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NEC M300xs Projector Users Manual

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    							101
    6. Installation and Connections
    C
    α B
    D
    Throw Distance and Screen Size
    The	
    following	 shows	the	proper	 relative	 positions	 of	the	 projector	 and	screen. 	Refer	 to	the	 table	 to	determine	 the	
    position	of	installation.
    Distance Chart
    B	=	 Ver tical 	distance 	between 	lens 	center 	and	
    screen center
    C	=	 Throw	distance
    D	=	 Ver tical 	distance 	between 	lens 	center 	and	
    screen	 bottom	 (top	of	screen	 for	ceiling	 ap-
    plication)
    α
    	=	 Throw	angle
    NOTE:	 The	values	 in	the	 tables	 are	design	 values	and	
    may	vary.
    [M350X/M300X/M260X/M230X]
    Screen SizeB C
    Dα
    Diagonal WidthHeight widetele widetele
    inch mminch mminch mminch mminch mm -inch mminch mmdegree -degree
    25 635 20508 15381 5131  26 649  -44 1107 -2 -60 
    11�4 -6�7 30762 24610 18457 6157  31 788  -53 1337 -3 -71 11�3 -6�7 401016 32813 24610 8210  42 1066  -71 1798 -4 -95 11�1 -6�6 601524 481219 36914 12314  64 1622  -107  2720 -6 -143 11�0 -6�6 721829 581463 431097 15377  77 1956  -129  3273 -7 -171 10�9 -6�6 802032 641626 481219 17419  86 2178  -143  3642 -8 -191 10�9 -6�6 842134 671707 501280 17440  90 2289  -151  3827 -8 -200 10�9 -6�6 902286 721829 541372 19471  97 2456  -162  4103 -8 -214 10�9 -6�6 100 2540 802032 601524 21524  108 2734  -180  4564 -9 -238 10�8 -6�5 120 3048 962438 721829 25629  130 3290  -216  5486 -11 -286 10�8 -6�5 1503810 1203048 902286 31786  162 4124  -270  6869 -14 -357 10�8 -6�5 1804572 1443658 1082743 37943  195 4958  -325  8252 -17 -429 10�8 -6�5 2005080 1604064 1203048 411048  217 5514  -361  9174 -19 -476 10�8 -6�5 2105334 1684267 1263200 431100  228 5792  -379  9635 -20 -500 10�8 -6�5 2406096 1924877 1443658 501257  261 6626  -434 11018 -23 -572 10�7 -6�5 2706858 2165486 1624115 561414  294 7460  -488 12401 -25 -643 10�7 -6�5 3007620 2406096 1804572 621572  327 8294  -543 13784 -28 -714 10�7 -6�5 
    [M420X/M420XV]
    Screen SizeB C
    Dα
    Diagonal WidthHeight widetele widetele
    inch mminch mminch mminch mminch mm -inch mminch mmdegree -degree
    25 635 20508 15381 5131  25 636  -43 1094 -2 -60 
    11�6 -6�8 30762 24610 18457 6157  31 775  -52 1324 -3 -71 11�5 -6�8 401016 32813 24610 8210  41 1053  -70 1785 -4 -95 11�3 -6�7 601524 481219 36914 12314  63 1609  -107  2707 -6 -143 11�1 -6�6 721829 581463 431097 15377  76 1943  -128  3261 -7 -171 11�0 -6�6 802032 641626 481219 17419  85 2165  -143  3629 -8 -191 11�0 -6�6 842134 671707 501280 17440  90 2277  -150  3814 -8 -200 10�9 -6�6 902286 721829 541372 19471  96 2443  -161  4090 -8 -214 10�9 -6�6 100 2540 802032 601524 21524  107 2721  -179  4551 -9 -238 10�9 -6�6 120 3048 962438 721829 25629  129 3277  -215  5473 -11 -286 10�9 -6�6 1503810 1203048 902286 31786  162 4111  -270  6856 -14 -357 10�8 -6�5 1804572 1443658 1082743 37943  195 4945  -324  8239 -17 -429 10�8 -6�5 2005080 1604064 1203048 411048  217 5501  -361  9161 -19 -476 10�8 -6�5 2105334 1684267 1263200 431100  228 5779  -379  9622 -20 -500 10�8 -6�5 2406096 1924877 1443658 501257  260 6613  -433 11005 -23 -572 10�8 -6�5 2706858 2165486 1624115 561414  293 7447  -488 12388 -25 -643 10�8 -6�5 3007620 2406096 1804572 621572  326 8281  -542 13771 -28 -714 10�7 -6�5 
    Screen center
    Lens	center
    Screen bottom 
    						
