NEC Projector PA622U User Manual

							Projector
PA622U/PA522U 
PA672W/PA572W  
PA722X/PA622X
User’s Manual
Model No.
NP-PA622U/NP-PA522U/NP-PA672W/NP-PA572W/NP-PA722X/
NP-PA622X 
						

							Ver. 1 1/2014
•	 Apple,	Mac,	Mac	OS,	and	MacBook	are	trademarks	of	Apple	Inc.	registered	in	the	U.S.	and	other	countries.
•	 Microsoft,	Windows,	Windows	Vista,	Internet	 Explorer,	 .NET	Framework	 and	PowerPoint	 are	either	 a	registered	
trademark	or	trademark	of	Microsoft	Corporation	in	the	United	States	and/or	other	countries.
•	 MicroSaver	is	a	registered	trademark	of	Kensington	Computer	Products	Group,	a	division	of	ACCO	Brands.
•	 Adobe,	 Adobe	PDF,	Adobe	 Reader,	 and	Acrobat	 are	either	 registered	 trademarks	 or	trademarks	 of	Adobe	 Systems	
Incorporated	in	the	United	States	and/or	other	countries.
•	 Virtual	Remote	 Tool	uses	WinI2C/DDC	library,	©	Nicomsoft	Ltd.
•	 HDMI,	the	HDMI	 Logo	and	High-Definition	 Multimedia	Interface	are	trademarks	 or	registered	 trademarks	 of	HDMI	
Licensing	LLC.
•	 DisplayPort	 and	DisplayPort	 Compliance	 Logo	are	trademarks	 owned	by	the	 Video	 Electronics	 Standards	Associa-
tion.
•	 Trademark	 PJLink	is	a	trademark	 applied	for	trademark	 rights	in	Japan,	 the	United	 States	of	America	 and	other	
countries	and	areas.
•	 Wi-Fi®,	Wi-Fi	 Alliance®,	and	 Wi-Fi	 Protected	 Access	(WPA,	WPA2)®	are	 registered	 trademarks	 of	the	 Wi-Fi	 Alli-
ance.
•	 Blu-ray	is	a	trademark	of	Blu-ray	Disc	Association
•	 CRESTRON 	and	 ROOMVIEW 	are	 registered 	trademarks 	of	 Crestron 	Electronics, 	Inc. 	in	 the	 United 	States 	and	 other	
countries.
•	 Other 	product 	and 	company 	names 	mentioned 	in 	this 	user’s 	manual 	may 	be 	the 	trademarks 	or 	registered 	trademarks	
of	their	respective	holders.
NOTES
(1)	 The	contents	of	this	user’s	manual	may	not	be	reprinted	in	part	or	whole	without	permission.
(2)	 The	contents	of	this	user’s	manual	are	subject	to	change	without	notice.
(3)	 Great	 care	has	been	 taken	 in	the	 preparation	 of	this	 user’s	 manual; 	however,	 should	you	notice	 any	questionable	
points,	errors	or	omissions,	please	contact	us.
(4)	 Notwithstanding	 article	(3),	NEC	 will	not	 be	responsible	 for	any	 claims	 on	loss	 of	profit	 or	other	 matters	 deemed	
to	result	from	using	the	Projector. 
						

							i
Important Information
Safety Cautions
Precautions
Please	read	this	manual	carefully	before	using	your	NEC	projector	and	keep	the	manual	handy	for	future	reference.
CAUTION
To	turn	off	main	power,	be	sure	to	remove	the	plug	from	power	outlet.
The	power	 outlet	socket	 should	 be	installed	 as	near	 to	the	 equipment	 as	possible,	 and	should	 be	easily	
accessible.
CAUTION
TO	PREVENT	SHOCK,	DO	NOT	OPEN	 THE	CABINET.
THERE	ARE	HIGH-VOLTAGE	COMPONENTS	INSIDE.
REFER	SERVICING	TO	QUALIFIED	SERVICE	PERSONNEL.
This	symbol	 warns	the	user	 that	uninsulated	 voltage	within	the	unit	 may	 be	sufficient	 to	cause	 electrical	
shock.	Therefore,	it	is	dangerous	to	make	any	kind	of	contact	with	any	part	inside	of	the	unit.
This	 symbol	 alerts	the	user	 that	important	 information	 concerning	the	operation	 and	maintenance	 of	this	
unit	has	been	provided.
