correction. Projector automatically corrects vertical keystone distortion
	due to the (forward/backward) setup angle by itself.
	This function will be executed only once when selected in the menu.
	When the slant of the projector is changed, execute this function again.
	• The adjustable range of this function will vary among inputs. For
	some input, this function may not work well.
	• When V:INVERT or H&V:INVERT is selected to the MIRROR item
	in the SETUP menu, if the projector screen is inclined or angled
AUTO KEYSTONE	downward, this function may not work correctly.
	• When the zoom adjustment is set to the TELE (telephoto focus),
	this function may be excessive. This function should be used when
	the zoom adjustment is set to the full WIDE (wide-angle focus)
	whenever possible.
	• When the projector is placed on the level (about ±4°), this function
	may not work.
	• When the projector is inclined to near ±30 degree or over, this
	function may not work well.
	• This function will be unavailable when the Transition Detector is
	on ( 53).
	Using the ◄/► buttons corrects the vertical keystone distortion.
	Shrink the bottom of the image Ù Shrink the top of the image
	• The adjustable range of this function will vary among inputs. For
	some input, this function may not work well.
KEYSTONE	• When the zoom adjustment is set to the TELE (telephoto focus),
	this function may be excessive. This function should be used when
	the zoom adjustment is set to the full WIDE (wide-angle focus)
	whenever possible.
	• This function will be unavailable when the Transition Detector is
	on ( 53).
	Using the ▲/▼ buttons turns on/off the AUTO ECO MODE.
AUTO ECO	ON Ù OFF
	• When ON is selected, the projector will always be set to Eco mode
MODE	at start-up regardless of the ECO MODE ( 37) setting. An OSD
	message “AUTO ECO MODE” will be displayed for tens of seconds
	when the projector starts with this function activated.

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