    							102
    6. Installation and Connections
    [M300W/M260W]
    Screen SizeBC
    Dα
    Diagonal WidthHeight widetele widetele
    inch mminch mminch mminch mminch mm -inch mminch mmdegree -degree
    25 635 21538 13337 5139  27 687  -46 1172  -1 -29 
    11�4 -6�8 30762 25646 16404 7167  33 833  -56 1415  -1 -35 11�3 -6�7 401016 34862 21538 9222  44 1126  -75 1902  -2 -47 11�2 -6�7 601524 511292 32808 13333  67 1712  -113  2876  -3 -71 11�0 -6�6 721829 611551 38969 16400  81 2064  -136  3461  -3 -85 11�0 -6�6 802032 681723 421077 17444  90 2298  -152  3850  -4 -94 10�9 -6�6 842134 711809 451131 18466  95 2415  -159  4045  -4 -99 10�9 -6�6 902286 761939 481212 20500  102 2591  -171  4337  -4 -106 10�9 -6�6 100 2540 852154 531346 22555  114 2884  -190  4824  -5 -118 10�9 -6�6 120 3048 1022585 641615 26666  137 3470  -228  5798  -6 -141 10�9 -6�6 150 3810 1273231 792019 33833  171 4349  -286  7259  -7 -177 10�8 -6�5 180 4572 1533877 952423 391000  206 5228  -343  8720  -8 -212 10�8 -6�5 200 5080 1704308 1062692 441111  229 5814  -382  9694  -9 -236 10�8 -6�5 210 5334 1784523 1112827 461166  240 6107  -401 10181  -10 -247 10�8 -6�5 2406096 2045169 1273231 521333  275 6986  -458 11642  -11 -283 10�8 -6�5 2706858 2295816 1433635 591499  310 7865  -516 13103  -13 -318 10�8 -6�5 3007620 2546462 1594039 661666  344 8744  -573 14564  -14 -353 10�8 -6�5 
    [M350XS/M300XS/M260XS]
    Screen SizeB C
    Dα
    Diagonal WidthHeight widewide
    inch mminch mminch mminch mminch mminch mmdegree
    60 1524 481219 36914 18457 23573 00
    38�6721829 581463 431097 22549 28700 0038�1802032 641626 481219 24610 31784 0037�9842134 671707 501280 25640 33827 0037�7902286 721829 541372 27686 35890 0037�61002540 802032 601524 30762 39996 0037�41102794 882235 661676 33838 431101 0037�3
    [M300WS/M260WS]
    Screen SizeB C
    Dα
    Diagonal WidthHeight widewide
    inch mminch mminch mminch mminch mminch mmdegree
    56�21427 481211 30757 18454 22569 37638�6601524 511292 32808 19485 24611 38138�4701778 591508 37942 22565 28723 49438�0802032 681723 421077 25646 33835 410837�7902286 761939 481212 29727 37947 512137�5100 2540 852154 531346 32808 421059 513537�3104 2642 882240 551400 33840 431104 614037�3 
    						