The	information	should	be	read	carefully	to	avoid	problems.
WARNING:	TO	PREVENT	FIRE	OR	SHOCK,	DO	NOT	EXPOSE	 THIS	UNIT	TO	RAIN	OR	MOISTURE.
DO	NOT 	USE 	THIS 	UNIT’S 	PLUG 	WITH 	AN 	EXTENSION 	CORD 	OR 	IN 	AN 	OUTLET 	UNLESS 	ALL 	THE 	PRONGS	
CAN	BE	FULLY	INSERTED.
DOC Compliance Notice (for Canada only)
This	Class	B	digital	apparatus	complies	with	Canadian	ICES-003.
Machine Noise Information Regulation - 3. GPSGV,
The	highest	sound	pressure	level	is	less	than	70	dB	(A)	in	accordance	with	EN	ISO	7779.
CAUTION
Avoid	displaying	stationary	images	for	a	prolonged	period	of	time.
Doing	so	can	result	in	these	images	being	temporarily	sustained	on	the	surface	of	the	LCD	panel.
If	 this	 should	 happen,	 continue	 to	use	 your	 projector. 	The	 static	 background	 from	previous	 images	will	
disappear.
Disposing of your used product
EU-wide	 legislation	 as	implemented	 in	each	 Member	 State	requires	 that	used 	electrical	 and	electronic	 prod-
ucts	carrying	 the	mark	 (left)	must	 be	disposed	 of	separately	 from	normal	 household	 waste.	This	 includes	
projectors	 and	their	 electrical	 accessories	 or	lamps. 	When	 you	dispose	 of	such	 products,	 please	follow	the	
guidance	of	your	local	authority	and/or	ask	the	shop	where	you	purchased	the	product.
After	collecting	 the	used	 products,	 they	are	reused	 and	recycled	 in	a	proper	 way.	This	 effort	 will	help	 us	
reduce	 the	wastes	 as	well	 as	the	 negative	 impact	such	as	mercury	 contained	 in	a	lamp	 to	the	 human	 health	
and	the	environment	at	the	minimum	level.
The	mark	 on	the	 electrical	 and	electronic	 products	only	applies	 to	the	 current	 European	 Union	Member	
States. 
						

							ii
Important Information
WARNING TO CALIFORNIA RESIDENTS:
Handling	the	cables	 supplied	 with	this	product	 will	expose	 you	to	lead,	 a	chemical	 known	to	the	 State	 of	California	
to	cause	birth	defects	or	other	reproductive	harm. 	WASH	HANDS	AFTER	HANDLING.
RF Interference (for USA only)
WARNING
The	 Federal	 Communications	 Commission	does	not	allow	 any	modifications	 or	changes	 to	the	 unit	 EXCEPT	 those	
specified	 by	NEC	 Display	 Solutions	 of	America,	 Inc.	in	 this	 manual. 	Failure	 to	comply	 with	this	government	 regu-
lation	could	void	your	 right	 to	operate	 this	equipment. 	This	 equipment	 has	been	 tested	 and	found	 to	comply	 with	
the	limits	 for	a	Class	 B	digital	 device,	 pursuant	 to	Part	 15	of	the	 FCC	 Rules. 	These	 limits	are	designed	 to	provide	
reasonable 	protection 	against 	harmful 	interference 	in 	a 	residential 	installation. 	This 	equipment 	generates, 	uses, 	and	
can	 radiate	 radio	frequency	 energy	and,	if	not	 installed	 and	used	 in	accordance	 with	the	instructions,	 may	cause	
harmful	 interference	 to	radio	 communications. 	However,	there	 is	no	 guarantee	 that	interference	 will	not	 occur	 in	a	
particular	installation.
If	this	 equipment	 does	cause	 harmful	 interference	 to	radio	 or	television	 reception,	 which	can	be	determined	 by	
turning	the	equipment	 off	and	 on,	the	user	 is	encouraged	 to	try	 to	correct	 the	interference	 by	one	 or	more	 of	the	
following	measures:
•	 Reorient	or	relocate	the	receiving	antenna.
•	 Increase	the	separation	between	the	equipment	and	receiver.
•	 Connect	the	equipment	into	an	outlet	on	a	circuit	different	from	that	to	which	the	receiver	is	connected.
