NEC Projector PX803UL-BK User Manual

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Digital RGB signal connection
•	 Connect	a	commercially	available	HDMI	cable	between	the	computer’s	HDMI	output	terminal	and	the	projector’s	
HDMI	IN	terminal.
•	 Connect	a	commercially	available	DisplayP ort	cable	between	the	computer’s	DisplayP ort	output	terminal	and	the	
projector’s	DisplayPort	IN	terminal.
•	 Select	the	source	name	for	its	appropriate	input	terminal	after	turning	on	the	projector.
Input	terminalSOURCE	button	on	the	projector	
cabinetButton	on	the	remote	control
HDMI	IN	HDMIHDMI
DisplayPort	IN	DisplayPortDisplayPort
DisplayPort IN
HDMI IN
HDMI	cable	(not	supplied)DisplayPort	cable	(not	supplied)
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Cautions	when	connecting	an	HDMI	cable
•	 Use	a	certified	High	Speed	HDMI®	Cable	or	High	Speed	HDMI®	Cable	with	Ethernet.
Cautions when connecting a DisplayPort cable
•	 Use	a	certified	DisplayPort	cable.
 
•	 Depending	on	the	computer,	some	time	may	be	required	until	the	image	is	displayed.
•	 Some	DisplayPort	cables	(commercially	available)	have	locks.
•	 To	disconnect	the	cable,	press	the	button	on	the	top	of	the	cable’s	terminal,	then	pull	the	cable	out.
•	 Power	can	be	supplied	to	the	connecting	device	from	the	DisplayPort	IN	terminal	(maximum	of	1.65	W).	How ever,	
power	will	not	be	supplied	to	the	computer.
•	 When	signals	from	a	device	that	uses	a	signal	converter	adapter	are	connected	to	the	DisplayP ort	IN	terminal,	in	
some	cases	the	image	may	not	be	displayed.
•	 When	the	HDMI	output	of	a	computer	is	connected	to	the	DisplayPort	IN	terminal,	use	a	conv erter	(commercially	
available).
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Cautions	when	using	a	DVI	signal
•	 When	the	computer	has	a	DVI	output	terminal,	use	a	commercially	available	conv erter	cable	to	connect	the	com-
puter	to	the	projector’s	HDMI	IN	terminal	(only	digital	video	signals	can	be	input).	
HDMI IN
NOTE:	When	Viewing	a	DVI	Digital	Signal
•	 Turn	off	the	power	of	the	computer	and	projector	before	connecting	devices.
•	 When	a	video	deck	is	connected	via	a	scan	converter,	etc.,	the	display	may	not	be	correct	during	fast-forwarding	and	rewinding.
•	 Use	a	DVI-to-HDMI	cable	compliant	with	DDWG	(Digital	Display	Working	Group)	DVI	(Digital	Visual	Interface)	revision	1.0	stan-
dard.	The	cable	should	be	within	197"/5	m	long.
•	 Turn	off	the	projector	and	the	PC	before	connecting	the	DVI-to-HDMI	cable.
•	 To	project	a	DVI	digital	signal:	Connect	the	cables,	turn	the	projector	on,	then	select	the	HDMI.	Finally,	turn	on	your	PC.
	 Failure	to	do	so	may	not	activate	the	digital	output	of	the	graphics	card	resulting	in	no	picture	being	displayed.	Should	this	happen,	
restart	your	PC.
•	 Some	graphics	cards	have	both	analog	RGB	(15-pin	D-Sub)	and	DVI	(or	DFP)	outputs.	Use	of	the	15-pin	D-Sub	terminal	may	
result	in	no	picture	being	displayed	from	the	digital	output	of	the	graphics	card.
•	 Do	not	disconnect	the	DVI-to-HDMI	cable	while	the	projector	is	running.	If	the	signal	cable	has	been	disconnected	and	then	
reconnected,	an	image	may	not	be	correctly	displayed.	Should	this	happen,	restart	your	PC.
•	 The	COMPUTER	IN	terminals	support	Windows	Plug	and	Play.	The	BNC	input	terminal	does	not	support	Windows	Plug	and	Play.
