NEC Projector Px750u User Manual

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5. Using On-Screen Menu
[WIRELESS LAN(1)]
IP	ADDRESS	SUBNET	MASK	
GATEWAY	 MAC	ADDRESS
[WIRELESS LAN(2)]
SSID	NETWORK	TYPE	
WEP/WPA	 CHANNEL	
SIGNAL	LEVEL
[VERSION(1)]
FIRMWARE	DATA	
FIRMWARE2 
						

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5. Using On-Screen Menu
[VERSION(2)]
FIRMWARE3
[OTHERS]
PROJECTOR	NAME	MODEL	NO.	
SERIAL	NUMBER	 LAN	UNIT	 TYPE	
CONTROL	ID	(when	[CONTROL	ID]	is	set) 
						

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5. Using On-Screen Menu
8 Menu Descriptions & Functions [RESET]
Returning to Factory Default [RESET]
The	RESET	 feature	allows	you	to	change	 adjustments	 and	settings	 to	the	 factory	 preset	for	a	(all)	 source	 (s)	except	
the	following:
[CURRENT	SIGNAL]
Resets	the	adjustments	for	the	current	signal	to	the	factory	preset	levels. 	
The	items	 that	can	be	reset	 are:	[PRESET],	 [CONTRAST],	 [BRIGHTNESS],	 [COLOR],	[HUE],	[SHARPNESS],	
[ASPECT	RATIO],	[HORIZONTAL],	[VERTICAL],	[CLOCK],	[PHASE],	and	[OVERSCAN].
[ALL	DATA]
Reset	all	the	adjustments	and	settings	for	all	the	signals	to	the	factory	preset.
All	items	 can	be	reset	EXCEPT	[ENTRY	 LIST],	[LANGUAGE],	 [BACKGROUND],	 [FILTER	MESSAGE],	 [SCREEN],	
[GEOMETRIC	 CORRECTION],	 [MULTI-SCREEN	 COMP.],	[REF.WHITE	 BALANCE],	[STATIC	CONVERGENCE],	
[CONTROL	 PANEL	LOCK],	 [SECURITY],	 [COMMUNICATION	 SPEED],	[CONTROL	 ID],	[SEAMLESS	 SWITCHING], 	
[STANDBY	MODE],	[FAN	MODE],	 [REF.	LENS	 MEMORY],	 [DATE	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	 for	all	the	 signals	 to	the	 factory	 preset	except	 [LANGUAGE],	 [BACKGROUND],	
[FILTER	MESSAGE],	 [SCREEN],	[MULTI-SCREEN	 COMP.],	[REF.	WHITE	 BALANCE],	 [STATIC	CONVERGENCE],	
[CONTROL	 PANEL	LOCK],	 [SEAMLESS	 SWITCHING],	 [SECURITY	SETTINGS],	 [COMMUNICATION	 SPEED],	
[CONTROL 	ID], 	[FAN 	MODE], 	[GEOMETIRC 	CORRECTION], 	[REF. 	LENS 	MEMORY], 	[DATE 	AND 	TIME], 	[STANDBY	
MODE],	 [LAMP	LIFE	REMAINING],	 [LAMP	HOURS	 USED],	[FILTER	 HOURS	USED],	[TOTAL	CARBON	 SAVINGS],	
[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	 clock	 back	to	zero. 	Selecting	 this	option	 displays	 submenu	 for	a	confirmation. 	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 continue 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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5. Using On-Screen Menu
Clearing the Filter Usage Hours [CLEAR FILTER HOURS]
Resets	the	filter	 usage	 back	to	zero. 	Selecting	 this	option	 displays	 submenu	 for	a	confirmation. 	Select	 [YES]	and	press	
the	ENTER	button.
The	 [OFF]	 item	is	selected	 for	[FILTER	 MESSAGE]	 at	the	 time	 of	shipment. 	When	 [OFF]	is	selected,	 you	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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5. Using On-Screen Menu
❾ Application Menu
When	[NETWORK]	 is	selected	 from	the	[SOURCE]	 menu,	the	application	 menu	[APPLICATION	 MENU]	will	be	dis-
played.
The	 application	 menu	allows	 you	to	set	 up	the	 User	 Supportware,	 Network	Settings	(NETWORK	 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	149)
The	[BASIC]	menu	contains	minimum	essentials	of	menus	and	commands.	
IMAGE EXPRESS UTILITY
This	shows	 information	 for	projector	 name,	resolution,	 and	network	 (wired/wireless)	 which	are	required	 to	use	 Image	
Express	Utility.
Use	this	information	to	set	up	for	your	computer.
NETWORK PROJECTOR
This 	shows	 information 	for	 projector 	name,	 resolution, 	and	 network 	(wired/wireless) 	which 	are	 required 	to	 use	 Network	
Projector.
Use	this	information	to	set	up	for	your	computer. 
						