•	 Consult	the	dealer	or	an	experienced	radio	/	 TV	technician	for	help.
For	UK	only: 	In	 UK,	 a	BS	 approved	 power	cord	with	moulded	 plug	has	a	Black	 (five	Amps)	 fuse	installed	 for	use	 with	
this	equipment. 	If	a	power	cord	is	not	supplied	with	this	equipment	please	contact	your	supplier.
Important Safeguards
These	safety	instructions	 are	to	ensure	 the	long	 life	of	your	 projector	 and	to	prevent	 fire	and	 shock. 	Please	 read	them	
carefully	and	heed	all	warnings.
 Installation
•	 Do	not	place	the	projector	in	the	following	conditions:
-	 on	an	unstable	cart,	stand,	or	table.
-	 near	water,	baths,	or	damp	rooms.
-	 in	direct	sunlight,	near	heaters,	or	heat	radiating	appliances.
-	 in	a	dusty,	smoky	or	steamy	environment. 	
-	 on	a	sheet	of	paper	or	cloth,	rugs	or	carpets.
•	 If	you	wish	to	have	the	projector	installed	on	the	ceiling:
-	 Do	not	attempt	to	install	the	projector	yourself.
-	 The	projector	 must	be	installed	 by	qualified	 technicians	 in	order	 to	ensure	 proper	operation	 and	reduce	 the	risk	
of	bodily	injury.
-	 In	 addition,	 the	ceiling	 must	be	strong	 enough	 to	support	 the	projector	 and	the	installation	 must	be	in	accordance	
with	any	local	building	codes.
-	 Please	consult	your	dealer	for	more	information. 
						

							iii
Important Information
WARNING
•	 Do	not	cover	 the	lens	 with	the	lens	 cap	or	equivalent	 while	the	projector	 is	on. 	Doing	 so	can	 lead	 to	melting	 of	
the	cap	due	to	the	heat	emitted	from	the	light	output.
•	 Do	not	place	 any	objects,	 which	are	easily	 affected	 by	heat,	 in	front	 of	the	 projector	 lens.	Doing	 so	could	 lead	
to	the	object	melting	from	the	heat	that	is	emitted	from	the	light	output. 	
Do	not	use	the	projector	with	it	leaning	to	the	left	and	right.	This	may	result	in	a	malfunction. 	However,	portrait	instal-
lation	is	possible*	 (when	a	custom-designed	 stand	is	made). 	For	 portrait	 installation,	 install	the	projector	 with	the	air	
intake	at	the	bottom	and	leave	a	space	of	at	least	130	mm	below	the	air	intake. 	
130 mm or more
 Fire and Shock Precautions 
•	 Ensure	that	there	 is	sufficient	 ventilation	 and	that	vents	 are	unobstructed	 to	prevent	 the	build-up	 of	heat	 inside	 your	
projector. 	Allow	enough	space	between	your	projector	and	a	wall. 	(→	page	vii)
•	 Do	not	try	to	touch	 the	ventilation	 outlet	on	the	 left	front	 (when	 seen	from	the	front)	 as	it	can	 become	 heated	while	
the	projector	 is	turned	 on	and	 immediately	 after	the	projector	 is	turned	 off.	Parts	 of	the	 projector	 may	become	 tem-
porarily	heated	if	the	 projector	 is	turned	 off	with	 the	POWER	 button	or	if	the	 AC	power	 supply	 is	disconnected	 during	
normal	projector	operation. 	
	 Use	caution	when	picking	up	the	projector.
 
•	 Prevent	foreign 	objects 	such 	as 	paper 	clips 	and 	bits 	of 	paper 	from 	falling 	into 	your 	projector. 	Do 	not 	attempt 	to 	retrieve	
any	 objects	 that	might	 fall	into	 your	 projector. 	Do	 not	 insert	 any	metal	 objects	 such	as	a	wire	 or	screwdriver	 into	your	
projector. 	If	 something	 should	fall	into	 your	 projector,	 disconnect	 it	immediately	 and	have	 the	object	 removed	 by	a	
qualified	service	personnel.
•	 Do	not	place	any	objects	on	top	of	the	projector.
•	 Do	not	touch	the	power	plug	during	a	thunderstorm. 	Doing	so	can	cause	electrical	shock	or	fire.
