NEC Projector PX750U2 User Manual

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❽ Menu Descriptions & Functions [RESET]
Returning to Factory Default [RESET]
The	RESET	f eature 	allo ws 	y ou 	to 	change 	adjustments 	and 	settings 	to 	the 	f actory 	preset 	f or 	a 	(all) 	source 	(s) 	e xcept 	
the	following:
[CURRENT	SIGNAL]
Resets	the	adjustments	for	the	current	signal	to	the	factory	preset	levels.	
NOTE:
•	 Locked	signals	in	the	Entry	List	will	not	be	reset.
[ALL	DATA]
Reset	all	the	adjustments	and	settings	for	all	the	signals	to	the	factory	preset.
All	items	can	be	r eset	EXCEPT	[ENTRY	LIST],	[LANGUAGE],	[ BACKGROUND],	[ FILTER	M ESSAGE],	[ SCREEN],	
[GEOMETRIC	CORRECTION],	[MUL TI-SCREEN 	COMP .], 	[REF .WHITE 	BALANCE], 	[CONTR OL 	P ANEL 	LOCK], 	
[SECURITY],	[COMMUNICATION 	SPEED], 	[CONTR OL 	ID], 	[SEAMLESS 	SWITCHING], 	[ST ANDBY 	MODE],	
[FAN	MODE],	[EDGE 	BLENDING], 	[REF .	LENS 	MEMOR Y], 	[D ATE 	AND 	TIME], 	[LAMP 	LIFE 	REMAINING], 	[LAMP 	
HOURS	USED],	[FILTER	HOURS	USED],	[TOTAL	CARBON	SAVINGS],	[WIRED	LAN],	and	[WIRELESS	LAN].
To	reset	the	lamp	usage	time,	see	“Clearing 	 Lamp 	 Hour 	 Meter 	 [CLEAR 	 LAMP 	 HOURS]”	 below.
[ALL DATA (INCLUDING ENTRY LIST)]
Reset	all	the 	adjustments 	and 	settings 	f or 	all 	the 	signals 	to 	the 	f actory 	preset 	e xcept 	[LANGU AGE], 	[BA CKGROUND], 	
[FILTER	MESSAGE], 	[SCREEN], 	[MUL TI-SCREEN 	COMP .], 	[REF .	WHITE 	BALANCE], 	[CONTR OL 	P ANEL 	LOCK], 	
[SEAMLESS	SWITCHING],	[SECURITY], 	[COMMUNICA TION 	SPEED], 	[CONTR OL 	ID], 	[F AN 	MODE], 	[EDGE 	BLEND-
ING],	[GEOMETRIC	CORRECTION], 	[REF .	LENS 	MEMOR Y], 	[D ATE 	AND 	TIME], 	[ST ANDBY 	MODE], 	[LAMP 	LIFE 	
REMAINING],	[LAMP	HOURS 	USED], 	[FIL TER 	HOURS 	USED], 	[T OTAL 	CARBON 	SA VINGS], 	[WIRED 	LAN], 	and 	
[WIRELESS	LAN].
Also	deletes	all	the	signals	in	the	[ENTRY	LIST]	and	returns	to	the	factory	preset.
NOTE:	Locked	signals	in	Entry	List	cannot	be	reset.
Clearing Lamp Hour Meter [CLEAR LAMP 1 HOURS/CLEAR LAMP 2 HOURS]
Resets	the	lamp 	cloc k 	bac k 	to 	z ero.	Selecting 	this 	option 	displa ys 	submen u 	f or 	a 	confir mation.	Select 	[YES] 	and 	press 	
the	ENTER	button.
NOTE:	Elapsed	time	of	the	lamp	use	will	not	be	affected	even	when	[RESET]	is	done	from	the	menu.
NOTE: The projector will turn off and go into standby mode when you cont\
inue to use the projector for another 100 hours after the 
lamp has reached the end of its life. In this condition you cannot clear\
 the lamp hour meter on the menu. If this happens, press 
the	HELP	button	on	the	remote	control	for	10	seconds	to	reset	the	lamp	clock	back	to	zero.	Do	this	only	after	replacing	the	lamp.
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Clearing the Filter Usage Hours [CLEAR FILTER HOURS]
Resets	the	filter 	usage 	bac k 	to 	z ero.	Selecting 	this 	option 	displa ys 	submen u 	f or 	a 	confir mation.	Select 	[YES] 	and 	press 	
the	ENTER	button.
