NEC Projector PX700W2 User Manual

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❻ Changing Eco Mode/Checking Energy-Saving Effect Using 
Eco Mode [ECO MODE]
This	feature	enables	you	to	select	two	brightness	modes	of	the	lamp:
OFF	and	ON	modes.	The	 lamp 	 life 	 can 	 be 	 extended 	 by 	 turning 	 on 	 the 	 [ECO 	 MODE].
[ECO	MODE]	Description
[OFF]
This	is	the	default	setting	(100%	Brightness).
[ON]Low	lamp	power	consumption	(approx.	 80% 	 Brightness).
To	turn	on	the	[ECO	MODE],	do	the	following:	
1.	 Press	the	ECO/L-SHIFT	button	on	the	remote	control	to	display	[ECO	MODE]	screen.
2. Use the ▲ or ▼	button	to	select	[ON].
3.	 Press	the	ENTER	button.	
	 To	change	from	[ON]	to	[OFF],	Go	back	to	Step	2	and	select	[OFF].	 Repeat 	 Step 	 3.
NOTE: 
•	 The	[ECO	MODE]	can	be	changed	by	using	the	menu.
	 Select	[SETUP]	→	[BASIC]	→	[LAMP	MODE]	→	[ECO	MODE].
•	 The	lamp	life	remaining	and	lamp	hours	used	can	be	checked	in	[USAGE	TIME].	Select	[INFO.]	→[USAGE	TIME].
•	 [ECO	MODE]	is 	always 	set 	to 	[OFF] 	immediately 	after 	the 	lamp 	is 	turned 	on. 	The 	lamp 	condition 	will 	not 	be 	affected 	even 	when 	
[ECO	MODE]	is	changed.
•	 After	a	lapse 	of 	1 	minute 	from 	when 	the 	projector 	displays 	a 	blue, 	black 	or 	logo 	screen, 	[ECO 	MODE] 	will 	automatically 	switch 	to 	
[ON].	
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Checking Energy-Saving Effect [CARBON METER]
This	feature	will 	sho w 	energy-sa ving 	eff ect 	in 	ter ms 	of 	CO2	emission	reduction 	(kg) 	when 	the 	projector’ s 	[ECO 	MODE] 	
is	set	to	[OFF],	or	[ON].	This	 feature 	 is 	 called 	 as 	 [CARBON 	 METER].
There	are	tw o 	messages:	[T OTAL 	CARBON 	SA VINGS] 	and 	[CARBON 	SA VINGS-SESSION].	The 	[T OTAL 	CARBON 	
SAVINGS]	message	sho ws 	the 	total 	amount 	of 	CO2	emission	reduction 	from 	the 	time 	of 	shipment 	up 	to 	no w.	Y ou 	can 	
check	the	information	on	[USAGE	TIME]	 from 	 [INFO.] 	 of 	 the 	 menu.	 (→	page	133)
The	[CARBON	SA VINGS-SESSION] 	message 	sho ws 	the 	amount 	of 	CO2	emission	reduction 	betw een 	the 	time 	of 	
changing	to	ECO 	MODE 	immediately 	after 	the 	time 	of 	po wer-on 	and 	the 	time 	of 	po wer-off.	The 	[CARBON 	SA VINGS-
SESSION]	message	will	be	displayed	in	the	[POWER	OFF/	ARE	YOU 	 SURE 	 ?] 	 message 	 at 	 the 	 time 	 of 	 power-off.
TIP:
•	 The	formula	as	shown	below	is	used	to	calculate	the	amount	of	CO2 emission reduction.
	 Amount	of	CO2	emission	reduction 	= 	(Power 	consumption 	in 	OFF 	for 	ECO 	MODE 	− 	Power 	consumption 	in 	ON 	for 	ECO 	MODE) 	× 	
CO2	conversion	factor.*	When	the	image	is	turned	off,	the	amount	of	CO2 emission reduction will also increase.
	 *		Calculation	for 	amount 	of 	CO2	emission	reduction 	is 	based 	on 	an 	OECD 	publication 	“CO2	Emissions	from 	Fuel 	Combustion, 	2008 	
Edition”.