    							103
    6. Installation and Connections
    WARNING
    *	 Installing	your	projector	 on	the	 ceiling	 must	be	done	
    by	a	qualified	 technician. 	Contact	 your	NEC	 dealer	 for	
    more	information.
    *	 Do	not	attempt	to	install	the	projector	yourself.
    •	 Only	 use	your	 projector	 on	a	solid,	 level	surface. 	If	 the	
    projector	 falls	to	the	 ground,	 you	can	 be	injured	 and	
    the	projector	severely	damaged.
    •	 Do	not 	use 	the 	projector 	where 	temperatures	 vary	
    greatly.	The	 projector	 must	be	used	 at	temperatures	
    between	 41°F	(5°C)	 and	104°F	 (40°C)	 (Eco	mode	 se-
    lected	automatically	at	95°F	to	104°F/35°C	to	40°C).
    •	 Do	not 	expose 	the 	projector 	to 	moisture, 	dust, 	or	
    smoke. 	This	will	harm	the	screen	image.
    •	 Ensure 	that 	you 	have 	adequate 	ventilation 	around 	your	
    projector 	so 	heat 	can 	dissipate. 	Do 	not 	cover 	the 	vents	
    on	the	side	or	the	front	of	the	projector.
    Reflecting	the	Image
    Using	 a	mirror	 to	reflect	 your	projector’s	 image	enables	
    you	to	enjoy	 a	much	 larger	 image	 when	a	smaller	 space	
    is	required. 	Contact 	your	 NEC	dealer 	if	 you	 need	 a	mirror 	
    system. 	If	 you’re	 using	a	mirror	 system	 and	your	 image	
    is	inverted,	 use	the	MENU	 and	 buttons on your 
    projector	 cabinet	or	your	 remote	 control	to	correct	 the	
    orientation. 	(→	page	85) 
    						
    							104
    6. Installation and Connections
    COMPUTER 1 INCOMPUTER 1 INHDMI INUSB(PC)
    AUDIO IN
    HDMI IN
    USB(PC)
    Computer cable (VGA) (supplied)To mini D-Sub 15-pin connector on the projector. It is 
    recommended that you use a commercially avail-
    able distribution amplifier if connecting a signal cable 
    longer than the cable supplied.
    A commercially available 
    USB cable 
    (compatible with USB 2.0 
    specifications)
    NOTE:
    	For 	Macintosh, 	use 	a 	commercially 	available 	pin 	adapter 	(not	
    supplied)	to	connect	to	your	Mac’s	video	port.
    Stereo mini-plug 
    audio cable (not 
    supplied)
     Making Connections
    NOTE:	 When	using	with	a	notebook	 PC,	be	sure	 to	connect	 the	projector	 and	notebook	 PC	while	 the	projector	 is	in	 standby	 mode	
    and	before	turning	on	the	power	to	the	notebook	PC.
    In	most	cases	the	output	signal	from	the	notebook	PC	is	not	turned	on	unless	connected	to	the	projector	before	being	powered	up.
    *	 If	the	screen	 goes	blank	 while	using	 your	remote	 control,	 it	may	 be	the	 result	 of	the	 computer’s	 screen-saver	 or	power	 manage-
    ment	software.
    Enabling the computer’s external display
    Displaying	an	image	on	the	notebook	PC’s	screen	does	not	necessarily	mean	it	outputs	a	signal	to	the	projector.
    When	using	a	PC	compatible	laptop,	a	combination	of	function	keys	will	enable/disable	the	external	display.
    Usually,	 the	combination	 of	the	 “Fn” 	key	 along	 with	one	of	the	 12	function	 keys	gets	the	external	 display	to	come	 on	
    or	off. 	For	 example,	 NEC	laptops	 use	Fn	+	F3,	 while	 Dell	laptops	 use	Fn	+	F8	 key	 combinations	 to	toggle	 through	
    external	display	selections.
    Connecting Your Computer
    NOTE:	Signals	supported	by	Plug	&	Play	(DDC2)
    INPUT
    COMPUTER 1 IN COMPUTER 2 IN HDMI
    analog analog digital
    Yes YesYes
    HDMI cable (not supplied)
    Use High Speed HDMI® 
    Cable.
    NOTE: 	The 	M420XV 	does 	not 	come 	with 	the	
    AUDIO	IN	connector	(stereo	mini	jack).
    M420XV 
    						