•	 A	Mac	signal	adapter	(commercially	available)	may	be	required	to	connect	a	Mac	computer.
	 To	connect	a	Mac	computer	equipped	with	a	Mini	DisplayPort	to	the	projector,	use	a	commercially	available	Mini	DisplayPort	→ 
DisplayPort	converter	cable.
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HDMI IN
HDMI OUT
Connecting an External Monitor
You	can	connect	a	separate,	exter nal	monitor	to	your	projector	to	simultaneously	view	on	a	monitor	the	computer	
analog	image	you’re	projecting.
•	 BNC(CV)	component	video	signals	and	BNC(Y/C)	S-video	signals	will	not	be	output.
•	 Please	refer	to	Page	68	when	displaying	the	PIP/PBP	screen.
NOTE:
•	 When	outputting	HDMI	signals,	turn	on	the	power	of	the	video	device	on	the	output	side	and	keep	it	connected	before	inputting	
video	signals	into	this	device.	The	HDMI	OUT	terminals	of	the	projector	are	equipped	with	repeater	functions.	When	a	device	is	
connected	to	the	HDMI	OUT	terminal,	the	resolution	of	the	output	signal	is	limited	by	the	resolution	supported	by	the	connected	
device.
•	 In	the	case	of	the	HDMI	OUT	terminal	of	the	projector,	the	theoretical	number	of	units	that	can	be	connected	in	a	series	is	seven.	
The	maximum	number	of	units	that	can	be	connected	may	be	reduced	by	the	external	environment	and	quality	of	the	signal	and	
cable,	etc.	The	number	of	units	that	can	be	connected	may	differ	depending	on	the	HDCP	version,	restriction	on	the	number	of	
HDCP	repeaters	in	the	source	device	and	the	quality	of	the	cable.	The	overall	system	needs	to	be	checked	in	advance	when	build-
ing	a	system.
•	 When	the	[STANDBY	MODE]	is	set	to	[NORMAL],	video	will	not	be	output	if	the	projector	goes	into	the	standby	mode.	Set	the	
mode	to	[NETWORK	STANDBY],	turn	on	the	power	of	the	transmission	device	and	keep	it	in	a	connected	state.	
•	 When	the	[STANDBY	MODE]	of	this	device	is	set	to	[NORMAL],	HDMI	signals	will	not	be	output.	To	output	HDMI	signals,	set	the	
[STANDBY	MODE]	to	[NETWORK	STANDBY],	turn	on	the	power	supply	of	the	transmission	device	and	keep	it	connected.
•	 HDMI	repeater	function	will	not	be	functioned	if	switching	terminals	and	putting	in/pulling	out	the	HDMI	cable	is	performed	on	
the 2nd projector and after.
Computer	cable	(VGA)	(not	supplied)
HDMI	cable	(not	supplied)
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Connecting Your Blu-ray Player or Other AV Equipment
Component	video	signal/S-video	signal	connection
•	 Select	the	source	name	for	its	appropriate	input	terminal	after	turning	on	the	projector.
Input	terminalSOURCE	button	on	the	projector	
cabinetButton	on	the	remote	control
BNC(CV)	BNC(CV)VIDEO
BNC(Y/C)
	BNC(Y/C)S-VIDEO
CV YC
BNC¢CV£
BNC
¢Y£
BNC¢C£
BNC	cable	(not	supplied)
Audio	equipment
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Connecting Component Input
•	 Select	the	source	name	for	its	appropriate	input	terminal	after	turning	on	the	projector.
Input	terminalSOURCE	button	on	the	projector	
cabinetButton	on	the	remote	control
COMPUTER	IN	COMPUTERCOMPUTER	1
BNC	BNCCOMPUTER	2
NOTE:
•	 When	the	signal	format	is	set	to	[AUTO]	(default	factory	setting	when	shipped),	the	computer	signal	and	component	signal	are	
automatically	distinguished	and	switched.	If	the	signals	cannot	be	distinguished,	select	[COMPONENT]	under	[ADJUST]	→ 
[VIDEO]	→	[SIGNAL	TYPE]	in	the	on-screen	menu	of	the	projector.