•	 The	[TOTAL	CARBON	SAVINGS]	is	calculated	based	on	savings	recorded	in	15	minutes	intervals.
•	 This	formula	will	not	apply	to	the	power	consumption	which	is	not	affected	by	whether	[ECO	MODE]	is	turned	on	or	off.
3. Convenient Features  
						

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❼ Correcting Horizontal and Vertical Keystone Distortion 
[CORNERSTONE]
Use	the	3D 	Ref orm 	f eature 	to 	correct 	k eystone 	(tr apezoidal) 	distor tion 	to 	mak e 	the 	top 	or 	bottom 	and 	the 	left 	or 	r ight 	
side	of	the	screen	longer	or	shorter	so	that	the	projected	image	is	rectangular.
Cornerstone
1.	 Press	and	hold	the	3D	REFORM	button	for	a	minimum	of	2	seconds	to	reset	current	adjustments.
 Current adjustments for [KEYSTONE] or [CORNERSTONE] will be cleared.
2.	 Project	an	image	so	that	the	screen	is	smaller	than	the	area	of	the	raster.
3.	 Pick	up	any	one	of	the	corners	and	align	the	corner	of	the	image	with	a	corner	of	the	screen.
Projected image
The drawing shows the up-
per right corner.
4.	 Press	the	3D	REFORM	button	twice.
 The Cornerstone adjustment screen is displayed.
5. Use the ▲▼◀▶ button to select one icon ( ▲) which points in the direction you wish to move the projected 
image	frame.
6.	 Press	the	ENTER	button.
TIP:	If	you 	are	adju sting 	[KEY STONE], 	[COR NERSTONE] 	wil l 	not 	be	
available.	If	this 	happens, 	press 	and 	hold 	the 	3D 	REFORM 	button 	for 	a 	
minimum	of	2	seconds	to	reset	the	[KEYSTONE]	adjustments.
The drawing shows the upper left 
icon ( ) is selected.
3. Convenient Features  
						

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7. Use the ▲▼◀▶	button	to	move	the	projected	image	frame	as	shown	on	the	example.
8.	 Press	the	ENTER	button.
9. Use the ▲▼◀▶ button to select another icon which points in the direction.
	 On	the	Cornerstone	adjustment	screen,	select	[EXIT]	or	press	the	EXIT	button	on	the	remote	control.
 The confirmation screen is displayed.
10. Press  the ◀ or ▶	button	to	highlight	the	[OK]	and	press	the	ENTER	button.
This	completes	the	Cornerstone	correction.
Selecting	[CANCEL]	will	return	to	the	adjustment	screen	without	saving	changes	(Step	3).
Selecting	[RESET]	will	return	to	the	factory	default.
Selecting	[UNDO]	will	exit	without	saving	changes.
NOTE:	To	reset	the	3D	Reform	correction	setting	values,	press	and	hold	the	3D	REFORM	button	for	a	minimum	of	2	seconds.
3. Convenient Features  
						

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The	adjustable	ranges	for	3D	Reform	are	as	follows:
HORIZONTALVERTICAL
CORNERSTONEPX750U2:	 Max.	 +/− 	 35° 	 approx.
PX700W2/PX800X2:	Max.	 +/−40° 	 approx.	Max.	+/− 	 30° 	 approx.KEYSTONE
*	 The	following	are	conditions	under	which	the	maximum	angle	is	achieved:
•	 When	the	NP18ZL	(PX750U2)	and	NP08ZL	(PX700W2/PX800X2)	lens	is	used
•	 When	the	lens	shift	is	set	to	the	center
	 When	the	lens 	shift 	is 	used 	and 	y et 	the 	image 	is 	not 	displa yed 	in 	the 	center 	of 	the 	screen, 	the 	adjustab le 	r ange 	
will	be	increased	or	decreased.
•	 Image	is	projected	in	maximum	wide	with	the	zoom
NOTE: 
•	 Even	when	the	projector	is	turned	on,	the	last	used	correction	values	are	applied.
