NEC Projector Px750u User Manual

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8. User Supportware
•	Stopping	or	resuming	the	transmission	of	images
The	transmission	of	the	screen	of	the	computer	to	the	projector	can	be	temporarily	stopped	and	then	resumed.
1	 Click	the	projector	icon	()	on	the	Windows	taskbar.
 A pop-up menu will be displayed.
2	 Click	[Stop	Sending].
 The projector icon on the taskbar will change ( → ).
NOTE:
Even	if	the	screen	of	the	computer	is	changed	in	this	status,	the	image	projected	from	the	projector	does	not	change.
To	manipulate	the	screen	that...

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Holding Conferences
•	Holding	conferences
1	 Follow	steps	1	through	4	in	“Connecting	projector”	of	“Sending	Images	to	Projector” 	(→	page	185).
 The screen of your computer will be projected from the projector.
•	Disclose	a	file	to	the	participants	of	the	conference.
NOTE:
To	disclose	a	file	to	the	participants,	selection	can	be	made	only	in	folder	units.
Therefore,	a	folder	only	having	files	that	can	be	disclosed	to	the	participants	must	be	created	in	advance.
1	 Click	the...

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5	 Select	a	folder	saving	the	file	to	be	disclosed	to	the	participants,	and	click	[OK].
 The file in the selected folder will be displayed in the list of files to transfer.
6	 Click	[Download].
 The file will be shown to the participants.
NOTE:
When	 the	computer	 is	connected	 to	the	 projector,	 the	computer	 screen	that	is	in	 of	 being	 progress	 is	also	 projected	 from	the	projec-
tor.	To	manipulate	a	screen	that	should	not	be	shown	(not	projected),	temporarily	stop	the...

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3	 Click	the	Meeting	Name	to	participate,	and	click	[Connect].
3Click
 The computer will be connected to the selected conference and the attendant window will be displayed.
	 If	 the	presenter	 selects	“Send	to	PC	 And	 Projector”,	 the	image	 projected	 from	the	projector	 is	displayed	 in	the	 at-
tendant window. 

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•	Saving	received	images
1	 Click	[Memo]	in	the	attendant	window.
 A memo pane will be displayed.
2
1
Click
Memo paneClick
2	 Click	[Save	Image]	in	the	attendant	window.
 The image displayed in the attendant window will be saved.
•	 The	saved	image	is	added	to	the	memo	list	and	a	thumbnail	is	displayed.
•	 A	memo	can	be	attached	to	the	saved	image.
REFERENCE:
•	 In	 case	 of	Windows	 XP,	a	created	 file	is	saved	 to	“My	 Documents\ImageExpress\”	 under	the	default	 settings.	 In...

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•	Downloading	disclosed	file
1	 Click	[File	Transfer]	in	the	attendant	window.
 The “File Transfer” window will be opened.
1Click
2	 Select	a	file	to	download, 	and	click	[Download].
 Downloading will begin.
 The progress of the downloading is displayed at the lower left of the window.
3	 When	downloading	is	complete, 	click	[File]	in	the	“File	Transfer” 	window,	and	click	[Exit].
 The “File Transfer” window will be closed.
REFERENCE:
•	 If	 “Open	 After	Downloading”	 is	checked,...

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•	Changing	presenter
Three	types	of	settings	 may	be	made	 to	change	 the	presenter: 	“Not	 Approved”,	 “Approved”,	 and	“Changing	 Prohibited”	
(these	can	be	selected	only	by	the	presenter).
In	the	following	example,	 “Not	Approved”	is	selected.
•	 Click	[Become	A	Presenter]	in	the	attendant	window.
 You will change from a participant to a presenter.
1Click
•	Leaving	conference
Leave	the	conference	and	exit	Image	Express	Utility	2.0.
•	 Click	[File]	in	the	attendant	window, 	and...

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 Controlling the Projector over a LAN (PC Control Utility Pro 4)
Using	the	utility	software	“PC	Control	Utility	Pro	4”,	the	projector	can	be	controlled	from	a	computer	over	a	LAN.
Control Functions
Power	On/Off,	signal	selection,	picture	freeze,	picture	mute,	adjusting,	error	message	notification,	event	schedule.
Screen	of	PC	Control	Utility	Pro	4
This	section	 provides	 an	outline	 of	preparation	 for	use	 of	PC	 Control	 Utility	Pro	4.	For	 information	 on	how	 to	use	 PC...

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 Projecting Your Mac’s Screen Image from the Projector over 
a LAN (Image Express Utility 2 for Mac)
Using	Image	 Express	 Utility	2	for	 Mac	 contained	 allows	you	to	send	 the	Mac’s	 screen	 image	to	the	 projector	 over	a	
network	(wired	or	wireless	LAN).
Image	Express	Utility	2	for	Mac	runs	on	Mac	OS	X	10.2.8	or	later.
It	runs	on	both	Mac	OS	X	(PowerPC)	and	Mac	OS	X	(Intel).
Hereafter,	 “Image	Express	Utility	2	for	Mac” 	is	abbreviated	as	“Image	Express	Utility	2”.
What you...

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Using Image Express Utility 2
Connecting to a projector
1	 Confirm	that	the	projector	has	been	turned	on.
2	 Click	the	AirPort	status	(		)	on	the	Macintosh	menu	bar,	and	click	“Turn	AirPort	On”.
 The AirPort status is changed to “  ” or “  ”.
•	 AirPort	status	types	and	meanings
 ...AirPort : Off
 ...AirPort : On ( in infrastructure connection )
 ...AirPort : On ( in adhoc connection )
REFERENCE:
When the AirPort status ( 	/		/	 ) is not displayed on the menu bar:
1	 Click	Apple...