Epson Z9800WNL manual Setting Options Description Geometric Correction Off, Keystone, Quick Corner

Setting	Options	Description
Geometric Correction	Off	Adjusts the projected image
	H/V-Keystone	shape
		H/V Keystone: lets you manually
	Quick Corner
		correct the angles of the
	Curved Surface
		horizontal and vertical sides
	Point Correction	Quick Corner: select to adjust
	Corner Wall	the position of the four corners
		Curved Surface: select to adjust
		the image when projecting on a
		curved surface
		Point Correction: select to
		display a grid and finely adjust
		the image position
		Corner Wall: select to adjust the
		image when projecting on a
		surface with a right angle
Split Screen	—	Divides the viewing area
		horizontally and displays two
		images side-by-side; while in
		Split Screen mode, press Menu
		to display the Split Screen
		options or Esc to cancel split
		screen display
Control Panel Lock	Full Lock	Controls projector button locking
	Partial Lock	to secure the projector
		Full Lock: locks all buttons
	Off
		Partial Lock: locks all buttons
		except the power button
		Off: no buttons locked
Lens Operation Lock	On	Locks the Lens Shift, Zoom, and
	Off	Focus buttons on the remote
		control

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