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5. Using On-Screen Menu
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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5. Using On-Screen Menu
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 
163) 
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	 for	 [DHCP],	 [IP	ADDRESS],	 [SUBNET	MASK],	and	[GATEWAY]	 and	select	 [OK]	and	press	 the	
ENTER	button. 	(→	page	134)
To recall LAN settings stored in the profile number:
Select	[PROFILE	 1]	or	 [PROFILE	 2]	for	 wired	 or	wireless	 LAN,	and	then	 select	 [OK]	and	press	 the	ENTER	 button.	
(→	page	134)
To connect a DHCP server:
Turn	on	[DHCP]	 for	wired	 or	wireless	 LAN.	Select	 [ON]	and	press	 the	ENTER	 button.	To	 specify	 IP	address	 without	
using	the	DHCP	server,	turn	off	[DHCP]. 	(→	page	135)
To	set	only	for	wireless	LAN	(NETWORK	 TYPE	and	WEP/WPA):
Select	[PROFILE	 1]	or	 [PROFILE	 2]	for	 wireless	 LAN,	and	then	 select	 [ADVANCED]	 and	[OK]	 and	press	 the	ENTER	
button. 	The	Advanced	menu	will	be	displayed. 	(→	page	136)
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	136)
To	receive	lamp	replacement	time	or	error	messages	via	e-mail:
Select	[ALERT	 MAIL],	and	set	[SENDER'S	 ADDRESS],	 [SMTP	SERVER	 NAME],	and	[RECIPIENT'S	 ADDRESS].	
Last,	select	[OK]	and	press	the	ENTER	button. 	(→	page	147)
To	execute	 [EASY	CONNECTION]	 using	Image	 Express	 Utility	2.0	or	Image	 Express	 Utility	2	for	 Mac:
The	 [EASY	 CONNECTION]	 is	a	mode	 that	can	abbreviate	 the	troublesome	 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	for	 Mac	 are	contained	 on	the	 supplied	 NEC	Projector	 CD-
ROM.	
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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5. Using On-Screen Menu
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	164)
PROFILES•	 Up	to	two	 settings	 for	the	 LAN	 port	or	USB	 wireless	 LAN	unit	
can	be	stored	 in	memory	 of	the	 projector. 	Total	 of	four	 settings	
can	be	stored.
	 Five	 settings	 can	be	stored: 	two	 for	the	 built-in	 LAN	port,	 two	
for	wireless	LAN	and	one	for	 WPS.
•	 Select	[PROFILE	 1]	or	 [PROFILE	 2]	and	 then	 do	settings	 for	
[DHCP]	and	the	other	options. 	
	 After	doing	this,	select	 [OK]	and	press	 the	ENTER	 button.	This	
will	store	your	settings	in	memory.
•	 To	recall	the	settings	from	memory:
	 After	 selecting	 [PROFILE	 1]	or	 [PROFILE	 2]	from	 the	[PRO-
FILES]	list.
	 Select	[OK]	and	press	the	ENTER	button. 	
•	 To	stop	emitting	 radio	waves	 from	the	USB	 Wireless	 LAN	Unit,	
select	[DISABLE]	from	the	[PROFILES]	list.
•	 Selecting	 [SIMPLE	ACCESS	 POINT]	will	allow	 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	 Automatically” 	to	 set	 the	 IP	ad-
dress	of	a	connected	computer.
	 It	 takes	 a	few	 seconds	 for	a	change	 of	your	 computer’s	 IP	ad-
dress	 to	come	 into	effect	 in	Windows	 7/Windows	 Vista	while	 it	
takes	one	or	two	minutes	in	 Window	XP.
	 When	you 	connect 	with 	your 	computer 	to 	save 	your 	profile	
and	 select	 “Automatically	 connect	when	within	 range” 	from	 the	
Properties	 tab	of	Wireless	 Network	in	Windows	 for	your	 selected 	
profile,	your	wireless	 LAN	will	be	accessed	 under	the	following	
conditions:
•	 at	the	time	of	turning	on	the	computer	or	the	projector
•	 when	 the	notebook	 type	is	within	 the	range	 of	the	 projector’s	
wireless	LAN	can	be	achieved.
	 Data	 transmission	 between	wireless	LAN	and	wired	 LAN	is	not	
possible.
	 When	 the	[SIMPLE	 ACCESS	 POINT]	mode	is	used	 to	send	
images,	it	is	recommended	to	connect	to	only	one	computer.
— 
						