The	[OFF]	item 	is 	selected 	f or 	[FIL TER 	MESSA GE] 	at 	the 	time 	of 	shipment.	When 	[OFF] 	is 	selected, 	y ou 	do 	not 	need 	
to	clear	the	filter	usage	hour.
NOTE:	Elapsed	time	of	the	filter	use	will	not	be	affected	even	when	[RESET]	is	done	from	the	menu.
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❾ Application Menu
When	[NETWORK]	is	s elected	f rom	t he	[ SOURCE]	m enu, 	t he	a pplication	m enu	[ APPLICATION	M ENU]	w ill	b e	d isplayed.
The	application	men u 	allo ws 	y ou 	to 	set 	up 	the 	User 	Suppor tware, 	Netw ork 	Settings 	(NETW ORK 	SETTINGS) 	and 	
Tools	(TOOLS).
The	User	Supportware	is	contained	on	the	supplied	NEC	Projector	CD-ROM.
In	[ADMINISTRATOR	MODE],	either	[ADVANCED]	menu	or	[BASIC]	menu	can	be	selected.	(→	page	157)
The	[BASIC]	menu	contains	minimum	essentials	of	menus	and	commands.	
IMAGE EXPRESS UTILITY
This	shows	inf ormation 	f or 	projector 	name , 	resolution, 	and 	netw ork 	(wired/wireless) 	which 	are 	required 	to 	use 	Image 	
Express	Utility.
Use	this	information	to	set	up	for	your	computer.
NETWORK PROJECTOR
This	shows	information	f or	p rojector	n ame,	r esolution,	a nd	n etwork	( wired/wireless)	w hich	a re	r equired	t o	u se	N etwork 	
Projector.
Use	this	information	to	set	up	for	your	computer.
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REMOTE DESKTOP CONNECTION
This	allows	you	to	set	up	for	computer	name	entry	and	effects	for	Remote	Desktop.
NOTE:
•	 A	USB	keyboard	is	required	to	set	up	the	Remote	Desktop	Connection.
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NETWORK SETTINGS
Important:
•	 Consult	with	your	network	administrator	about	these	settings.
•	 When	using	a 	wired 	LAN 	connection, 	connect 	a 	LAN 	cable 	(Ethernet 	cable) 	to 	the 	LAN 	port 	(RJ-45) 	of 	the 	projector . 	(→ page 
171) 
TIP:	The	network	settings	you	make	will	not	be	affected	even	when	[RESET]	is	done	from	the	menu.
Hints on How to Set Up LAN Connection 
To set up the projector for a LAN connection:
Select	[WIRED	LAN]	or	[WIRELESS	LAN]	→	[PROFILES]	→	[PROFILE	1]	or	[PROFILE	2].
Two	settings	can	be	set	for	wired	or	wireless	LAN.
Next	turn 	on 	or 	off 	f or 	[DHCP], 	[IP 	ADDRESS], 	[SUBNET 	MASK], 	and 	[GA TEWAY] 	and 	select 	[OK] 	and 	press 	the 	
ENTER	button.	(→	page	142)
To recall LAN settings stored in the profile number:
Select	[PROFILE 	1] 	or 	[PR OFILE 	2] 	f or 	wired 	or 	wireless 	LAN, 	and 	then 	select 	[OK] 	and 	press 	the 	ENTER 	b utton.	
(→	page	142)
To connect a DHCP server:
Turn	on	[DHCP] 	f or 	wired 	or 	wireless 	LAN.	Select 	[ON] 	and 	press 	the 	ENTER 	b utton.	T o 	specify 	IP 	address 	without 	
using	the	DHCP	server,	turn	off	[DHCP].	(→	page	143)
To	set	only	for	wireless	LAN	(NETWORK	TYPE 	 and 	WEP/WP A):
Select	[PROFILE	1] 	or 	[PR OFILE 	2] 	f or 	wireless 	LAN, 	and 	then 	select 	[AD VANCED] 	and 	[OK] 	and 	press 	the 	ENTER 	
button.	The	 Advanced 	 menu 	 will 	 be 	 displayed.	 (→	page	144)
To select an SSID:
Select	[ADVANCED]	→	[SITE	SURVEY]	and	press	the	ENTER	button.
Select	an	SSID	and	press	the	>	button	to	select	[OK]	and	press	the	ENTER	button.
If	you	do	not	use	[SITE	SURVEY],	type	the	SSID	and	select	[INFRASTRUCTURE]	or	[AD	HOC].	 (→	page	144)
To	receive	lamp	replacement	time	or	error	messages	via	e-mail:
Select	[ALERT 	MAIL], 	and 	set 	[SENDER'S 	ADDRESS], 	[SMTP 	SER VER 	NAME], 	and 	[RECIPIENT'S 	ADDRESS].	