•	 If	the	Cornerstone 	screen 	is 	unavailable 	(grayed), 	press 	and 	hold 	the 	3D 	REFORM 	button 	for 	a 	minimum 	of 	2 	seconds 	to 	reset 	
the	current	correction	data.	The	Cornerstone	function	becomes	available.
•	 Turning	on	the 	projector 	will 	reset 	the 	previous 	correction 	setting 	values 	and 	correct 	distortion 	anew 	if 	the 	projection 	angle 	is 	
changed from the last use.
	 If	the	projection	angle	is	the	same	as	in	the	last	use,	the	previous	correction	setting	values	are	retained	in	the	memory.
•	 The	range	of	keystone	correction	is	not	the	maximum	tilt	angle	of	projector.
NOTE:	Using	3D	Reform	correction	can	cause	the	image	to	be	slightly	blurred	because	the	correction	is	made	electronically.
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❽ Displaying Two Pictures at the Same Time
The	projector	has 	a 	f eature 	that 	allo ws 	y ou 	to 	vie w 	tw o 	diff erent 	signals 	sim ultaneously.	Y ou 	ha ve 	tw o 	modes:	PIP 	
mode	and	PICTURE	BY	PICTURE	mode.
•	 From	the	menu	you	can	select	[SETUP]	→	[BASIC]	→	[PIP/PICTURE	BY	PICTURE].	
The	[PIP/PICTURE	BY	PICTURE]	menu	item	has	the	following	three	options:	MODE, 	 POSITION, 	 and 	 SOURCE.
Use	the	▲	or	▼	button	to	select	[MODE],	[POSITION]	or	[SOURCE]	and	press	the	ENTER	button.
Selecting the PIP or PICTURE BY PICTURE Mode [MODE]
This	option	allows	you	to	select	two	modes:	PIP 	 and 	 PICTURE 	 BY 	 PICTURE.
Use	the	▲	or	▼	button	to	select	[PIP]	or	[PICTURE	BY	PICTURE]	and	press	the	ENTER	button.
PIP:	This	 option 	 allows 	 you 	 to 	 view 	 a 	 sub 	 picture 	 in 	 the 	 main 	 picture.
Main picture
Sub picture
PICTURE	BY	PICTURE:	This 	 allows 	 you 	 to 	 view 	 two 	 pictures 	 side 	 by 	 side.
Main picture Sub picture
NOTE: 
•	 The	main	picture	will	be	displayed	on	the	left	side	and	the	sub	picture	on	the	right	side.
•	 The	main	picture	signal	supports	the	COMPUTER	1,	COMPUTER	2,	and	COMPUTER	3	connectors.
	 The	sub	picture	signal	supports	the	VIDEO	IN	and	S-VIDEO	IN	connectors.
•	 The	main	picture	supports	an	RGB	signal	with	a	resolution	of	1280	×	1024	pixels	or	less.
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Viewing	Two	 Pictures
1.	 Press	the	PIP/FREEZE	button	on	the	remote	control.
	 The	PIP/PBP	SOURCE	screen	will	be	displayed.
2. Use the ▲ or ▼	button	to	select	the	source	and	press	the	ENTER	button.
	 The	PIP	screen 	or 	PICTURE 	BY 	PICTURE 	screen 	will 	be 	displa yed, 	depending 	on 	which 	w as 	selected 	in 	the 	
[MODE] setting screen.
3.	 Press	the	PIP/FREEZE	button	again	to	return	to	the	normal	screen	(single	picture).
TIP:
•	 Selecting	another	source	will	return	to	the	normal	screen.
•	 Selecting	a	source	not	supported	for	the	main	picture	or	the	sub	picture	will	return	to	the	normal	screen.
[POSITION]
This	option	allows	you	to	select	the	position	of	a	sub	picture	in	the	main	picture.
NOTE: 
•	 The	default	setting	is	[BOTTOM-RIGHT].
Use	the	▲	or	▼	button	to	select	the	sub	picture’s	position	and	press	the	ENTER	button.