•	 The	projector	 is	designed	 to	operate	 on	a	power	 supply	 of	100-240V	 AC	50/60	 Hz.	Ensure	 that	your	 power	 supply	
fits	this	requirement	before	attempting	to	use	your	projector.
•	 Do	not	look	into	the	lens	while	the	projector	is	on. 	Serious	damage	to	your	eyes	could	result.
 
•	 Keep	any	items	 (magnifying	 glass	etc.)	out	of	the	 light	 path	 of	the	 projector. 	The	 light	 path	 being	 projected	 from	the	
lens	is	extensive,	 therefore	any	kind	 of	abnormal	 objects	that	can	redirect	 light	coming	 out	of	the	 lens,	 can	cause	
an	unpredictable	outcome	such	as	a	fire	or	injury	to	the	eyes.
•	 Do	not	place	any	objects,	which	are	easily	affected	by	heat,	in	front	of	a	projector	exhaust	vent.
	 Doing	 so	could	 lead	to	the	 object	 melting	 or	getting	 your	hands	 burned	 from	the	heat	 that	is	emitted	 from	the	ex-
haust. 
						

							iv
Important Information
•	 Handle	the	power	cord	carefully.	A	damaged	or	frayed	power	cord	can	cause	electric	shock	or	fire.
-	 Do	not	use	any	power	cord	other	than	the	one	supplied	with	the	projector.
-	 Do	not	bend	or	tug	the	power	cord	excessively.
-	 Do	not	place	the	power	cord	under	the	projector,	or	any	heavy	object.
-	 Do	not	cover	the	power	cord	with	other	soft	materials	such	as	rugs.
-	 Do	not	heat	the	power	cord.
-	 Do	not	handle	the	power	plug	with	wet	hands.
•	 Turn	off	the	 projector,	 unplug	the	power	 cord	and	have	 the	projector	 serviced	by	a	qualified	 service	personnel	 under	
the	following	conditions:
-	 When	the	power	cord	or	plug	is	damaged	or	frayed.
-	 If	liquid	has	been	spilled	into	the	projector,	or	if	it	has	been	exposed	to	rain	or	water. 	
-	 If	the	projector	does	not	operate	normally	when	you	follow	the	instructions	described	in	this	user’s	manual.
-	 If	the	projector	has	been	dropped	or	the	cabinet	has	been	damaged.
-	 If	the	projector	exhibits	a	distinct	change	in	performance,	indicating	a	need	for	service.
•	 Disconnect	the	power	cord	and	any	other	cables	before	carrying	the	projector.
•	 Turn	off	the	projector	and	unplug	the	power	cord	before	cleaning	the	cabinet	or	replacing	the	lamp.
•	 Turn	off	the	projector	and	unplug	the	power	cord	if	the	projector	is	not	to	be	used	for	an	extended	period	of	time.
•	 When	using	a	LAN	cable:
	 For	safety,	do	not	connect	to	the	connector	for	peripheral	device	wiring	that	might	have	excessive	voltage.
 CAUTION
•	 Do	not	use	 the	tilt-foot	 for	purposes	 other	than	originally	 intended.	Misuses	 such	as	gripping	 the	tilt-foot	 or	hang-
ing	on	the	wall	can	cause	damage	to	the	projector.
•	 Do	 not	send	 the	projector	 in	the	 soft	 case	 by	parcel	 delivery	 service	or	cargo	 shipment. 	The	 projector	 inside	the	
soft	case	could	be	damaged.
•	 Select	 [HIGH]	in	Fan	 mode	 if	you	 continue	 to	use	 the	projector	 for	consecutive	 days.	(From	 the	menu,	 select	
[SETUP]	→	[OPTIONS(1)]	→	[FAN	MODE]	→	[MODE]	→	[HIGH].)
•	 Do	not	move	 the	projector	 by	holding	 the	cable	 cover.	Doing	 so	may	 result	 in	the	 projector	 falling	or	causing	
injury.
•	 Do	not	unplug	the	power	cable	from	the	wall	outlet	or	projector	when	the	projector	is	powered	on. 	Doing	so	can	
cause	damage	to	the	AC	IN	connector	of	the	projector	and	(or)	the	prong	plug	of	the	power	cable.	
	 To	turn	off	the	 AC	power	 supply	 when	the	projector	 is	powered	 on,	use	 a	power	 strip	equipped	 with	a	switch	 and	
a	breaker.