Last,	select	[OK]	and	press	the	ENTER	button.	(→	page	155)
To	execute	[EASY 	CONNECTION] 	using 	Ima ge 	Express 	Utility 	2.0 	or 	Ima ge 	Express 	Utility 	2 	f or 	Mac:
The	[EASY	CONNECTION] 	is 	a 	mode 	that 	can 	ab breviate 	the 	troub lesome 	LAN 	settings 	when 	using 	the 	Image 	
Express	Utility	and	connecting	the	PC	and	projector	via	a	wireless	LAN.
Image	Express	Utility 	2.0 	and 	Image 	Express 	Utility 	2 	f or 	Mac 	are 	contained 	on 	the 	supplied 	NEC 	Projector 	CD-R OM.	
To	use	[EASY	CONNECTION],	select	[WIRELESS	LAN]	→	[PROFILES]	→	[EASY	CONNECTION].	
NOTE:	The	[EASY	CONNECTION]	function	is	available	on	Windows	7,	Windows	Vista	or	Windows	XP	SP3.	
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WIRED	LAN	or	WIRELESS	 LAN 	 (ADVANCED 	 menu 	 only)
*	To	 use 	 the 	 wireless 	 LAN 	 functions, 	 connect 	 a 	 separately 	 sold 	 wireless 	 LAN 	 unit 	 to 	 the 	 projector.	 (→	page	172)
PROFILES•	 Up	to	two 	settings 	f or 	the 	LAN 	por t 	or 	USB 	wireless 	LAN 	unit 	
can	be	stored 	in 	memor y 	of 	the 	projector .	T otal 	of 	f our 	settings 	
can	be	stored.
	 Five	settings	can 	be 	stored:	tw o 	f or 	the 	b uilt-in 	LAN 	por t, 	tw o 	
for	wireless	LAN	and	one	for	WPS.
•	 Select	[PROFILE 	1] 	or 	[PR OFILE 	2] 	and 	then 	do 	settings 	f or 	
[DHCP]	and	the	other	options.	
	 After	doing	this , 	select 	[OK] 	and 	press 	the 	ENTER 	b utton.	This 	
will	store	your	settings	in	memory.
•	 To	recall	the	settings	from	memory:
	 After	selecting	[PR OFILE 	1] 	or 	[PR OFILE 	2] 	from 	the 	[PR O-
FILES]	list.
	 Select	[OK]	and	press	the	ENTER	button.	
•	 To	stop	emitting 	r adio 	w aves 	from 	the 	USB 	Wireless 	LAN 	Unit, 	
select	[DISABLE]	from	the	[PROFILES]	list.
•	 Selecting	[SIMPLE	A CCESS 	POINT] 	will 	allo w 	the 	projector 	to 	
create	an	infrastructure	network.
	 An	SSID	will	be	automatically	created.
	 When	the	IP 	address 	of 	the 	projector 	is 	changed, 	it 	will 	auto-
matically	take	effect	in	one	or	two	minutes.
	 Select	“Obtain	an 	IP 	Address 	A utomatically”	to 	set 	the 	IP 	ad-
dress	of	a	connected	computer.
	 It	takes	a 	f ew 	seconds 	f or 	a 	change 	of 	y our 	computer’ s 	IP 	ad-
dress	to	come 	into 	eff ect 	in 	Windo ws 	7/Windo ws 	Vista 	while 	it 	
takes	one	or	two	minutes	in	Window 	 XP.
	 When	you	connect 	with 	y our 	computer 	to 	sa ve 	y our 	profile	
and	select	“A utomatically 	connect 	when 	within 	r ange”	from 	the 	
Properties	tab	of 	Wireless 	Netw ork 	in 	Windo ws 	f or 	y our 	selected	
profile,	your	wireless 	LAN 	will 	be 	accessed 	under 	the 	f ollowing 	
conditions:
•	 at	the	time	of	turning	on	the	computer	or	the	projector
•	 when	the	notebook 	type 	is 	within 	the 	r ange 	of 	the 	projector’ s 	
wireless	LAN	can	be	achieved.
	 Data	transmission	betw een 	wireless 	LAN 	and 	wired 	LAN 	is 	not 	
possible.
	 When	the	[SIMPLE 	A CCESS 	POINT] 	mode 	is 	used 	to 	send 	
images,	it	is	recommended	to	connect	to	only	one	computer.
