NEC Nc1600c Dlp Cinema Projector Users Manual

							
51
6. Appendix
6-7-5. External control connector (GPI/O) (D-Sub 37 pin)
It is possible to control the projector with an external device and to control the external device from the projector using an
external control connector (GPIO: General Purpose I/O Ports). Each pin is electrically separated from the projector internal
circuits by a photo-coupler. 8 port input and 8 port output are available.
Please contact your dealer/distributor regarding how to use and to operate them.
Pin No.1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19Signal Name
Ext_GPIN_1_P
Ext_GPIN_2_P
Ext_GPIN_3_P
Ext_GPIN_4_P
Ext_GPIN_5_P
Ext_GPIN_6_P
Ext_GPIN_7_P
Ext_GPIN_8_P
Ext_GPOUT_1_P
Ext_GPOUT_2_P
Ext_GPOUT_3_P
Ext_GPOUT_4_P
Ext_GPOUT_5_P
Ext_GPOUT_6_P
Ext_GPOUT_7_P
Ext_PROJ_GOOD_P
NC
Reserve
ReserveI/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output -
-
-Pin No.20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37-Signal Name
Ext_GPIN_1_N
Ext_GPIN_2_N
Ext_GPIN_3_N
Ext_GPIN_4_N
Ext_GPIN_5_N
Ext_GPIN_6_N
Ext_GPIN_7_N
Ext_GPIN_8_N
Ext_GPOUT_1_N
Ext_GPOUT_2_N
Ext_GPOUT_3_N
Ext_GPOUT_4_N
Ext_GPOUT_5_N
Ext_GPOUT_6_N
Ext_GPOUT_7_N
Ext_PROJ_GOOD_N
NC
Reserve -I/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output -
-
-
19  18  17  16  15  14  13  12  11  10  9  8  7  6  5  4  3  2  1 
37  36  35  34  33  32  31  30  29  28  27  26  25  24  23  22  21  20
Pin view of female connector 
						

							
52
6. Appendix
Input Connector
GP I/O Connector Inside ProjectorPhoto-coupler
Forward direction voltage: 1.1V (@5mA)
Resist = 390 
Ω
Ext_GPIN_P
Pin No.: 1234567
Ext_GPIN_N
Pin No.: 20 21 22 23 24 25 26 8
27
V oltage 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: 5mA
 Absolute Maximum Rating: 23mA
• Using GPIO Control
Momentary “ON” pulse enables you to control projector. To enable “ON” pulse, hold it for at least 500 ms. Hold “OFF”\
 for at lea st
500 ms before “ON”. (See page 53)
Here is function list to control projector by using GPIO port.
Pin No.
1-20
2-21
3-22
4-23
3-22
5-24
3-22
4-23
5-24
6-25
6-25OFF
OFF
OFF
OFF ON
ON
ON
ON5-24OFF
OFF ON
ON
OFF
OFF ON
ON4-23OFF ON
OFF ON
OFF ON
OFF ON3-22 ON
ON
ON
ON
ON
ON
ON
ON
Photo-coupler ON/OFF ON
ONFunction
Lamp on
Lamp off
-
Image doused
-
Image un-doused
-
Selects title registered to MACRO 1
Selects title registered to MACRO 2
Selects title registered to MACRO 3
Selects title registered to MACRO 4
Selects title registered to MACRO 5
Selects title registered to MACRO 6
Selects title registered to MACRO 7
Selects title registered to MACRO 8
4-23 ON
5-24 ON3-22OFF
3-22 OFF
Example for dousing image: 4-23 is pulsed with keeping 3-22 off.
Example for selecting Macro 2: 3-22 and 4-23 are pulsed simultaneously with keeping 6-25 and 5-24 off.
NOTE• The operation command coming from GPI/O port will be canceled when the projector is processing other
tasks, such as lamp cooling and switching title.
• Set all other pins than those in use to “OFF”.
• The operation command is executed upon continuous input of the “ON”\
 pulse for approximately 200 ms. 
						