•	 Do	not	turn	 off	the	 AC	power	 for	60	seconds	 after	the	lamp	 is	turned	 on	and	 while	 the	POWER	 indicator	 is	blink-
ing	blue. 	Doing	so	could	cause	premature	lamp	failure.
Caution on Handling the Optional Lens
When	shipping	 the	projector	 with	the	lens,	 remove	 the	lens	 before	 shipping	 the	projector. 	Always	 attach	the	dust	 cap	
to	the	 lens	 whenever	 it	is	 not	 mounted	 on	the	 projector. 	The	 lens	 and	the	lens	 shift	mechanism	 may	encounter	 damage	
caused	by	improper	handling	during	transportation. 	
Do	not	hold	the	lens	part	when	carrying	the	projector.
Doing	so	could	cause	the	focus	ring	to	rotate,	resulting	in	accidental	dropping	of	the	projector.
Remote Control Precautions
•	 Handle	the	remote	control	carefully.
•	 If	the	remote	control	gets	wet,	wipe	it	dry	immediately.
•	 Avoid	excessive	heat	and	humidity.
•	 Do	not	short,	heat,	or	take	apart	batteries.
•	 Do	not	throw	batteries	into	fire.
•	 If	you	will	not	be	using	the	remote	control	for	a	long	time,	remove	the	batteries.
•	 Ensure	that	you	have	the	batteries’	polarity	(+/−)	aligned	correctly.
•	 Do	not	use	new	and	old	batteries	together,	or	use	different	types	of	batteries	together.
•	 Dispose	of	used	batteries	according	to	your	local	regulations. 
						

							v
Important Information
Note for US Residents
The	lamp	in	this	product	contains	mercury.	Please	dispose	according	to	Local,	State	or	Federal	Laws.
Lamp Replacement
•	 Use	the	specified	lamp	for	safety	and	performance.
•	 To	replace	the	lamp,	follow	all	instructions	provided	on	page	142.
•	 Be	sure	to	replace	 the	lamp	 and	filter	 when	 the	message	[THE LAMP HAS REACHED THE END OF ITS USABLE 
LIFE. PLEASE REPLACE THE LAMP AND FILTER. USE THE SPECIFIED LAMP FOR SAFETY AND PERFOR-
MANCE.]
	 appears. 	If	 you	 continue	 to	use	 the	lamp	 after	the	lamp	 has	reached	 the	end	 of	its	 usable	 life,	the	lamp	
bulb	 may	shatter,	 and	pieces	 of	glass	 may	be	scattered	 in	the	 lamp	 case.	Do	 not	 touch	 them	as	the	 pieces	 of	glass	
may	cause	injury.
	 If	this	happens,	contact	your	dealer	for	lamp	replacement.
A Lamp Characteristic
The	projector	has	a	high-pressure	mercury	lamp	as	a	light	source.
A	lamp	 has	a	characteristic	 that	its	brightness	 gradually	decreases	 with	age.	Also	 repeatedly	 turning	the	lamp	 on	
and	off	will	increase	the	possibility	of	its	lower	brightness.
 CAUTION:
•	 DO	 NOT	TOUCH	 THE	LAMP	 immediately	 after	it	has	 been	 used.	It	 will	 be	extremely	 hot.	Turn	 the	projector	 off	
and	then	disconnect	the	power	cord. 	Allow	at	least	one	hour	for	the	lamp	to	cool	before	handling.
•	 When	removing	the	lamp	from	a	ceiling-mounted	projector,	make	 sure	that	no	one	is	under	the	projector.	Glass	
fragments	could	fall	if	the	lamp	has	been	burned	out.
About High Altitude mode
•	 Set	[FAN	MODE]	 to	[HIGH	 ALTITUDE]	 when	using	the	projector	 at	altitudes	 approximately	 5249	feet/1600	 meters	
or	higher.
	 Using	the	projector	 at	altitudes	 approximately	 5249	feet/1600	 meters	or	higher	 without	 setting	to	[HIGH	 ALTITUDE]	
can	cause	 the	projector	 to	overheat	 and	the	protector	 could	shut	down. 	If	 this	 happens,	 wait	a	couple	 minutes	 and	
turn	on	the	projector.
