NEC Projector PA622U User Manual

							8
1. Introduction
Terminal Panel Features
23112891011
7
4
5151613
146
1.	 HDMI	1	IN	Connector	(Type	A)	
	(→	page	126,	128,	132,	171)
2.	 HDMI	2	IN	Connector	(Type	A)	
	(→	page	126,	128,	132,	171)
3.	 DisplayPort	IN	Connector	
	(→	page	126,	171)
4.	 BNC	IN	[R/Cr/CV, 	G/Y/Y,	B/Cb/C, 	H,	V]	Connec-
tors	(BNC	×	5)	
	( →	page	125,	130)
5.	 BNC	(CV)	Input	Connector	(BNC	×	1)	
	(→	page	130)
6.	 BNC	(Y/C)	Input	Connector	(BNC	×	2)	
	(→	page	130)
7.	 BNC	AUDIO	IN	Mini	Jack	(Stereo	Mini)	
	(→	page	128,	130)
8.	 COMPUTER	IN/	Component	Input	Connector	
(Mini	D-Sub	15	Pin)	
	(→	page	13,	125)
9.	 COMPUTER	AUDIO	IN	Mini	Jack	(Stereo	Mini)	
	(→	page	13,	125)
10.	Ethernet/HDBase	 T	Port	(RJ-45)	
	(→	page	133,	172)
11.	USB-A	Port	(Type	A)	
	(→	page	172)
	 (For	 future	expansion. 	This	 port	allows	 for	power	 sup-
ply.)
12.	HDMI	OUT	Connector	(Type	A)	
	( →	page	129)
13.	AUDIO	OUT	Mini	Jack	(Stereo	Mini)	
	(→	page	129)
14.	3D	SYNC	Connector	(Mini	DIN	4	Pin)	
	(→	page	39)
15.	PC	CONTROL	Port	(D-Sub	9	Pin)	
	(→	page	172)
	 Use	 this	port 	to	 connect 	a 	PC	 or	control 	system. 	
This	enables	 you	to	control	 the	projector	 using	serial	
communication	 protocol.	If	 you	 are	writing	 your	own	
program,	typical	PC	control	codes	are	on	page	178.
16.	REMOTE	Connector	(Stereo	Mini)
	 Use 	this 	connector 	for 	wired 	remote 	control 	of 	the	
projector	using	the	NEC	optional	remote	control.
	 Connect 	the 	projector 	and 	optional 	remote 	control	
using	 a	commercially	 available	wired	remote	 control	
cable.
NOTE: 
•	 When	 a	remote	 control	cable	is	connected	 to	the	 REMOTE	
connector,  infrared  remote  control  operations  cannot  be 
performed.
•	 When 	[HDBaseT] 	is 	selected 	in 	the 	[REMOTE 	SENSOR]	
and  the  projector  is  connected  to  a  commercially-available 
transmission	 device	that	supports	 HDBaseT,	 remote	control	
operations in infra-red cannot be carried out if transmission 
of remote control signals has been set up in the transmission 
device.	However,	 remote	control	using	infrared	 rays	can	be	
carried out when the power supply of the transmission device 
is switched off. 
						

