NEC Projector PH1202HL User Manual

							166
Option	lens	(sold	separately)
NP-9LS08ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	0.90–1.35:1,	F2.5/3.0,	f	=	0.5–0.8"/13.3–19.9	mm)Screen	size	(throwing	distance):	70	-	600	inch,	1.4	-	18.1	mNP-9LS12ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	1.27–1.82:1,	F2.5/2.5,	f	=	0.7–1.1"/18.6–26.7	mm)Screen	size	(throwing	distance):	100	-	500	inch,	2.8	-	20.2	mNP-9LS13ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	1.41–2.23:1,	F2.5/2.5,	f	=	0.8–1.3"/20.7–32.7	mm)Screen	size	(throwing	distance):	100	-	500	inch,	3.1	-	24.8	mNP-9LS16ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	1.71–2.87:1,	F2.5/2.5,	f	=	1–1.7"/25.2–42	mm)Screen	size	(throwing	distance):	100	-	500	inch,	3.8	-	31.9	mNP-9LS20ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	2.25–4.18:1,	F2.5/2.5,	f	=	1.3–2.4"/32.2–60.3	mm)Screen	size	(throwing	distance):	100	-	500	inch,	5	-	46.1	mNP-9LS40ZM1Power	lens	shift,	Power	zoom,	Power	focus,	[LENS	MEMORY]	support(Throw	ratio	4.31–6.77:1,	F2.5/2.5,	f	=	2.4–3.9"/62.1–97.8	mm)Screen	size	(throwing	distance):	60	-	500	inch,	5.8	-	74.7	m
9. Appendix  
						

							167
❺ Cabinet Dimensions
Unit:	mm	(inch)
680 (26.8)
744 (29.3)
164.5 (6.5) 333 (13.1)
45.2 (1.8)
566 (22.3)
928.5 (36.6)1081 (42.6)860 (33.9)
Lens	center
9. Appendix  
						

							168
Unit:	mm	(inch)
150 (5.9) 150 (5.9)
300 (11.8)
140 (5.5)
140 (5.5)
Figure for securing the unit with dimensions
6	-	M6	screw	Maximum	depth	10	mm
9. Appendix  
						

							169
❻ Pin assignments and signal names of main terminals
COMPUTER IN/ Component Input Terminal (Mini D-Sub 15 Pin) 
Connection and signal level of each pin
5
14 23 10
11 12 13 14 15
69 78
Signal Level
Video	signal	:	0.7Vp-p	(Analog)
Sync	signal	:	TTL	le vel
Pin	No.	RGB	Signal	(Analog)YCbCr	Signal1Red Cr
2Green	or	Sync	on	GreenY
3 Blue Cb
4 Ground
5 Ground
6
Red	GroundCr	Ground7Green	GroundY	Ground8Blue	GroundCb	Ground9No	Connection10Sync	Signal	Ground11No	Connection12Bi-directional	DATA	(SDA)13Horizontal	Sync	or	Composite	Sync14Vertical	Sync15Data	Clock
HDMI IN Terminal (Type A) 
1357 91113151719
2468
10 12 14 16 18
Pin	No.	SignalPin	No.	Signal
1TMDS	Data	2+11TMDS	Clock	Shield2TMDS	Data	2	Shield12TMDS	Clock−3TMDS	Data	2−13 CEC
4TMDS	Data	1+14 Disconnection
5TMDS	Data	1	Shield15 SCL
6TMDS	Data	1−	16 SDA
7TMDS	Data	0+17DDC/CEC	grounding8TMDS	Data	0	Shield18+5	V	power	supply9TMDS	Data	0−19Hot	plug	detection10TMDS	Clock	+
DisplayPort IN Terminal
1357 9111315171 9
2468
10 12 14 16 18 20
Pin	No.	SignalPin	No.	Signal
1Main	link	lane	3−11Grounding	02Grounding	312Main	link	lane	0+3Main	link	lane	3+13Configuration	14Main	link	lane	2−14Configuration	25Grounding	215Supplementary	channel	+6Main	link	lane	2+16Grounding	47Main	link	lane	1−17Supplementary	channel	−8Grounding	118Hot	plug	detection9Main	link	lane	1+19 Return
10Main	link	lane	0−20+3.3	V	power	supply
9. Appendix  
						