    							105
    6. Installation and Connections
    •	 Select	the	source	name	for	its	appropriate	input	connector	after	turning	on	the	projector.
    Input	connectorSOURCE	button	on	the	projector	
    cabinetButton	on	the	remote	control
    COMPUTER	1	IN	COMPUTER	1(COMPUTER	1)
    COMPUTER	2	IN	COMPUTER	2(COMPUTER	2)
    HDMI	IN	HDMIHDMI
    USB	(PC)	USB	DISPLAY(USB	DISPLAY)
    NOTE:	The	projector	is	not	compatible	with	video	decoded	outputs	of	the	NEC	ISS-6020	switcher.
    NOTE:	An	image	 may	not	be	displayed	 correctly	when	a	Video	 or	S-Video	 source	is	played	 back	via	a	commercially	 available	scan	
    converter.	
    This	is	because	the	projector	will	process	a	video	signal	as	a	computer	signal	at	the	default	setting.	In	that	case,	do	the	following.
    *	 When	an	image	is	displayed	with	the	lower	and	upper	black	portion	of	the	screen	or	a	dark	image	is	not	displayed	correctly:
    	 Project	an	image	to	fill	the	screen	and	then	press	the	AUTO	ADJ.	button	on	the	remote	control	or	the	projector	cabinet. 
    						
    							106
    6. Installation and Connections
    Connecting an External Monitor
    You	can	connect	 a	separate,	 external	monitor	to	your	 projector	 to	simultaneously	 view	on	a	monitor	 the	computer	
    analog	image	you’re	projecting.
    NOTE:
    •	 Daisy	chain	connection	is	not	possible.
    •	 When	audio	equipment	is	connected,	the	projector	speaker	is	disabled.
    •	 The	M420XV	does	not	come	with	the	AUDIO	OUT	connector	(stereo	mini	jack).
    AUDIO
    INPHONE
    MONITOR OUT (COMP . 1)
    AUDIO OUT
    MONITOR OUT (COMP . 1)
    Com-
    puter cable 
    (VGA) 
    (supplied) Stereo mini-plug 
    audio cable (not 
    supplied)
    Computer cable (VGA) (not supplied)
    M420XV 
    						
    							107
    6. Installation and Connections
    Connecting Your DVD Player or Other AV Equipment
    Connecting	Video/S-Video	Input
    •	 Select	the	source	name	for	its	appropriate	input	connector	after	turning	on	the	projector.
    Input	connectorSOURCE	button	on	the	projector	
    cabinetButton	on	the	remote	control
    VIDEO	IN	VIDEO(VIDEO)
    S-VIDEO	IN	S-VIDEO(S-VIDEO)
    NOTE: 
    •	 The	AUDIO	IN	L	and	R	jacks	(RCA)	are	shared	between	the	Video	and	S-Video	inputs.
    •	 The	M420XV	does	not	come	with	the	AUDIO	IN	connectors	(RCA).
    NOTE:	Refer	to	your	VCR	owner’s	manual	for	more	information	about	your	equipment’s	video	output	requirements.
    NOTE:	 An	image	 may	not	be	displayed	 correctly	when	a	Video	 or	S-Video	 source	is	played	 back	in	fast-forward	 or	fast-rewind	 via	
    a	scan	converter.
    AUDIO OUT
    VIDEO OUTS-VIDEO VIDEO LRAUDIO INLR
    S-VIDEO IN
    VIDEO INS-VIDEO IN
    VIDEO IN
    AUDIO IN
    Audio cable (not supplied)S-Video cable (not supplied)
    Video cable (not supplied)Audio equipment
    Audio cable (not supplied)
    M420XV 
    						