—
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•	 When	selecting	[WPS], 	the 	netw ork 	will 	be 	connected 	b y 	using 	
settings	stored	automatically	with	the	WPS	 function.
	 Selecting	[WPS]	will 	allo w 	the 	projector 	to 	access 	the 	netw ork 	
by	using	the	settings	the	WPS	 function 	 automatically 	 stored.
DHCPPlace	a	chec k 	mar k 	to 	automatically 	assign 	an 	IP 	address 	to 	the 	
projector	from	your	DHCP	server.
Clear	this	chec k 	bo x 	to 	register 	the 	IP 	address 	or 	subnet 	mask 	
number	obtained	from	your	network	administrator.
—
IP	ADDRESSSet	your	IP 	address 	of 	the 	netw ork 	connected 	to 	the 	projector 	
when	[DHCP]	is	turned	off.
Up	to	12	numeric	
characters
SUBNET	MASKSet	your	subnet 	mask 	n umber 	of 	the 	netw ork 	connected 	to 	the 	
projector	when	[DHCP]	is	turned	off.
Up	to	12	numeric	
characters
GATEWAY
Set	the	default	g ateway	o f	t he	n etwork	c onnected	t o	t he	p rojector 	
when	[DHCP]	is	turned	off.	
Up	to	12	numeric	
characters
WNS	CONFIGURA-
TIONSet	the 	IP 	address 	of 	y our 	WINS 	ser ver 	of 	the 	netw ork 	connected	
to	the	projector	when	[DHCP]	is	turned	off.	
Up	to	12	numeric	
characters
AUTO	DNSPlace	a	chec k 	mar k 	to 	automatically 	assign 	the 	IP 	address 	of 	y our	
DNS	server	connected	to	the	projector	from	your	DHCP	server.
Clear	this	chec k 	bo x 	to 	set 	the 	IP 	address 	of 	y our 	DNS 	ser ver 	
connected	to	the	projector.
Up	to	12	numeric	
characters
DNS	CONFIGURA-
TIONSet	the 	IP 	address 	of 	y our 	DNS 	ser ver 	on 	the 	netw ork 	connected 	
to	the	projector	when	[AUTO	DNS]	is	cleared.
Up	to	12	numeric	
characters
ADVANCED*
This	menu 	allo ws 	y ou 	to 	set 	v arious 	items 	f or 	y our 	wireless 	LAN 	
connection	(network	type,	security).
—
RECONNECT
Retry	to 	connect 	the 	projector 	to 	a 	netw ork.	T ry 	this 	if 	y ou 	ha ve 	
changed	[PROFILES].	
—
*	The	 [ADVANCED] 	 setting 	 screen 	 is 	 available 	 for 	 [WIRELESS 	 LAN] 	 only.
NOTE:
•	 If	you	select	[EASY	CONNECTION]	from	[PROFILES],	you	cannot	make	settings	to	DHCP	and	its	following	items	except	[CHAN-
NEL]	in	[ADVANCED].
 
Advanced	Settings	(settings	only	required	when	using	a	separately	sold	wireless	LAN	unit)	
(ADVANCED	menu	only)
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SITE	SURVEYDisplays	a	list 	of 	a vailable 	SSIDs 	f or 	wireless 	LAN 	on 	site .	Select 	
an	SSID	which	you	can	access.
To	select	an 	SSID , 	highlight 	[SSID] 	and 	use 	the 	▶	to	select 	[OK] 	
and	press	the	ENTER	button.	
 �����������������������Wireless access point 
 �����������������������Ad Hoc PC 
 �����������������������WEP or WPA enabled —
SECURITY
This	will 	tur n 	on 	or 	off 	the 	encr yption 	mode 	f or 	secure 	tr ansmis-
sion.
To	use 	encr yption, 	specify 	a 	WEP 	k ey 	or 	encr yption 	k ey.	Select 	
your	security	type 	appropr iate 	f or 	y our 	computer 	and 	the 	wire-
less	LAN	unit.
DISABLE ����������������Will not turn on the encryption feature� Your 
communications may be monitored by someone�
WEP(64bit) ������������Uses 64-bit datalength for secure transmission�
WEP(128bit) ����������Uses	128-bit	datalength 	for 	secure 	transmission.	
This option will increase privacy and security 
when compared to use of 64-bit datalength en -
cryption�
WPA-PSK/WPA2-PSK/WPA-EAP/WPA2-EAP
 ������������������������������These options provide stronger security than 
WEP�
NOTE:
•	 The	security	type, 	WEP 	key , 	and 	encr yption 	key 	settings 	must 	be 	the 	
same	as	communication 	devices 	such 	as 	PC 	or 	access 	point 	in 	your 	
wireless network.