•	 Using	the	projector	 at	altitudes	 less	than	 approximately	 5249	feet/1600	 meters	and	setting	 to	[HIGH	 ALTITUDE]	 can	
cause	the	lamp	to	overcool,	causing	the	image	to	flicker. 	Switch	[FAN	MODE]	to	[AUTO].
•	 Using	the	projector	 at	altitudes	 approximately	 5249	feet/1600	 meters	or	higher	 can	shorten	 the	life	of	optical	 com-
ponents	such	as	the	lamp.
About Copyright of original projected pictures:
Please	 note	that	using	 this	projector	 for	the	 purpose	 of	commercial	 gain	or	the	 attraction	 of	public	 attention	 in	a	venue	
such	 as	a	coffee	 shop	or	hotel	 and	employing	 compression	 or	expansion	 of	the	 screen	 image	with	the	following	 func-
tions	may	raise	concern	about	the	infringement	of	copyrights	which	are	protected	by	copyright	law.
[ASPECT	RATIO],	[KEYSTONE],	Magnifying	feature	and	other	similar	features.
Turkish RoHS information relevant for Turkish market
EEE Yönetmeliğine Uygundur.
This	device	 is	not	 intended	 for	use	 in	the	 direct	 field	of	view	 at	visual	 display	 workplaces. 	To	 avoid	 incommoding	 reflec-
tions	at	visual	display	workplaces	this	device	must	not	be	placed	in	the	direct	field	of	view. 
						

							vi
Important Information
 Health precautions to users viewing 3D images
Before	viewing,	 be	sure	 to	read	 health	 care	precautions	 that	may	 be	found	 in	the	 user’s	 manual	 included	 with	your	
3D	eyeglasses	 or	your	 3D	compatible	 content	such	as	Blu-ray	 Discs,	video	games,	 computer’s	 video	files	and	the	
like.
To	avoid	any	adverse	symptoms,	heed	the	following:
•	 Do	not	use	3D	eyeglasses	for	viewing	any	material	other	than	3D	images.
•	 Allow	 a	distance	 of	2	m/7	 feet	or	greater	 between	 the	screen	 and	a	user. 	Viewing	 3D	images	 from	too	close	 a	
distance	can	strain	your	eyes.
•	 Avoid	 viewing	3D	images	 for	a	prolonged	 period	of	time. 	Take	 a	break	 of	15	 minutes	 or	longer	 after	every	 hour	
of	viewing.
•	 If	you	 or	any	 member	 of	your	 family	 has	a	history	 of	light-sensitive	 seizures,	consult	a	doctor	 before	 viewing	 3D	
images.
•	 While	 viewing	3D	images,	 if	you	 get	sick	 such	 as	nausea,	 dizziness,	 queasiness,	 headache,	eyestrain,	blurry	
vision,	convulsions,	and	numbness,	stop	viewing	them. 	If	symptoms	still	persist,	consult	a	doctor.	
•	 View	3D	images	from	the	front	of	the	screen. 	Viewing	from	an	angle	may	cause	fatigue	or	eyestrain. 	
Power management function
In	order	 to	keep	 power	 consumption	 low,	the	following	 power	management	 functions	(1)	and	 (2)	have	 been	 set	when	
shipped	 from	the	factory. 	Please	 display	 the	on-screen	 menu	and	change	 the	settings	 (1)	and	 (2)	according	 to	the	
aim	of	using	the	projector.
1. STANDBY MODE (Factory preset: NORMAL)
•	 When	[NORMAL]	is	selected	for	[STANDBY	MODE],	the	following	connectors	and	functions	will	not	work:
	 HDMI	 OUT	connector,	 AUDIO	OUT	connector,	 Ethernet/HDBase	 T	Port,	 USB-A	 Port,	LAN	functions,	 Mail	
Alert	function
 (→	page	114)
2. AUTO POWER OFF (Factory preset: 60 minutes)
•	 When	 [1:00]	is	selected	 for	[AUTO	 POWER	 OFF],	you	can	 enable	 the	projector	 to	automatically	 turn	off	in	1	
hour	if	there	is	no	signal	received	by	any	input	or	if	no	operation	is	performed.
 (→	page	115) 
						

							vii
Important Information
Clearance for Installing the Projector
Allow	ample	clearance	between	the	projector	and	its	surroundings	as	shown	below.