							9
1. Introduction
❹ Part Names of the Remote Control
8. TEST Button 
	( →	page	70)
9. Edge Blend. Button 
	( →	page	91)
10.	Multi. 	Button	
	(→	page	92)
11. Geometric. Button 
	( →	page	33)
12. INPUT Button 
	( →	page	16)
13. PIP Button 
	( →	page	53)
14.	PBP/POP	Button	
	(→	page	53)
15. AUTO ADJ. Button
	( →	page	24)
16.	1	(HDMI	1)	Button	
	(→	page	16)
17.	2	(HDMI	2)	Button	
	(→	page	16)
18.	3	(DisplayPort)	Button	
	(→	page	16)
19.	4	(BNC)	Button	
	(→	page	16)
20.	5	(BNC(CV))	Button	
	(→	page	16)
21.	6	(BNC(Y/C))	Button	
	(→	page	16)
22.	7	(Computer)	Button
	(→	page	16)	
23.	8	(HDBaseT)	Button	
	(→	page	16)
24.	9	(USB-A)	Button	
	(→	page	16)
25. ID SET Button 
	( →	page	105)
26.	Numeric	Keypad	Button/
CLEAR Button
	( →
	page	105)
27. MENU Button 
	( →	page	62)
28. EXIT Button 
	( →	page	62)
1. Infrared Transmitter
	( →	page	11)
2. POWER ON Button
	( →	page	14)
3. STANDBY Button
	( →	page	25)
4. FREEZE Button 
	( →	page	28)
5.	 BLANK	Button	
	(→	page	27)
6.	 MUTE	Button	
	(→	page	27)
7.	 AV-MUTE	Button	
	(→	page	27)
29. ▲▼◀▶ Button 
	( →
	page	62)
30.	ENTER	Button	
	(→	page	62)
31.	L-CLICK	Button*	
	(→	page	32)
32.	R-CLICK	Button*	
	(→	page	32)
33.	VOL./FOCUS	(+)(−)	Button	
	(→	page	24)
34.	D-ZOOM/ZOOM	(+)(−)	Button	
	(→	page	28)
	 (“ZOOM” 	Button	 does	not	work	 on	
this	series	of	projectors)
35. SHUTTER Button
	 (not	 available	 on	this	 series	 of	
projectors)
36.	LENS	SHIFT	Button
	 (not	 available	 on	this	 series	 of	
projectors)
37.  PICTURE Button 
	( →	page	74,	76)
38. DISPLAY Button 
	( →	page	85)	
39. ASPECT Button 
	( →	page	80)
40.	COLOR	Button	
	(→	page	76)	
41. 3D Set. Button 
	( →	page	39)	
42. SETUP Button 
	( →	page	94)	
43. CTL Button 
	( →	page	31,	32)	
44. ECO Button 
	( →	page	29)
45. INFO Button 
	( →	page	118)	
46.	HELP	Button	
	(→	page	118)
1
3
5
4
8
9
12
13 2
6
7
11
10
15
14
16
19
22
25 23
17
27 31
33
35
30 21
28
29 20
32
24
26
18
34 36
43
44 46
45
37
40
3842
41 39
*	 The	▲▼◀▶,	L-CLICK	and	R-CLICK	buttons	work	only	when	a	USB	cable	is	connected	with	your	computer. 
						

							10
1. Introduction
Battery Installation
1. Press the catch and remove 
the battery cover.
2.  Install  new  ones  (AA).  En-
sure that you have the bat -
teries’ polarity (+/−) aligned 
correctly.3.  Slip the cover back over the batteries until 
it snaps into place.
NOTE:	 Do	not	 mix	 different	 types	of	batteries	 or	new	
and old batteries.
1
212
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	together.
•		 Dispose	of	used	batteries	according	to	your	local	regulations. 
						

							11
1. Introduction
Operating Range for Wireless Remote Control
40	m/1575	inch
40	m/1575	inchRemote	control
Remote	sensor	on	projector	cabinet
40	m/1575	inch
40	m/1575	inch
20	m/787	inch
20	m/787	inch
20	m/787	inch
20	m/787	inch 15	m/591	inch
15	m/591	inch
15	m/591	inch
15	m/591	inch
•	 The	infrared	 signal	operates	 by	line-of-sight	 up	to	a	distance	 of	above	 meters	 and	within	 a	60-degree	 angle	of	the	
remote	sensor	on	the	projector	cabinet.
•	 The	 projector	 will	not	 respond	 if	there	 are	objects	 between	 the	remote	 control	and	the	sensor,	 or	if	strong	 light	falls	
on	the	sensor. 	Weak	batteries	will	also	prevent	the	remote	control	from	properly	operating	the	projector. 
						

							12
This	section	describes	how	to	turn	on	the	projector	and	to	project	a	picture	onto	the	screen.
❶ Flow of Projecting an Image
Step 1
•	 Connecting	your	computer	/	Connecting	the	power	cord	(→ page 13)
 
Step 2 
•	 Turning	on	the	projector	(→ page 14)
 
Step 3 
•	 Selecting	a	source	(→ page 16)
 
Step 4
•	 Adjusting	the	picture	size	and	position	(→ page 18)
•	 Correcting	keystone	distortion	[KEYSTONE]	(→ page 33)
 
Step 5
•	 Adjusting	a	picture	and	sound
-	 Optimizing	a	computer	signal	automatically	(→	page	24)
-	 Turning	up	or	down	volume	(→	page	24)
 
Step 6
•	 Making	a	presentation
 
Step 7
•	 Turning	off	the	projector	(→ page 25)
 
Step 8
•	 After	use	(→ page 26)
2. Projecting an Image (Basic Operation) 
						