							170
Ethernet/HDBaseT Port (RJ-45) 
12345678
Pin	No.	Signal
1 TxD+/HDBT0+
2 TxD−/HDBT0−
3 RxD+/HDBT1+
4 Disconnection/HDBT2+
5 Disconnection/HDBT2−
6 RxD−/HDBT1−
7 Disconnection/HDBT3+
8 Disconnection/HDBT3−
USB Port (Type A) 
1
3
2
4
Pin	No.	Signal
1 V
BUS2D−
3 D+
4 Grounding
RS-232C terminal (PC control) (D-Sub 9 Pin) 
1234
5 6789
Communications protocol
Pin	No.	Signal
1 Unused
2
Transmission	data3Reception	data4Connection/Pin	65 Grounding
6Connection/Pin	47 Unused
8 Unused
9 Unused
9. Appendix  
						

							171
3D connector (D-sub 15 pin)
87654321
15 14 13 12 11 10 9
Pin	No.Signal Name I/O Function
1 +12V PWRSupplies	power	(+12V)	to	the	3D	image	system2GNDC GNDGround
3 GNDC GNDGround
4 reserved IN
5 reserved OUT
6 reserved OUT
7 CONN_SYNC+ OUT
3D	L/R	switching	timing	signal	(+)
(Connects	to	the	collector	of	the	output	transistor	of	the	
photo	coupler	inside	the	projector)8reserved IN
9 +12V PWRSupplies	power	(+12V)	to	the	3D	image	system10reserved IN
11 reserved IN
12 reserved IN
13 reserved OUT
14 CONN_SYNC− OUT
3D	L/R	switching	timing	signal	(–)
(Connects	to	the	emitter	of	the	output	transistor	of	the	
photo	coupler	inside	the	projector)15N/C —Unused
9. Appendix  
						

							172
GP I/O terminal (External control) (D-sub 37 pin)
19 18 17 16 15 14 13 12 11 10987654321
37 26 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
Pin	No.Signal Name I/O
1 reserved IN
2 reserved IN
3 reserved
4 reserved
5
EXT_GPIN1+	(Control)IN
6EXT_GPIN2+	(Control)IN
7EXT_GPIN3+	(Control)IN
8EXT_GPIN4+	(Control)IN
9GPOUT1+	(External	3D	L/R	Output	
Reference	+)
OUT
10 reserved OUT
11 reserved OUT
12 reserved OUT
13 reserved OUT
14 reserved OUT
15 reserved OUT
16 reserved OUT
17
NC	(not	connected)—
18 GND PWR
19 GND PWR
Pin	No.Signal NameI/O
20 reserved IN
21 reserved IN
22 reserved IN
23 reserved IN
24
EXT_GPIN1-	(Control)IN
25EXT_GPIN2-	(Control)IN
26EXT_GPIN3-	(Control)IN
27EXT_GPIN4-	(Control)IN
28GPOUT1-	(External	3D	L/R	Output	
Reference	-)
OUT
29 reserved OUT
30 reserved OUT
31 reserved OUT
32 reserved OUT
33 reserved OUT
34 reserved OUT
35 reserved OUT
36
NC	(not	connected)-
37 GND PWR
9. Appendix  
						

							173
Inside Projector
Voltage applied across the pins of Ext_GPIN_P and Ext_GPIN_N 
should be in the range from 3.3 Vdc to 10 Vdc. 
Recommended Operating Current: 5 mA
Absolute Maximum Rating: 23 mA
Resist = 360 Ω
Photo-coupler
Forward direction voltage: 1.1 V (@5 mA)
GP I/O Connector
Pin No.:
 

