NEC Projector UM301X User Manual

130
8. Appendix
ProblemCheck	These	Items
Mic sound is not heard•	 Check	if	your	microphone	cable	is	connected	to	the	MIC	input	jack	correctly.•	 Check	if	selection	of	microphone	type	in	the	installation	menu	is	correct.
Mic  sound  is  too  loud 
or quiet•	 Adjust	[MIC	GAIN]	from	the	menu.	(→ page 92)
For	more	information	contact	your	dealer.
If there is no picture, or the picture is not displayed correctly.
•	 Power	on	process	for	the	projector	and	the	PC.
	 Be	sure	to	connect	 the	projector	 and...

131
8. Appendix
 Specifications
This	section	provides	technical	information	about	projector’s	performance.
Optical
Model	NumberNP-UM361XNP-UM301XNP-UM351W NP-UM301WLCD	Panel0.63	inch	LCD	with	Micro	Lens	Array	(Aspect	Ratio	4:3)0.59	inch	LCD	with	Micro	Lens	Array	(Aspect	Ratio	16:10)Resolution*11024	×	768	pixels	(XGA)1280	×	800	pixels	(WXGA)LensDigital	zoom	and	manual	focusDigital	Zoom	Ratio	=	1.4F	=	1.8	f	=	4.78	mmLamp255	W	AC	(200	 W	in	NORMAL)(160	W	in	ECO)
235	W	AC	(170	 W	in	NORMAL)(140	W	in	ECO)...

132
8. Appendix
Model	NumberNP-UM361XNP-UM301XNP-UM351W NP-UM301WBuilt-in	Speaker20	W	(monaural)Power	Requirement100–240V	AC,	50/60HzInput	Current3.8A/1.6A 3.5A/1.5A3.8A/1.6A3.5A/1.5APower	Con-
sumptionECO	MODE	OFF337	 W	(100-130	 V)324	W	(200-240	 V)297	W	(100-130	 V)285	W	(200-240	 V)337	W	(100-130	 V)324	W	(200-240	 V)297	W	(100-130	 V)285	W	(200-240	 V)NORMAL265	W	(100-130	 V)257	W	(200-240	 V)234	W	(100-130	 V)227	W	(200-240	 V)265	W	(100-130	 V)257	W	(200-240	 V)234	W	(100-130	 V)227	W	(200-240...

133
8. Appendix
378 (14.9)
114 (4.5)
43 (1.7)
163 (6.4)
114 (4.5)
424.5 (16.7) 344 (13.5)
115 (4.5)
112.5 (4.4)
428 (16.9)
112 (4.4)
160 (6.3) 
151.25
5.5 (0.2)
y
 Cabinet Dimensions
Unit:	mm	(inch)
Attachment surface of ceiling mount 

134
8. Appendix
 Pin Assignments of D-Sub COMPUTER Input Terminal
Mini D-Sub 15 Pin Terminal
Signal	Level
Video	signal	:	0.7Vp-p	(Analog)
Sync	signal	:	TTL	level
5
14 23 10
11 12 13 14 15
69 78
Pin No. RGB	Signal	(Analog)YCbCr	Signal1 Red Cr
2Green	or	Sync	on	GreenY
3 Blue Cb
4 Ground
5 Ground
6
Red	GroundCr	Ground7Green	GroundY	Ground8Blue	GroundCb	Ground9 Hotplug
10Sync	Signal	Ground11No	Connection12Bi-directional	DATA	(SDA)13Horizontal	Sync	or	Composite	
Sync
14Vertical	Sync15Data	Clock
COMPUTER IN...

135
8. Appendix
 Compatible Input Signal List
Analog	RGB
SignalResolution(	dots	)Aspect	RatioRefresh	Rate(	Hz	)VGA
640×480 4:360/72/75/85/
iMac
SVGA 800×600 4:356/60/72/75/85/
iMac
XGA 1024×768 *
14:3 60/70/75/85/
iMac
WXGA 1280×768 *
215:9 60
1280 ×800 *216:10 60
1360 ×768 *316:9 60
1366 ×768 *316:9 60
Quad-VGA 1280×960 4:3 60/75
SXGA 1280×1024 5:4 60/75
SXGA+ 1400×1050 4:3 60
WXGA+ 1440×900 16:10 60
WXGA++ 1600×900 *
316:9 60
UXGA 1600×1200 *44:3 60
WSXGA+ 1680×1050 16:10 60
HD 1280×720 16:9 60
Full...

136
8. Appendix
 PC Control Codes and Cable Connection
PC Control Codes
Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF  02H 01H 00H 00H 00H 03H
INPUT SELECT COMPUTER  02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT HDMI1/MHL  02H 03H 00H 00H 02H 01H 1AH 22H
INPUT SELECT HDMI2  02H 03H 00H 00H 02H 01H 1BH 23H
INPUT SELECT VIDEO  02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT USB-A  02H 03H 00H 00H 02H 01H 1FH 27H
INPUT SELECT LAN  02H 03H 00H 00H 02H 01H 20H 28H
INPUT SELECT USB-B  02H 03H 00H...

137
8. Appendix
No  image  is  displayed  from  your  PC  or  video  equipment  to  the projector�
Still no image even though you connect the projector to the PC first, then start the PC�
Enabling your notebook PC’s signal output to the projector �
•	 A	combination 	of 	function 	keys	 will	enable/disable 	the 	exter-nal	 display.	 Usually,	 the	combination	 of	the	 “Fn”	 key	along	with	 one	of	the	 12	function	 keys	turns	 the	external	 display	on	or	off.	
No image (blue or black background, no...

138
8. Appendix
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
ProjectorModel number:
Serial No�:
Date of purchase:
Lamp operating time (hours):
Eco Mode:  OFF  AUTO ECO
  NORMAL  ECO
Information on input signal:
Horizontal synch frequency  [     ] kHz
Vertical synch frequency  [     ] Hz
Synch polarity  H  (+)  (−)
 V  (+)  (−)
Synch type  Separate  Composite
  Sync on Green
STATUS Indicator:
Steady light ...

139
8. Appendix
 TCO Certification
Some	models	 in	this	 product	 family	are	TCO	 certified. 	All	 TCO	 certified	 models	have	the	TCO	 mark	 on	the	 marking	
plate	 (on	the	bottom	 of	the	 product). 	To	 see	 a	list	 of	our	 TCO	 certified	 projectors	 and	their	 TCO	 Certification	 (in	English	
only),	visit	our	website	at	http://www.nec-display.com/ap/en_projector/tco/index.htm l
The	TCO	 certification,	 designed	by	TCO	 Development,	 is	an	 international	 environmental	 and	ergonomics	 standard	
for...