							13
2. Projecting an Image (Basic Operation)
❷ Connecting Your Computer/Connecting the Power Cord
1.	 Connect	your	computer	to	the	projector.
	 This	section	 will	show	 you	a	basic	 connection	 to	a	computer. 	For	 information	 about	other	connections,	 see	“(2)	
Making	Connections” 	on	page	125.
	 Connect	the	display	 output	terminal	 (mini	D-sub	 15	pin)	 on	the	 computer	 to	the	 computer	 video	input	terminal	 on	
the	projector	 with	a	commercially-available	 computer	cable	(with	ferrite	 core)	and	then	 turn	the	knobs	 of	the	 con-
nectors	to	secure	them.
2.	 Connect	the	supplied	power	cord	to	the	projector.
	 First	 connect	 the	supplied	 power	cord’s	three-pin	 plug	to	the	 AC	IN	of	the	 projector,	 and	then	 connect	 the	other	
plug	of	the	supplied	power	cord	in	the	wall	outlet.
	 Upon	 connecting	 the	power	 cable,	the	POWER	 indicator	 of	the	 projector	 will	light	 up	in	orange. 	If	 there	 are	no	input	
signals,	the	device	will	go	into	the	standby	mode	after	about	10	seconds	and	light	up	in	red*.
	 The	STATUS	indicator	will	light	off*.
	 *		 This	 will	apply	 for	both	 indicators	 when	[NORMAL]	 is	selected	 for	[STANDBY	 MODE].	See	 the	Power	 Indicator	
section. 	(→	page	173) 
COMPUTER IN
Make	sure	that	the	prongs	are	fully	inserted	into	
both	the	AC	IN	and	the	wall	outlet. To	wall	outlet
Computer	cable	(with	ferrite	core)	
(sold	commercially)
 CAUTION:
Parts	 of	the	 projector	 may	become	 temporarily	 heated	if	the	 projector	 is	turned	 off	with	 the	POWER	 button	or	if	the	
AC	power	supply	is	disconnected	during	normal	projector	operation.
Use	caution	when	picking	up	the	projector. 
						

							14
2. Projecting an Image (Basic Operation)
StandbyBlinkingPower On
Steady red light Blinking blue 
light Steady blue 
light
❸ Turning on the Projector
1. Remove the lens cap.
2.  Press the  (POWER) button on the projector cabinet 
or the POWER ON button on the remote control. 
	 The	 POWER	 indicator	 will	light	 up	in	blue	 from	 red	and	
then	 start	 blinking. 	After	 that,	the	image	 will	be	projected	
onto	the	screen.
TIP: 
•	 When	 the	message	 “PROJECTOR	 IS	LOCKED!	 ENTER	YOUR	
PASSWORD.” 	is 	displayed, 	it 	means 	that 	the 	[SECURITY]	
feature is turned on. (→ page 36)
•	 When	 the	ECO	 message 	is	 displayed, 	it	 means 	that	 [ON]	 is	
selected	for	[ECO	MESSAGE].	(→ page 95)
•	 Pressing	 buttons	such	as	power	 button	 and	MENU	 button	 will	
make	sound. 	To 	turn 	off 	the 	beep 	sound, 	select 	[OFF] 	for 	[BEEP]	
from the menu. (→ page 106)
	 After	 you	turn	 on	your	 projector,	 ensure	that	the	computer	
or	video	source	is	turned	on.
NOTE: A blue screen (blue background) is displayed when no signal 
is being input (by factory default menu settings).
(→	page	173) 
						