 
5 

 
6 

 
7 

 
8
Pin 

No.:
 24 25 26 27
Ext_GPIN_P
Ext_GPIN_N
Using	GPIO	Control
Momentary	“ON”	pulse	enables	you	to	control	projector.	To	enable	“ON”	pulse,	hold	it	for	at	least	300	ms.	Hold	“OFF”	
for	at	least	300	ms	before	“ON”.	(→	page	174)
Here	is	function	list	to	control	projector	by	using	GPIO	port.
Photo-coupler	ON/OFFFunction
8-27 7-266-255-24The	following	functions	apply	depending	on	the	combination	of	input	
terminals.
OFF OFFOFF ONPower	ONOFFOFF ONOFFPower	OFFOFF OFF ONONShutter	OFFOFF ONOFF OFFShutter	ONOFF ONOFF ONSelect	HDMIOFFONONOFFSelect	DisplayPortOFF ONONONSelect	BNCONOFF OFFOFFSelect	BNC(CV)ONOFF OFF ONSelect	BNC(Y/C)ONOFF ONOFFSelect	ComputerONOFF ONONSelect	HDBaseTONONOFF OFFSelect	SLOTONONOFF ONreserved
ON ONONOFFreserved
ON ONONONreserved
Example	for	turning	off	the	power	source	(Shutter	ON):	Input	ON	to	6-25	and	5-24	while	8-27	and	7-26	are	OFF .
NOTE:
•	 The	operation	command	coming	from	GPI/O	port	will	be	canceled	when	the	projector	is	processing	other	tasks.
•	 Set	all	other	pins	than	those	in	use	to	“OFF”.
•	 The	operation	command	is	executed	upon	continuous	input	of	the	“ON”	pulse	for	approximately	300	ms.
9. Appendix  
						

							174
Timing	chart	of	GPIO	control
Example	of	Select	HDMI
Off at least 300 msat least 300 ms
approx. 300 ms
Execute
Select HDMI time
5-24/7-26
6-25/8-27
on
off on
off
9. Appendix  
						

							175
❼ Troubleshooting
This	section	helps	you	resolve	problems	you	may	encounter	while	setting	up	or	using	the	projector.
Indicator Messages
POWER	Indicator
Indicator	display	Projector	status	Procedure
Off	Power	is	off.–
Flashing
Blue	(short	flashes)Preparing	to	turn	power	onWait	a	while.
Blue	(long	flashes)Off	timer	(enabled)
Program	timer	(off	time	enabled)
–
Orange	(short	flashes)Projector	coolingWait	a	while.
Orange	(long	flashes)Program	timer	(on	time	enabled)–
Lit Blue
Power	on–
Red	Standby	mode	(NORMAL)–
Orange
Standby	mode	(HDBaseT	STANDBY)–
STATUS Indicator
Indicator	display	Projector	status	Procedure
Off
No	problem,	or	STAND-
BY	MODE	-	“HDBaseT	
STANDBY” –
Flashing
Red	(once	per	
cycle)
Problem	with	the	coverCheck	to	make	sure	the	front	cov er,	top	cov er,	side	cov er,	
and	lens	unit	are	all	correctly	fixed	in	place.
Red	(3	times	
per	cycle)
Power	failureProblem	with	the	power	system.	Contact	the	NEC	projector	
customer	support	center	to	arrange	for	repair.
Red	(4	times	
per	cycle)
Problem	with	the	fanRotation	of	the	cooling	fan	has	stopped.	Contact	the	NEC	
projector	customer	support	center	to	arrange	for	repair.
Red	(6	times	
per	cycle)
Problem	with	the	light	
source
Problem	with	the	light	source	system.	Contact	the	NEC	
projector	customer	support	center	to	arrange	for	repair.
Red	(9	times	
per	cycle)
Hardware	problemProblem	with	the	hardware .	Contact	the	NEC	projector	
customer	support	center	to	arrange	for	repair.
LitGreen	STANDBY	MODE	in	
sleep	mode*
–
Orange
Button	has	been	
pressed	while	projector	
is	in	key	lock	mode
The	projector’s	ke ys	are	lock ed.	The	setting	must	be	can-
celed	to	operate	the	projector.	(→	Page	28,	112)
Projector’s	ID	number	
and	remote	control’s	ID	
number	do	not	match
Check	the	control	IDs.	(→	Pages	113)
*	 Sleep	mode	refers	to	the	state	whereby	the	functional	restrictions	due	to	the	standby	mode	setting	are	removed.
9. Appendix