NEC Projector PX750U2 User Manual

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❿ Storing Changes for Lens Shift, Zoom, and Focus [LENS 
MEMORY]
The	adjusted	v alues 	can 	be 	stored 	in 	projector 	memor y 	when 	using 	the 	LENS 	SHIFT , 	ZOOM 	and 	FOCUS 	b uttons 	
of	the	projector .	Adjusted 	v alues 	can 	be 	applied 	to 	the 	signal 	y ou 	selected.	This 	will 	eliminate 	the 	need 	to 	adjust 	lens 	
shift,	focus,	and 	z oom 	at 	the 	time 	of 	source 	selection.	There 	are 	tw o 	w ays 	to 	sa ve 	adjusted 	v alues 	f or 	lens 	shift, 	z oom, 	
and	focus.
Function...

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3. Press the ▶	button	to	select	[INSTALLATION	(1)].
4. Press the ▼	button	to	select	[REF.	LENS 	 MEMORY] 	 and 	 press 	 the 	 ENTER 	 button.
 The [REF. LENS MEMORY] screen will be displayed.
5.	 Select	[STORE]	and	press	the	ENTER	button.
 The confir mation screen will be displayed.
6. Press the ◀	button	to	select	and	[YES]	and	press	the	ENTER	button.
 The adjusted v alues for lens shift, zoom, and focus have been stored in [REF. LENS MEMORY].
7. Press the MENU b utton.
 The menu will be closed....

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To call up your adjusted values from [REF. LENS MEMORY]:
1. Press the MENU button.
 The menu will be displayed. 
2. Press the ▶	button	to	select	[SETUP]	and	press	the	ENTER	button.
3. Press the ▶	button	to	select	[INSTALLATION	(1)].
4. Press the ▼	button	to	select	[REF.	 LENS 	 MEMORY] 	 and 	 press 	 the 	 ENTER 	 button.
 The [REF. LENS MEMORY] screen will be displayed.
5.	 Select	[MOVE]	and	press	the	ENTER	button.
 The confir mation screen will be displayed.
6. Press the ◀	button	to	select	and...

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TIP:
To	call	up	the	adjusted	values	from	[LENS	MEMORY]:
1.	 From	the	menu,	select 	 [ADJUST] 	→	[LENS	MEMORY]	→	[MOVE]	and	press	the	ENTER	button.
 The confirmation screen will be displayed.
2. Press the ◀	button	to	select	and	[YES]	and	press	the	ENTER	button.
 The adjusted v alues stored in [LENS MEMORY] will be applied to the current signal. 
To	automatically	apply	the	adjusted	values	at	the	time	of	source	selection:
1.	 From	the	men u,	select 	[SETUP] 	→	[REF.	LENS	MEMOR Y] 	→	[LOAD	BY 	SIGNAL]...

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⓫ Displaying a Picture Using [EDGE BLENDING]
The	EDGE	BLENDING	function	allows	a	multi-screen	image	with	high	resolution	to	be	displayed	on	a	large	screen.
This	function	adjusts	overlapping	edges	of	images	projected	from	each	projector	to	uniform	multi-screen	images.
NOTE:
•	 For	projector	throw	distances,	refer	to	“Throw	distance	and	screen	size”	on	page	212, 213, 214, 215.
•	 Before	performing 	the 	Edge 	Blending 	function, 	place 	the 	projector 	in 	the 	correct 	position 	so 	that 	the 	image...

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2	 Select	[MODE]	→	[ON]	and	press	the	ENTER	button.
 This enables the Edge Blending function. The following menu items are available:
	 [TOP],	[BOTTOM],	[LEFT],	[RIGHT],	and	[BLACK	LEVEL]
3	 Select	[RIGHT]	for	Projector	A	and	[LEFT]	for	Projector	B.
 Press the ENTER b utton.
 The following items are available:
	 [CONTROL],	[MARKER],	[RANGE],	and	[POSITION]
4	 Select	[CONTROL]	→	[ON]	and	press	the	ENTER	button.
	 Each	[TOP],	[BO TTOM], 	[LEFT], 	[RIGHT], 	and 	[BLA CK 	LEVEL] 	has 	its 	o wn 	[CONTR...

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② Adjust [RANGE] and [POSITION] to determine an area of overlapped edges of images 
projected from each projector.
[RANGE]
(Determine an area of overlapped edges of 
images.)[POSITION]
(Determine the position of overlapped edges of images.)
Green
	 marker
Turn
	
on
	
[RIGHT] Magenta marker Turn on [LEFT]
Magenta marker
Turning	on	[MARKER]	will	display	markers	in	magenta	and	green.
The	magenta	marker	is	used	for	[RANGE]	and	green	one	for	[POSITION].
1	 Adjust	[RANGE].
 Use the ◀ or ▶ button to adjust...

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TIP:
•	 When	displaying	a	signal	with	a	different	resolution,	perform	the	Edge	Blending	function	from	the	start.	
•	 Setting	of	[MARKER]	will	not	be	saved	and	return	to	[OFF]	when	the	projector	is	turned	off.	
•	 To	display	or	hide	the	marker	while	the	projector	is	running,	turn	on	or	off	[MARKER]	from	the	menu.
•	 If	you	want 	to 	make 	differences 	in 	white 	balance 	and 	brightness 	between 	projectors 	less 	visible, 	adjust 	[REF . 	WHITE 	BALANCE] 	
and	[MULTI-SCREEN	COMP.]	to	obtain	the...

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9-segmented portions for Black Level adjustment
The	center	projector
This	function	adjusts 	the 	br ightness 	le vel 	of 	9-segmented 	por tions 	f or 	the 	center 	projector 	and 	4-segmented 	por tions 	
for	the	left	bottom	projector	as	shown	below.
TOP-LEFT
BOTTOM-LEFT CENTER-
LEFT TOP-RIGHT
CENTER-RIGHT
BOTTOM-RIGHT
TOP-CENTER
CENTER
CENTER
BOTTOM-CENTER
TOP-RIGHT
CENTER-RIGHT
TOP-CENTER
3. Convenient Features  

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⓬ Controlling the Projector by Using an HTTP Browser
Overview
The	HTTP	Server	function	provides	settings	and	operations	for:
1.	 Setting	for	wired/wireless	network	(NETWORK	SETTINGS)
 To use wireless LAN connection, the optional USB Wireless LAN Unit is required. (→ page 172)
 To use wired/wireless LAN connection, connect the projector to the comput\
er with a commercially available LAN 
cable. (→ page 171)
2.	 Setting	Alert	Mail	(ALERT	MAIL)
 When the projector is connected to a wired/wireless...