NEC Projector Px750u User Manual

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8. User Supportware
3	 Double-click	the	“Image	Express	Utility	2” 	icon	in	the	“Image	Express	Utility	2” 	folder.
•	 At	the	initial	start,	the	“License	Agreement”	window	is	displayed. 	
	 Thoroughly	read	the	agreement	 shown	on	the	 screen,	 and	click	 “I	accept	 the	terms	 in	the	 license	 agreement” 	
and the [OK] button.
 Next, the “Authenticate” window will be displayed.
4	 Enter	the	administrator	name	and	password	of	your	Macintosh	computer, 	and	click	the	[OK]	button.
 The [Projector Selection]...

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8. User Supportware
Stopping/Restarting	Image	Transmission
•	Stopping	image	transmission
1	 Click	[Tools]	on	the	menu	bar, 	and	click	[Stop	Sending].
	 Image	transmission	is	temporarily	stopped.
•	Restarting	image	transmission
1	 Click	[Tools]	on	the	menu	bar,	and	click	[Start	Sending].
	 Image	transmission	is	started	again.
Exiting Image Express Utility 2
1	 Click	[Image	Express	Utility	2]	on	the	menu	bar, 	and	click	[Quit	Image	Express	Utility	2].
	 Image	Express	Utility	2	is	exited. 

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8. User Supportware
 Operating the Projector Via the LAN (Virtual Remote Tool)
Using	the	software	 program	“Virtual	Remote	 Tool”	that	 you	can	 download	 from	our	web	 site,	Virtual	 Remote	 screen	
(or	toolbar)	can	be	displayed	on	your	computer	screen.
This	will	help	 you	perform	 operations	 such	as	projector’s	 power	on	or	off	 and	 signal	 selection	 via	a	LAN	 connection. 	It	
is	 also	 used	 to	send	 an	image	 to	the	 projector	 and	register	 it	as	 the	 logo	 data	 of	the	 projector. 	After...

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8. User Supportware
Start Virtual Remote Tool
Start using the shortcut icon
•	 Double-click	the	shortcut	icon		on	the	Windows	Desktop.
Start from the Start menu
•	 Click	 [Start]	→	[All	 Programs]	 or	[Programs]	→	[NEC	 Projector	 User	Supportware]	→	[Virtual	 Remote	 Tool]	
→	[Virtual	Remote	 Tool].
 When Virtual Remote Tool starts for the first time, “Easy Setup” window will be displayed.
 The “Easy Setup” feature is not available on this model. Click “Close Easy Setup”.
 Closing the “Easy Setup”...

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8. User Supportware
Exiting	Virtual	Remote	 Tool
1	 Click	the	Virtual	Remote	 Tool	icon		on	the	Taskbar.
 The pop-up menu will be displayed.
2	 Click	 “Exit”.
 The Virtual Remote Tool will be closed.
Viewing	the	help	file	of	 Virtual	Remote	Tool
•	Displaying	the	help	file	using	the	taskbar
1	 Click	the	Virtual	Remote	 Tool	icon		on	the	taskbar	when	 Virtual	Remote	Tool	is	running.
 The pop-up menu will be displayed.
2.	 Click	 “Help”.
 The Help screen will be displayed.
•	Displaying	the	help	file...

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8. User Supportware
 Converting PowerPoint files to Slides (Viewer PPT Converter 
3.0)
Using	 Viewer	 PPT	Converter	 3.0	allows	 you	to	convert	 PowerPoint	 files	into	JPEG	 files.	Converted	 JPEG	files	and	
Index	 files	(.idx)	 can	be	saved	 to	a	USB	 memory. 	When	 the	USB	 memory	 inserted	into	the	projector,	 these	JPEG	 files	
and	Index	files	(.idx)	can	be	displayed	with	the	viewer	function	of	the	projector	without	connecting	a	computer.
NOTE:
When	Viewer	 PPT	Converter	 3.0	has	 been...

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8. User Supportware
5.	 Select	the	USB	memory	drive	for	“Card	Drive”	and	type	in	“Index	name”.
	 Index	name	must	be	eight	 alphanumeric	 characters	or	less. 	2-byte	 character	 and	file	with	 a	long	 filename	 cannot	
be used.
6.	 Click	“Export”.
 A confirmation message will be displayed.
7.	 Click	 “OK”.
 Exporting a file will start.
8.	 Click	 “OK”.
9.	 Click	“Exit”.
 Viewer PPT Converter 3.0 will exit.
10. 	Remove	the	USB	memory	from	the	computer.
NOTE:
•	 Before	 removing	 the	USB	 memory	 from...

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9. Appendix
 Throw distance and screen size
Six	separate	 bayonet	style	lenses	 can	be	used	 on	this	 projector. 	Refer	 to	the	 information	 on	this	 page	 and	use	a	lens	
suited	 for	the	 installation	 environment	 (screen	size	and	throw	 distance). 	For	 instructions	 on	mounting	 the	lens,	 see	
page	154.
Each	number	provided	in	the	table	below	means	the	throw	distance	between	the	lens	surface	and	the	screen.
Lens types and throw distance
unit	=	m
Screen	sizeLens	model	nameNP16FL...

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9. Appendix
Projection range for the different lenses
50-30050-300 50-300
50-30050-30050-300
0.8–5.1m
NP16FL :
NP17ZL : 1.3–11.7m
NP18ZL : 1.8–14.9m
NP19ZL : 2.4–24.1m
NP20ZL : 3.8–35.4m
NP21ZL : 5.6–54.8  m 

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9. Appendix
Tables of screen sizes and dimensions
Screen 
heightScreen width16:10 screen size  
(diagonal)
Size	(inches)Screen	widthScreen	height
(inches) (cm)(inches) (cm)
5042.4 107.7 26.567.3
60 50.9 129.2 31.880.8
80 67.8 172.3 42.4107.7
100 84.8215.4 53.0134.6
120 101.8 258.5 63.6161.5
150 127.2 323.1 79.5201.9
200 169.6 430.8106.0269.2
240 203.5 516.9127.2323.1
300 254.4 646.2159.0403.9