•	 To	connect	to	a	video	device	with	a	D	terminal,	use	the	sold	separately	D	terminal	converter	adapter	(model	ADP-DT1E).
COMPUTER IN
15-pin	-	to	-	RCA	(female)	×	3	cable	adapter	(ADP-CV1E)BNC	(male)	-	to	-	RCA	(male)	conversion	cable	×	3	(sold	commercially)
Component	video	RCA	×	3	cable	(not	supplied)
Blu-ray	playerAudio	Equipment
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Connecting HDMI Input
You	can	connect	the	HDMI	output	of	your	Blu-ray	play er,	hard	disk	play er,	or	notebook	type	PC	to	the	HDMI	IN	terminal	
of	your	projector.
Input	terminalSOURCE	button	on	the	projector	
cabinetButton	on	the	remote	control
HDMI	IN	HDMIHDMI
TIP:	For	users	of	audio	video	equipment	with	an	HDMI	terminal:
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	terminal	of	the	projector	to	the	Blu-ra y	play er,	the	projector’s	video	lev el	can	be	
made	settings	in	accordance	with	the	Blu-ray	play er’s	video	lev el.	In	the	menu	select	[ADJUST]	→	[VIDEO]	→ 
[VIDEO	LEVEL]	and	make	necessary	settings.
HDMI IN
Audio	cable	(not	supplied)
HDMI	cable	(not	supplied)Use	High	Speed	HDMI®	Cable.
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Connecting a document camera
You	can	connect	a	document	camera	and	project	printed	documents,	etc.
•	 Select	the	source	name	for	its	appropriate	input	terminal	after	turning	on	the	projector.
Input	terminalSOURCE	button	on	the	projector	
cabinetButton	on	the	remote	control
COMPUTER	IN	COMPUTERCOMPUTER	1
BNC(CV)	BNC(CV)VIDEO
BNC(CV)
COMPUTER IN
VIDEO
NOTE:
•	 Name,	position,	and	direction	of	ter-
minals	are	vary	depending	on	camera	
model.	Please	check	user’s	manual	of	
your	camera	for	details.
 
BNC	(male)	and	RCA	(male)	conver-sion	cable	(not	supplied)
Computer	cable	(not	supplied)
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Connecting to a Wired LAN
The	projector	comes	standard	with	a	Ethernet/HDBaseT	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]	→	[NETWORK	
SETTINGS]	→	[WIRED	LAN].	(→	page	127).
Example of LAN connection
Example	of	wired	LAN	connection
Ethernet/HDBaseT
Server
Hub
LAN	cable	(not	supplied)
NOTE:	Use	a	Category	5	or	higher	LAN	cable.
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Connecting to a HDBaseT transmission device (sold commercially)
HDBaseT	is	a	connection	standard	for	home	appliances	that	is	established	by	the	HDBaseT	Alliance.
Use	a	LAN	cable	sold	commercially	to	connect	the	Ethernet	/	HDBaseT	port	of	the	projector	(RJ-45)	to	a	HDBaseT	
transmission	device	sold	commercially.
The	Ethernet/HDBaseT	port	of	the	projector	supports	HDMI	signals	(HDCP)	from	transmission	devices,	control	signals	
from	external	devices	(serial,	LAN)	and	remote	control	signals	(IR	commands).
Connection example
Ethernet/HDBaseT
Computer	(for	control	use)Computer	(f or	output	use)
Example
	of	a	tr
 ansmission
	de
 vice
Remote
	control
HDMI
	output	video	de

vice
NOTE:
•	 Please	use	a	shielded	twisted	pair	(STP)	cable	of	Category	5e	or	higher	for	the	LAN	cable	(sold	commercially).
•	 The	maximum	transmission	distance	over	the	LAN	cable	is	100	m.	(the	maximum	distance	is	70	m	for	a	4K	signal)
•	 Please	do	not	use	other	transmission	equipment	between	the	projector	and	transmission	equipment.	The	picture	quality	may	be	
deteriorated as a result.
•	 This	projector	is	not	guaranteed	to	work	with	all	HDBaseT	transmission	devices	sold	commercially.
6. Installation and Connections