NEC Projector P451w User Manual

139
5. Using On-Screen Menu
Activating	the	program	timer
1.	 Select	[ENABLE]	on	the	[PROGRAM	TIMER]	screen	and	press	the	ENTER	button.
 The [ENABLE] will be activated.
2.	 Select	[OK]	and	press	the	ENTER	button.
	 The	[PROGRAM	 TIMER]	screen	will	be	changed	to	the	[TOOL]	screen.
NOTE:
•	 Clearing	[ENABLE]	will	disable	 the	Program	 Timer	even	when	 a	program	 is	marked	 with	a	check	 mark	on	[PROGRAM	 LIST]	
screen.	
•	 When	[ENABLE] 	is 	selected, 	the 	[PROGRAM 	LIST] 	cannot 	be 	edited. 	To 	edit...

140
5. Using On-Screen Menu
DATE AND TIME
You	can	set	the	current	time,	month,	date,	and	year.
NOTE:	The	projector	 has	a	built-in	 clock.	The	clock	 will	keep	 working	 for	about	 2	weeks	 after	the	main	 power	 is	turned	 off.	If	the	
main	 power	 is	off	 for	 2	weeks	 or	more,	 the	built-in	 clock	will	cease.	 If	the	 built-in	 clock	ceases,	 set	the	 date	 and	time	 again.	 The	
built-in	clock	will	not	cease	while	in	the	standby	mode.
TIME ZONE SETTINGS ��������������Select your time zone�
DATE AND...

141
6. Installation and Connections
32
1
This	section	describes	how	to	set	up	your	projector	and	how	to	connect	video	and	audio	sources.
Your	projector	is	simple	to	set	up	and	use.	But	before	you	get	started,	you	must	first:
①	 Set	up	a	screen	and	the	projector.
②	 Connect	your	computer	 or	video	 equip-
ment	to	the	projector.
	(→	page	145,  147, 148, 149, 150, 151, 
152)
③
	 Connect	 the	supplied	 power	cord. 
(→
	page	14)
NOTE:	 Ensure	 that	the	power	 cord	and	any	other	
cables	 are	disconnected...

142
6. Installation and Connections
[P451W/P401W]
The	further	 your	projector	 is	from	 the	screen	 or	wall,	 the	larger	 the	image. 	The	 minimum	 size	the	image	 can	be	is	
approximately	 25"	(0.64	 m)	measured	 diagonally	 when	the	projector	 is	roughly	 37	inches	 (0.9	m)	from	 the	wall	 or	
screen. 	The	 largest	 the	image	 can	be	is	300"	 (7.6	m)	when	 the	projector	 is	about	 459	inches	 (11.7	m)	from	 the	wall	
or screen.
300
240
Distance 
(Unit: m/inch)
Lens center Screen Size
Screen...

143
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	=	 Vertical 	distance 	between 	lens 	center 	and	
screen center
C	=	 Throw	distance
D	=	 Vertical 	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...

144
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...

145
6. Installation and Connections
Computer cable (VGA) (supplied)To mini D-Sub 15-pin connector on the projector.	It	is	recommended	that	you	use a commercially available distribu-
tion amplifier if connecting a signal 
cable longer than the cable supplied.
NOTE:	For	Mac,	 use	a	commercially	 avail-
able	pin 	adapter 	(not 	supplied) 	to 	connect	
to	your	Mac’s	video	port.
A commercially available USB cable 
(compatible with USB 2.0 specifications)
Stereo mini-plug audio cable (not supplied)
❷ Making...

146
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	IN	COMPUTER(COMPUTER	1)
HDMI	1	IN	HDMI1HDMI
HDMI	2	IN	HDMI2HDMI
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...

147
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.
Computer cable (VGA) 
(supplied) Stereo mini-plug audio cable 
(not supplied)
Computer cable (VGA) (not supplied) 

148
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.
NOTE:	Refer	to	your	VCR	owner’s	manual	for	more	information	about	your...