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5. Using On-Screen Menu
•	 When	selecting	 [WPS],	the	network	 will	be	connected	 by	using	
settings	stored	automatically	with	the	 WPS	function.
	 Selecting	[WPS]	will	allow	 the	projector	 to	access	 the	network	
by	using	the	settings	the	 WPS	function	automatically	stored.
DHCPPlace	a	check	 mark	to	automatically	 assign	an	IP	address	 to	the	
projector	from	your	DHCP	server.
Clear	 this	check	 box	to	register	 the	IP	address	 or	subnet	 mask	
number	obtained	from	your	network	administrator.
—
IP	ADDRESSSet	your	 IP	address	 of	the	 network	 connected	 to	the	 projector	
when	[DHCP]	is	turned	off.
Up	to	12	numeric	
characters
SUBNET	MASKSet	 your	 subnet	 mask	number	 of	the	 network	 connected	 to	the	
projector	when	[DHCP]	is	turned	off.
Up	to	12	numeric	
characters
GATEWAY
Set	 the	default	 gateway	 of	the	 network	 connected	 to	the	 projector 	
when	[DHCP]	is	turned	off. 	
Up	to	12	numeric	
characters
WNS	CONFIGURA-
TIONSet	 the	IP	address	 of	your	 WINS	 server	 of	the	 network	 connected 	
to	the	projector	when	[DHCP]	is	turned	off. 	
Up	to	12	numeric	
characters
AUTO	DNSPlace	a	check	 mark	to	automatically	 assign	the	IP	address	 of	your 	
DNS	server	connected	to	the	projector	from	your	DHCP	server.
Clear	 this	check	 box	to	set	 the	 IP	address	 of	your	 DNS	 server	
connected	to	the	projector.
Up	to	12	numeric	
characters
DNS	CONFIGURA-
TIONSet	 the	IP	address	 of	your	 DNS	 server	 on	the	 network	 connected	
to	the	projector	when	[AUTO	DNS]	is	cleared.
Up	to	12	numeric	
characters
ADVANCED*
This	 menu	 allows	 you	to	set	 various	 items	for	your	 wireless	 LAN	
connection	(network	type,	security).
—
RECONNECT
Retry	 to	connect	 the	projector	 to	a	network. 	Try	 this	 if	you	 have	
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	available	 SSIDs	for	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	turn	 on	or	off	 the	 encryption	 mode	for	secure	 transmis-
sion.
To	 use	 encryption,	 specify	a	WEP	 key	or	encryption	 key.	Select	
your	 security	 type	appropriate	 for	your	 computer	 and	the	wire-
less	LAN	unit.
DISABLE ����������������Will not turn on the encryption feature� Your com-
munications may be monitored by someone�
WEP(64bit)  ������������Uses  64-bit  datalength  for  secure  transmis -
sion�
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	encryption	 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],	[WPA2-PSK]	 and	[WPA2-EAP]	 are	not	 avail-
able	when	[AD	HOC]	is	selected	from	[NETWORK	TYPE].  
—
SSID
Enter	 an	identifier	 (SSID)	for	wireless	 LAN.	Communication	 can	
be	done	 only	with	equipment	 whose	SSID	matches	 SSID	for	your 	
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. 	Available 	channels 	vary 	depending 	on 	the	
country 	and 	region. 	When 	you 	select 	[INFRASTRUCTURE], 	make	
sure	 that	the	projector	 and	your	 access	 point	are	on	the	 same	
channel; 	when	 you	select	 [AD	HOC],	 make	sure	that	the	projector	
and	your	computer	are	on	the	same	channel.
—