    							108
    6. Installation and Connections
    Connecting Component Input
    	 A	component	 signal	will	be	automatically	 displayed.	If	 not,	 from	 the	menu,	 select	[SETUP]	→	[OPTIONS(1)]	→ 
    [SIGNAL	 SELECT]	→	[COMPUTER1]	 or	[COMPUTER2],	 and	then	 place	 a	check	 mark	in	the	 Component	 radio	
    button.
    •	 Select	the	source	name	for	its	appropriate	input	connector	after	turning	on	the	projector.
    Input	connectorSOURCE	button	on	the	projector	
    cabinetButton	on	the	remote	control
    COMPUTER	1	IN	COMPUTER	1(COMPUTER	1)
    COMPUTER	2	IN	COMPUTER	2(COMPUTER	2)
    NOTE:	Refer	to	your	DVD	player’s	owner’s	manual	for	more	information	about	your	DVD	player’s	video	output	requirements.
    NOTE:	The	M420XV	does	not	come	with	the	AUDIO	IN	connector.
    AUDIO	INLR
    AUDIO	OUT
    LR
    Component
    YCbCr
    AUDIO	IN
    COMPUTER	1	INCOMPUTER	1	IN
    Audio cable (not supplied)
    15-pin - to - RCA (female) × 3 
    cable adapter (ADP-CV1E)
    Stereo mini plug - to - RCA 
    audio cable (not supplied)
    Component video RCA × 3 cable (not 
    supplied)
    DVD player
    Audio Equipment
    M420XV 
    						
    							109
    6. Installation and Connections
    AUDIO INLRAUDIO OUTLRVIDEO OUTHDMI OUTS-VIDEO VIDEO
    HDMI Output
    HDMIHDMI
    H D M I
    HDMI IN HDMI IN 
    Connecting HDMI Input
    You	can	connect	 the	HDMI	 output	 of	your	 DVD	 player,	 hard	disk	player,	 Blu-ray	 player,	or	notebook	 type	PC	to	the	
    HDMI	IN	connector	of	your	projector.
    NOTE:	The	HDMI	IN	connector	supports	Plug	&	Play	(DDC2B).
    Audio cable (not supplied)
    HDMI cable (not supplied)Use High Speed HDMI® Cable.
    Input	connectorSOURCE	button	on	the	projector	
    cabinetButton	on	the	remote	control
    HDMI	IN	HDMIHDMI
    TIP:	For	users	of	audio	video	equipment	with	an	HDMI	connector:
    Select	“Enhanced”	rather	than	“Normal”	if	HDMI	output	is	switchable	between	“Enhanced”	and	“Normal”.
    This	will	provide	improved	image	contrast	and	more	detailed	dark	areas.
    For	more	information	on	settings,	refer	to	the	instruction	manual	of	the	audio	video	equipment	to	be	connected.
    •	 When	 connecting	 the	HDMI	 IN	connector	 of	the	 projector	 to	the	 DVD	 player,	 the	projector’s	 video	level	can	be	
    made	 settings	 in	accordance	 with	the	DVD	 player’s	 video	level.	In	 the	 menu	 select	 [HDMI	 SETTINGS]	→	[VIDEO	
    LEVEL]	and	make	necessary	settings.
    •	 If	 the	HDMI	 input	sound	 cannot	 be	heard,	 in	the	 menu	 select	 [HDMI	 SETTINGS]	→	[AUDIO	 SELECT]	→	[HDMI]. 	
    Note	that	the	[AUDIO	SELECT]	is	not	available	on	M420XV.
    M420XV 
    						
    							110
    6. Installation and Connections
    Connecting to a Wired LAN
    The	projector	comes	standard	with	a	LAN	port	(RJ-45)	which	provides	a	LAN	connection	using	a	LAN	cable.	
    To	use	 a	LAN	 connection,	 you	are	required	 to	set	 the	 LAN	 on	the	 projector	 menu.	Select	 [SETUP]	→	[WIRED	 LAN].	
    (→	page	91).
    Example of LAN connection
    Example	of	wired	LAN	connection
    LAN
    Server
    Hub
    LAN cable (not supplied)
    NOTE:	 Use	a	Category	 5	or	 higher	 LAN	
    cable. 
    						
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