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]...

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...

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...

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...

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...

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...