The	options	are:	TOP-LEFT, 	T OP-RIGHT, 	 BOTTOM-LEFT, 	 and 	 BOTTOM-RIGHT.
The	following	adjustments	and	settings	are	available	for	the	main	picture	only.
-	Adjusting	picture
-	Magnifying	a	picture	with	the	D-ZOOM/ZOOM	+/−	button.
The	following	operations	are	available	for	both	the	main	and	sub	pictures.
-	Picture	mute
-	Freezing	a	moving	picture
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❾ Preventing the Unauthorized Use of the Projector [SECURITY]
A	keyword	can 	be 	set 	f or 	y our 	projector 	using 	the 	Men u 	to 	a void 	oper ation 	b y 	an 	unauthor ized 	user .	When 	a 	k eyword 	
is	set,	turning 	on 	the 	projector 	will 	displa y 	the 	K eyword 	input 	screen.	Unless 	the 	correct 	k eyword 	is 	entered, 	the 	pro-
jector	cannot	project	an	image.	
•	The	 [SECURITY] 	 setting 	 cannot 	 be 	 cancelled 	 by 	 using 	 the 	 [RESET] 	 of 	 the 	 menu.
To	enable	the	Security	function:
1. Press the MENU button.
 The menu will be displayed.
2. Press the ▶	button	twice 	to 	select 	[SETUP] 	and 	press 	the 	▼	button	or 	the 	ENTER 	b utton 	to 	select 	[B ASIC].
3. Press the ▶	button	to	select	[INSTALLATION(2)].
4. Press the ▼	button	three	times	to	select	[SECURITY]	and	press	the	ENTER	button.
 The OFF/ON menu will be displayed.
5.  Press the ▼	button	to	select	[ON]	and	press	the	ENTER	button.
	 The	[SECURITY	KEYWORD]	screen	will	be	displayed.
6.	 Type	in	a	combination	of	the	four	▲▼◀▶	buttons	and	press	the	ENTER	button.
NOTE:	A	keyword	must	be	4	to	10	digits	in	length.
	 The	[CONFIRM	KEYWORD]	screen	will	be	displayed.
NOTE:	Make	a	note	of	your	password	and	store	it	in	a	safe	place.
3. Convenient Features  
						

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7.	 Type	in	the	same	combination	of	▲▼◀▶	buttons	and	press	the	ENTER	button.
 The confirmation screen will be displayed.
8.	 Select	[YES]	and	press	the	ENTER	button.
	 The	SECURITY	function	has	been	enabled.
To turn on the projector when [SECURITY] is enabled:
1.	 Press	the	POWER	button.
 The projector will be tur ned on and display a message to the effect that the projector is locked.
2. Press the MENU button.
3.	 Type	in	the	correct	keyword	and	press	the	ENTER	button.	The 	 projector 	 will 	 display 	 an 	 image.
NOTE: The security disable mode is maintained until the main power is tu\
rned off or unplugging the power cord.
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To disable the SECURITY function:
1. Press the MENU button.
 The menu will be displayed.
2.		Select 	 [SETUP] 	→	[INSTALLATION(2)]	→	[SECURITY]	and	press	the	ENTER	button.
 The OFF/ON men u will be displayed.
3.	 Select	[OFF]	and	press	the	ENTER	button.
	 The	SECURITY	KEYWORD	screen	will	be	displayed.
4.	 Type	in	your	keyword	and	press	the	ENTER	button.
	 When	the	correct	keyword	is	entered,	the	SECURITY	function	will	be	disabled.
NOTE:	If	you 	forget 	your 	keyword, 	contact 	your 	dealer . 	Y our 	dealer 	will 	provide 	you 	with 	your 	keyword 	in 	exchange 	for 	your 	request 	
code.	Your	request 	code 	is 	displayed 	in 	the 	Keyword 	Confirmation 	screen. 	In 	this 	example 	[NB52-YGK8-2VD6-K585-JNE6-EY A8] 	
is a request code.
3. Convenient Features