							15
2. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
When	you	first	 turn	 on	the	 projector,	 you	will	get	 the	Startup	 menu.	This	 menu	 gives	you	the	opportunity	 to	select	 one	
of	the	29	menu	languages.
To	select	a	menu	language, 	follow	these	steps:
1. Use  the ▲,  ▼, ◀  or  ▶  button  to  select  one  of  the  29 
languages from the menu.
2.  Press the ENTER button to execute the selection.
After 	this 	has 	been 	done, 	you 	can 	proceed 	to 	the 	menu	
operation.
If	you	want,	you	can	select	the	menu	language	later.
(→	[LANGUAGE]	on	page	66	and	94)
NOTE: 
•	 During	 projection,	 after	shutting	 down	the	power	 supply	 (direct	power	off),	wait	for	about	 1	minute	 or	longer	 before	turning	 on	
the power again.
•	 Keep	the	lens	cap	off	the	lens	while	the	projector’s	power	is	on.
 If the lens cap is on, it could be warped due to high temperature.
•	 If	one	of	the	following	things	happens,	the	projector	will	not	turn	on.
- If the internal temperature of the projector is too high, the projector detects abnormal high temperature. In this condition the 
projector	 will	not	turn	 on	to	protect	 the	internal	 system.	 If	this	 happens,	 wait	for	the	 projector’s	 internal	components	 to	cool	
down.
-	 When	the	lamp	reaches	its	end	of	usable	life,	the	projector	will	not	turn 	on.	If	this	happens,	replace	the	lamp.
-	 If	the	STATUS	 indicator	 lights	orange	 with	the	power	 button	 pressed,	 it	means	 that	the	[CONTROL	 PANEL	LOCK]	is	turned	 on.	
Cancel	the	lock	by	turning	it	off.	(→ page 104)
-	 If	the	lamp	 fails	to	light,	 and	if	the	 LAMP	 indicator	 flashes	on	and	 off	in	a	cycle	 of	six	 times,	 wait	a	full	 minute	 and	then	 turn	on	
the power.
•	 While	the	POWER	indicator	is	blinking	blue	in	short	cycles,	the	power	cannot	be	turned	off	by	using	the	power	button.
•	 Immediately	 after	turning	 on	the	 projector,	 screen	flicker	may	occur.	 This	is	normal.	 Wait	3	to	 5	minutes	 until	the	lamp	 lighting	 is	
stabilized.
•	 When	the	projector	is	turned	on,	it	may	take	some	time	before	the	lamp	light	becomes	bright.
•	 If	you	turn	 on	the	 projector	 immediately	 after	the	lamp	 is	turned	 off	or	when	 the	temperature	 is	high,	 the	fans	 run	without	 display-
ing an image for some time and then the projector will display the image\
. 
						

							16
2. Projecting an Image (Basic Operation)
❹ Selecting a Source
Selecting the computer or video source
NOTE: Turn on the computer or video source equipment connected to the projector.
Detecting	the	Signal	Automatically
Press	the	INPUT	 button	for	1	second	 or	longer. 	The	 projector	 will	search	
for	the	 available	 input	source	 and	display	 it.	The	 input	 source	 will	change	
as	follows: 	
HDMI1	→	HDMI2	→	DisplayPort	→	BNC	→	BNC(CV)	→	BNC(Y/C)	→ 
COMUPTER	→	HDBaseT	→	HDMI1	→ …
•	 Press	it	briefly	to	display	the	[INPUT]	screen. 	
	 Press	the	▼/▲	buttons	 to	match	 the	target	 input	terminal	 and	then	
press 	the 	ENTER 	button 	to 	switch 	the 	input. 	To 	delete 	the 	menu 	display	
in	the	[INPUT]	screen,	press	the	MENU	or	EXIT	button.
TIP: If no input signal is present, the input will be skipped.
Using the Remote Control
Press	 any	one	 of	the	 1/HDMI	 1,	2/HDMI	 2,	3/DisplayPort,	 4/BNC,	5/
BNC(CV),	6/BNC(Y/C),	7/Computer,	or	8/HDBaseT	buttons. 
						

							17
2. Projecting an Image (Basic Operation)
Selecting Default Source 
You	can	set	a	source	as	the	default	source	so	that	it	will	be	displayed	each	time	the	projector	is	turned	on.
1. Press the MENU button.
	 The	menu	will	be	displayed.
2.  Press the ▶	button	to	select	[SETUP]	and	press	the	▼	button	or	the	ENTER	button	to	select	[BASIC].
3.  Press the ▶	button	to	select	[SOURCE	OPTIONS].
4.  Press the ▼	button	four	times	to	select	[DEFAULT	INPUT	SELECT]	and	press	the	ENTER	button.
	 The	[DEFAULT	INPUT	SELECT]	screen	will	be	displayed.
 (→	page	112)
5.  Select a source as the default source, and press the ENTER button.
6.  Press the EXIT button a few times to close the menu.
7.  Restart the projector.
	 The	source	you	selected	in	step	5	will	be	projected.
NOTE:	 Even	when	 [AUTO]	 is	turned	 on,	the	[HDBaseT]	 will	not	be	automatically	 selected.	To	set	 your	 network	 as	the	 default	 source,	
select	[HDBaseT].
TIP: 
•	 When	 the	projector	 is	in	 Standby	 mode,	applying	 a	computer	 signal	from	a	computer	 connected	 to	the	 COMPUTER	 IN	input	 will	
power	on	the	projector	and	simultaneously	project	the	computer’s	image.
	 ([AUTO	POWER	ON	SELECT]	→ page 115)
•	 On	the	Windows	7	keyboard,	a	combination	of	the	Windows	and	P	keys	allows	you	to	set	up	external	display	easily	and	quickly.