NEC Projector Um280wi User Manual

1
Projector
Cable cover (24F48981) 
(attached to the projector at the time of 
shipment → page 5)
1. Introduction
1 What’s in the Box?
Make	sure	your	box	contains	everything	listed.	If	any	pieces	are	missing,	contact	your	dealer.
Please	save	the	original	box	and	packing	materials	if	you	ever	need	to	ship	your	projector.
Power cord(US: 7N080240)
(EU: 7N080027)Computer cable (VGA)
(7N520073/7N520052)
NEC Projector CD-ROMUser’s manual (PDF) and the utility 
software
(7N951861)
For North America onlyLimited...

2
1. Introduction
 Introduction to the Projector
This	section	introduces	you	to	your	new	projector	and	describes	the	features	and	controls.
Features you’ll enjoy:
•	 Ultra	short	throw	distances	
	 Ultra	short	focal	lenses	 provide	 for	a	larger	 image	 using	a	shorter	 throw	distance	 when	compared	 to	a	typical	
projector	lens.
	 UM330X/UM280X: 	Max	116.6"	(UM330W/UM280W: 	Max	110"),	throw	distance:	51	cm/20	inches
	 (The	throw	distance	refers	to	the	distance	between	the	screen	and	the	screen...

3
1. Introduction
•	 USB	Display	
	 Using	a	commercially	 available	USB	cable	 (compatible	 with	USB	 2.0	specifications)	 to	connect	 the	computer	 with	
the	projector	 allows	you	to	send	 your	computer	 screen	image	to	the	 projector	 without	the	need	 of	a	traditional	
computer	cable	(VGA).
•	 Integrated	RJ-45	connector	for	wired	networking	capability	along	with	wireless	networking	capabilities
	 An	RJ-45	connector	is	standard. 	An	optional	USB	Wireless	LAN	Unit	is	required	for	wireless	LAN...

4
1. Introduction
 Part Names of the Projector
Top and Screen Side of Projector
Controls(→ page 7)
Filter	Cover/Intake	Vent/Filter(→ page 116, 123)
Spacer (Left/Right)
To fine-adjust the height of the rear  foot, remove the spacer and rotate 
the rear foot to the desired height.  (→ page 21)
Projection Window
Focus Ring
(→ page 20)
Tilt Foot
(→ page 21)
Built-in Security Slot ( 
 )*
Lamp Cover
(→ page 121) Security chain opening 
Attach an anti-theft device.
The security chain opening accepts 
security...

5
1. Introduction
Removing and Attaching the Cable Cover
After	finishing	connections,	attach	the	supplied	cable	cover	to	properly	hide	the	cables.
 CAUTION:
•	 Be	sure	to	tighten	 the	screws	 after	attaching	 the	cable	 cover.	Failure	 to	do	 so	may	 cause	 the	cable	 cover	 to	come	
off	and	fall,	resulting	in	injury	or	damage	to	the	cable	cover.
•	 Do	not	put	bundled	cables	in	the	cable	cover. 	Doing	so	may	damage	the	power	cord,	resulting	in	a	fire.
•	 Do	not	hold	 the	cable	 cover	 while	moving	 the...

6
1. Introduction
Attaching	the	cable	cover
1. Align four tabs of the cable cover with grooves of the pro-
jector and push the cable cover until you click it.
NOTE:
•	 Be	 careful	 not	to	get	 cables	 caught	 in	between	 the	cable	 cover	 and	the	
projector.
2. Tighten the cable cover screws.
•	 Be	sure	to	tighten	the	screws. 

7
1. Introduction
Top Features
1, 27
48 9
11
5
6 10
3
1.  	(POWER)	Button	(→	page	16, 26)
2. POWER Indicator (→	page	15, 16, 26, 126)
3.	 STATUS	Indicator	(→	page	126)
4.	 LAMP	Indicator	(→	page	120, 126)
5.	 ECO	Button	(→	page	29)
6.	 SOURCE	Button	(→	page	18)
7.	 AUTO	ADJ. 	Button	(→	page	25)
8.	 MENU	Button	(→	page	73)
9. 	/	 Volume	 Buttons	 /	Keystone	 Buttons	
 (→	page	23, 25)
10.	ENTER	Button	(→	page	73)
11.	EXIT	Button	(→	page	73) 

8
1. Introduction
Terminal Panel Features
1.	 COMPUTER	IN/	Component	Input	Connector	
(Mini	D-Sub	15	Pin)	(→	page	106, 110)
2.	 COMPUTER	AUDIO	IN	Mini	Jack	(Stereo	Mini)	 
(→
	page	106, 110)
3.	 HDMI	1	IN	Connector	(Type	A)	 
(→
	page	106, 111)
4.	 HDMI	2	IN	Connector	(Type	A)	 
(→
	page	106, 111)
5.	 USB	(PC)	Port	(Type	B)	 
(→
	page	40, 41, 106)
6.	 MONITOR	 OUT	(COMPUTER)	 Connector	(Mini	D-
Sub	15	Pin)	(→	page	108)
7.	 AUDIO 	OUT 	Mini 	Jack 	(Stereo 	Mini)	(→	page	
108)
8.	 S-VIDEO	IN	Connector...

9
1. Introduction
 Part Names of the Remote Control
3
7
5
6
1
2
10
15
16
14
179
4
8
13
29
30
31
19
20
25
27
28 24
18
23
22 21
26
32
12
11
1.
 Infrared Transmitter
	( →	page	10)
2.	 POWER	ON	Button
	(→	page	16)
3.	 POWER	OFF	Button
	(→	page	26)
4,	5, 	6.	COMPUTER	1/2/3	Button
	( →	page	18)	
	 (COMPUTER	2/3	button	is	not	available.)
7.	 AUTO	ADJ. 	Button
	(→	page	25)
8.	 VIDEO	Button
	(→	page	18)
9.	 S-VIDEO	Button
	(→	page	18)
10.	HDMI	Button	(→	page	18)
11.	VIEWER	Button	(→	page	18, 62)
12.	NETWORK...

10
1. Introduction
Remote Control Precautions
•	 Handle	the	remote	control	carefully.
•	 If	the	remote	control	gets	wet,	wipe	it	dry	immediately.
•	 Avoid	excessive	heat	and	humidity.
•	 Do	not	short,	heat,	or	take	apart	batteries.
•	 Do	not	throw	batteries	into	fire.
•	 If	you	will	not	be	using	the	remote	control	for	a	long	time,	remove	the	batteries.
•	 Ensure	that	you	have	the	batteries’	polarity	(+/−)	aligned	correctly.
•	 Do	not	use	new	and	old	batteries	together,	or	use	different	types	of	batteries...