The	high	temperature	exhaust	coming	out	of	the	device	may	be	sucked	into	the	device	again.
Avoid	installing	the	projector	in	a	place	where	air	movement	from	the	HVAC	is	directed	at	the	projector.
Heated	air	from	 the	HVAC	 can	be	taken	 in	by	 the	 projector's	 intake	vent.	If	 this	 happens,	 the	temperature	 inside	the	
projector	will	rise	too	high	causing	the	over-temperature	protector	to	automatically	turn	off	the	projectors	power.
Example 1 – If there are walls on both sides of the projector.
20	cm/7.9"	or	greater 13	cm/5.1"	or	greater
Filter	cover
(Ventilation	(inlet))
Lamp	cover
NOTE:
The drawing shows the proper clearance required for the front, back and \
top of the projector.
Example 2 – If there is a wall behind the projector.
10	cm/3.9"	or	greater
Ventilation	(outlet)
NOTE:
The drawing shows the proper clearance required for the back, sides and \
top of the projector.
Example 3 – In the case of portrait projection.
Filter	cover
(Ventilation	(inlet)) 13	cm/5.1"	or	greater
NOTE:
•	 The	drawing	shows	the	proper	clearance	required	for	the	front,	back	and	top	of	the	projector.
•	 See	page	134 for an installation example on portrait projection. 
						

							viii
Table of Contents
Important Information ........................................................................\
....................i
1. Introduction  ........................................................................\
...................................1
❶
	 What’s	in	the	Box? ........................................................................\
..................................1
❷
	Introduction	to	the	Projector  ........................................................................\
...................2
Congratulations	on	 Your	Purchase	of	the	Projector ..................................................2
Installation
  ........................................................................\
.........................................2
Videos
  ........................................................................\
...............................................2
Network
  ........................................................................\
.............................................3
Energy-saving
  ........................................................................\
...................................3
Maintenance
  ........................................................................\
.....................................3
About	this	user’s	manual ........................................................................\
...................4
❸
	Part	Names	of	the	Projector  ........................................................................\
...................5
Front/Top
  ........................................................................\
...........................................5
Rear
  ........................................................................\
..................................................6
Control	Panel/Indicator	Section  ........................................................................\
........7
Terminal	Panel	Features ........................................................................\
...................8
❹
	Part	Names	of	the	Remote	Control  ........................................................................\
........9
Battery	Installation ........................................................................\
..........................10
Remote	Control	Precautions ........................................................................\
...........10
Operating	Range	for	 Wireless	Remote	Control .......................................................11
2. Projecting an Image (Basic Operation)  ...............................................12
❶
	Flow	of	Projecting	an	Image  ........................................................................\
.................12
❷
	Connecting	 Your	Computer/Connecting	the	Power	Cord ..............................................13
❸
	 Turning	on	the	Projector  ........................................................................\
.......................14
Note	on	Startup	screen	(Menu	Language	Select	screen) .......................................15
❹
	Selecting	a	Source  ........................................................................\
...............................16
Selecting	the	computer	or	video	source.................................................................. 16
❺
	Adjusting	the	Picture	Size	and	Position  ........................................................................\
18
Adjusting	the	vertical	position	of	a	projected	image	(Lens	shift) .............................19
Focus
  ........................................................................\
..............................................20
Applicable	lens: 	NP30ZL ........................................................................\
.................21
Applicable	lens: 	NP11FL ........................................................................\
.................22
Zoom
  ........................................................................\
...............................................23
Adjusting	the	 Tilt	Feet ........................................................................\
.....................23
❻
	Optimizing	Computer	Signal	Automatically  ..................................................................24
Adjusting	the	Image	Using	Auto	Adjust ...................................................................24
❼
	 Turning	Up	or	Down	 Volume ........................................................................\
.................24
❽
	 Turning	off	the	Projector  ........................................................................\
.......................25
❾
	After	Use........................................................................\
............................................... 26
3. Convenient Features ........................................................................\
..............27
❶
	 Turning	off	the	Image	and	Sound  ........................................................................\
.........27
❷
	Freezing	a	Picture  ........................................................................\
................................28
❸
	Enlarging	a	Picture  ........................................................................\
...............................28
❹
	Changing	Eco	Mode/Checking	Energy-Saving	Effect	Using	Eco	Mode	[ECO	
MODE]  ........................................................................\
............................................29