•	 When	you	use 	[SECURITY], 	your 	image 	transmission 	speed 	will 	slow 	
down.
•	 [WPA-PSK],	[WPA-EAP], 	[WP A2-PSK] 	and 	[WP A2-EAP] 	are 	not 	avail-
able	when	[AD	HOC]	is	selected	from	[NETWORK	TYPE].  
—
SSID
Enter	an 	identifier 	(SSID) 	f or 	wireless 	LAN.	Comm unication 	can 	
be	done	only 	with 	equipment 	whose 	SSID 	matches 	SSID 	f or 	y our	
wireless	LAN.	
Up	to	32	alphanumeric	
characters	(case	
sensitive).
NETWORK	TYPESelect	communication	method	when	using	wireless	LAN.
INFRASTRUCTURE ���Select this option when communicating with 
one or more equipment connected to the wire-
less or wired LAN network via a wireless access 
point�
AD HOC ��������������������Select this option when using the wireless LAN 
to directly communicate with a computer in 
peer-to-peer mode� 
—
CHANNEL
Select	a	channel.	A vailable	c hannels	v ary	d epending	o n 	t he	
country	and	region.	When 	y ou 	select 	[INFRASTR UCTURE], 	mak e	
sure	that	the 	projector 	and 	y our 	access 	point 	are 	on 	the 	same 	
channel;	when	y ou 	select 	[AD 	HOC], 	mak e 	sure 	that 	the 	projector	
and	your	computer	are	on	the	same	channel.
—
 
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When	[WEP(64bit)]	or	[WEP(128bit)]	is	selected	for	[SECURITY	TYPE]
KEY	SELECTSelects	one	WEP	 key 	 from 	 the 	 four 	 keys 	 below.
KEY1,	KEY2,	KEY3,	
KEY4
Enter	a	WEP	 key.
•	Maximum	number	of	characters
OptionAlphanumeric	(ASCII)Hexadecimal	(HEX)
WEP	64bit5 10
WEP	128bit1326
When	[WPA-PSK],	[WPA-EAP],	 [WPA2-PSK],	 or 	 [WPA2-EAP] 	 is 	 selected 	 for 	 [SECURITY 	TYPE]
ENCRYPTION	TYPESelect	[TKIP]	or	[AES].
KEYEnter	encryption	key.	Key 	 length 	 must 	 be 	 8 	 or 	 greater 	 and 	 63 	 or 	 less.
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[AUTHENTICATION]	(required	for	wireless	only)
Setting	is	required	for	using	WPA-EAP 	 or 	WP A2-EAP.	
Preparation before setting
Select	a	wireless 	LAN 	compliant 	WP A-EAP 	or 	WP A2-EAP 	authentication 	and 	install 	a 	digital 	cer tificate 	on 	the 	projector .
1.	 Set	[DATE	AND	TIME]	 on 	 the 	 projector.	 (→ page 161)
2.	 Use	a	computer 	to 	sa ve 	digital 	cer tificates 	(files) 	f or 	WP A-EAP 	or 	WP A2-EAP 	setting 	to 	y our 	USB 	memor y 	
device.
 After completing saving the file, remove the USB memory device from the computer.
Important:
•	 The	file	formats	of	digital	certificate	that	are	supported	by	the	projector	are	DER	and	PKCS#12	only.
•	 The	projector	cannot	handle	any	digital	certificate	whose	file	size	exceeds	 8 	 KB.
•	 CRL	(Certificate	Relocation	List)	is	not	supported.
•	 Client	certificate	chain	is	not	supported.
 
3.	 Plug	the	USB	memory	device	into	the	USB	port	of	the	projector.
Setting Procedures
1.	 Select	[NETWORK	SETTINGS]	→	[WIRELESS	LAN].
2.	 Set	items	such	as	PROFILES,	DHCP,	 IP 	 ADDRESS,	 SUBNET 	 MASK 	 and 	 others 	 as 	 required.
•	 Select	[PROFILE 	1] 	or 	[PR OFILE 	2] 	f or 	[PR OFILES].	If 	[EASY 	CONNECTION] 	is 	selected, 	WP A-PSK, 	WP A2-
PSK, WPA-EAP, or WPA2-EAP is not available.
3.	 Select	[ADVANCED]	and	press	the	ENTER	button.
 The [ADVANCED] setting screen will be displayed.
5. Using On-Screen Menu