NEC Projector P502HL User Manual

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❸ Projecting an Image from an Angle (Geometric Correction 
Tool in Image Express Utility Lite)
The	Geometric	Correction	Tool	(GCT)	function	allows	you	to	correct	distortion	of	images	projected	even	from	an	angle.	
What you can do with GCT
•	 The	GCT	feature	includes	the	following	three	functions
•	4-point	Correction:	You	can	fit	a	projected	image	within	the	border	of	the	screen	easily	by	align	the	four	corners	
of	an	image	to	the	ones	of	the	screen.
•	Multi-point	Correction:	You	can	correct	a...

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4.	 Click	the	“”(Projection)	icon	and	then	the	“		”(Exit)	
button.
5.	 Click	“Yes”.
6. Start the Image Express Utility Lite again.
7.	 Click	the	“		”	(Picture)	icon	and	then	the	“		”	button.
	 The	“4-point	Correction”	window	will	be	displa yed.
8.	 Click	the	“Start	Correction”	button	and	then	“Start	4-point	
Correction”	button.
 A green frame and a mouse pointer (  ) will be displayed.
•	 Four	[	•	]	marks	will	be	appeared	at	four	corners	of	the	green	
frame
9.	 Use	the	mouse	to	clic k	the	[	•	]	mark...

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10.	Drag	the	selected	[	•	]	mark	to	the	point	you	wish	to	correct	
and drop it.
•	 When	you	click	somewhere	within	the	project	image	area,	the	
nearest [ •	]	mark	will	go	to	the	position	where	the	mouse	cur-
sor is.
11. Repeat Step 9 and 10 to correct the distortion of the pr ojected 
image.
12. After completing, right-click the mouse.
 The green frame and the mouse pointer will disappear from the 
projected image area. This will complete the correction.
13.	Click	the	“X”	(close)	button	on	the...

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❹ Controlling the Projector over a LAN (PC Control Utility Pro 4/
Pro 5)
Using	the	utility	software	“PC	Control	Utility	Pro	4”	and	“PC	Control	Utility	Pro	5”	included	on	the	companion	NEC	
Projector	CD-ROM,	the	projector	can	be	controlled	from	a	computer	over	a	LAN.
PC	Control	Utility	Pro	4	is	a	program	compatible	with	Windows .	(→	this	page)
PC	Control	Utility	Pro	5	is	a	program	compatible	with	Mac	OS.	(→	page	104)
Control Functions
Power	On/Off,	signal	selection,	picture	freeze,	picture	mute ,...

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TIP:
If	the	menu	window	will	not	be	displayed,	try	the	following	procedure.
For	Windows	7:
1.	 Click	“start”	on	Windows.
2.	 Click	“All	Programs”	→	“Accessories”	→	“Run”.
3.	 Type	your	CD-ROM	drive	name	(example:	“Q:\”)	and	“LAUNCHER.EXE”	in	“Name”.	(example:	Q:\
LAUNCHER.EXE)
4.	 Click	“OK”.
 The menu windo w will be displayed.
2	 Click	“PC	Contr ol	Utility	Pr o	4”	on	the	men u	windo w.
 The installation will start.
 When the installation is complete, the Welcome window will be displayed.
3	 Click...

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Step 2: Connect the projector to a LAN.
Connect	the	projector	to	the	LAN	by	following	the	instructions	in	“Connecting	to	a	Wired	LAN”	(→	page	80)	and	“Con-
necting	to	a	Wireless	LAN	(Optional:	NP05LM	ser ies)”	(→	page	81).
Step 3: Start PC Control Utility Pro 4
Click	“Start”	→	“All	programs”	or	“Programs”	→	“NEC	Projector	User	Supportw are”	→	“PC	Control	Utility	Pro	4”	→ 
“PC	Control	Utility	Pro	4”.
NOTE:	
•	 For	the	Schedule	function	of	the	PC	Control	utility	Pro	4	to	work,	you	must	have	your...

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Using on Mac
Step 1: Install PC Control Utility Pro 5 on the computer
1.	 Insert	the	accompanying	NEC	Projector	CD-ROM	in	your	Mac	CD-ROM	drive.
	 The	CD-ROM	icon	will	be	displayed	on	the	desktop.
2.	 Double-click	the	CD-ROM	icon.
 The CD-ROM window will be displayed.
3.	 Double-click	the	“Mac	OS	X”	f older.
4.	 Double-click	“PC	Control	Utility	Pr o	5.pkg”.
 The installer will start.
5.	 Click	“Next”.
	 “END	USER	LICENSE	AGREEMENT”	screen	will	be	displa yed.
6.	 Read	“END	USER	LICENSE	AGREEMENT”	and...

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TIP:
Uninstalling	a	software	program
1.	 Put	the	“PC	Control	Utility	Pr o	5”	f older	to	the	Trash	icon.
2.	 Put	the	configuration	file	of	PC	Control	Utility	Pro	5	to	the	Trash	icon.
•	 The	configuration	file	of	PC	Control	Utility	Pro	5	is	located	in	“/Users//Application	Data/NEC	
Projector	User	Supportware/PC	Control	Utility	Pro	5”.
Viewing	the	Help	of	PC	Control	Utility	Pro	5
•	Displaying	the	Help	file	of	PC	Control	Utility	Pro	5	while	it	is	running.	
•	 From	the	menu	bar,	click	“Help”	→	“Help”	in...

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❺ Using the Computer Cable (VGA) to Operate the 
Projector (Virtual Remote Tool)
Using	the	utility	software	“Virtual	Remote	Tool”	included	on	the	companion	NEC	Projector	CD-ROM,	Virtual	Remote	
screen	(or	toolbar)	can	be	displayed	on	your	computer	screen.
This	will	help	you	perform	operations	such	as	projector’s	pow er	on	or	off	and	signal	selection	via	the	computer	cable	
(VGA),	serial	cable,	or	LAN	connection.	Only	via	serial	connection	it	is	also	used	to	send	an	image	to	the	projector	
and...

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NOTE:
•	 When	[COMPUTER]	is	selected	from	your	source	selection,	the	Virtual	Remote	screen	or	the	toolbar	will	be	displayed	as	well	as	
your	computer	screen.
•	 Use	the	supplied	computer	cable	(VGA)	to	connect	the	COMPUTER	IN	terminal	directly	with	the	monitor	output	terminal	of	the	
computer	to	use	Virtual	Remote	Tool.
	 Using	a	switcher	or	other	cables	than	the	supplied	computer	cable	(VGA)	may	cause	failure	in	signal	communication.
	 VGA	cable	terminal:
	 Pin	Nos.	12	and	15	are	required	for...