							
53
6. Appendix
• Timing chart of GPIO control
Off at least 500 msat least 500 ms
3-22
4-23/5-24/6-25 time
Execute
Select Macro
off
on
off on
Example of Select Macro
approx. 200 ms
Off at least 500 msat least 500 ms
approx. 200 ms
4-23/5-24
3-22 time
Execute
Image doused/un-doused
off
off
on
on
Example of Image doused/un-doused
Off at least 500 ms
at least 500 ms
approx. 200 ms
1-20/2-21
time
Execute
Lamp On/Off
off
on
Example of Lamp On/Off 
						

							
54
6. Appendix
Output Connector
GP I/O Connector Inside ProjectorPhoto-coupler
Ext_GPOUT_P
Ext_PROJ_GOOD_P
Pin No.:  9 10 11 12 13 14 15 16
Ext_GPOUT_N
Ext_PROJ_GOOD_N
Pin No.:  28 29 30 31 32 33 34 35
Absolute Maximum Rating:  50 mA 
						

							
55
6. Appendix
6-7-6. SDI-A, SDI-B (HD-SDI input connector) (BNC)
This is a signal input connector (SMPTE 292/HDSDI) for CINEMA.
The SMPTE 292/HD-SDI transfers HDTV signals with 1.5 GHz digital serial \
signals, so use a 75 Ω coaxial cable having a
thickness and characteristics higher than 5C-FB, and use a BNC for the c\
onnector.
Signal GND
6-7-7. DVI-A, DVI-B (DVI digital Input connector) (DVI-D 24 pin)
This is a single link DVI input connector that is compliant with hot plu\
g detect (HPD). Use a single link cable. Noise may be
generated in the video if you use a dual link cable.
EDID is available even when the projector is switched off.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12Signal Name
TMDS Data 2-
TMDS Data 2+
TMDS Data 2 Shield
Unused
Unused
DDC Clock
DDC Data
Unused
TMDS Data 1-
TMDS Data 1+
TMDS Data 1 Shield
UnusedPin No. 13
14
15
16
17
18
19
20
21
22
23
24Signal Name
unused
+5V Power
Ground
Hot Plug Detect*
TMDS Data 0-
TMDS Data 0+
TMDS Data 0 Shield
unused
unused
TMDS Clock Shield
TMDS Clock+
TMDS Clock-
1
2
3
4
5
6
7
8 17
18
19
20
21
22
23
24
9
10
11
12
13
14
15
16
Pin view of female connector 
						

							
56
6. Appendix
6-8. Related products list
Product name
Lens
Anamorphic lens
Anamorphic lens motorized turret
Lamp
Power cable kit
Dedicated base
Wireless LAN card 
T ouch panel 
Holder arm for touch panel 
Replacement air filter 
Built-in type multi-media switcher 
Interface board (DVI) 
Interface board (SDI) 
Interface board (RGB) 
Interface board (VIDEO)  Zoom Lens 1.3 to 1.75:1
Zoom Lens 1.75 to 2.4:1
Zoom Lens 2.4 to 3.9:1
Anamorphic lens 1.25
Anamorphic turret
4.0kW Lamp
4.0kW Lamp (Long life type)
Power Cable kit
Pedestal
Wireless LAN Card NWL-100 Series
Touch Panel Controler
Touch Panel Holder Arm
Air Filter
Built-in type Multi-Media Switcher
DVI Input Board
SDI Input Board
Analog RGB Input Board
VIDEO Input Board Model name
NC-60LS13Z
NC-60LS17Z
NC-60LS24Z
AL 1.25
NC-AT02
NC-16LP401
NC-16LP402
(Note)
NC-PD01
(Note)
(Note)
(Note)
NC-16AF01
MM2000B
MM-DVI
MM-SDI
MM-RGB
MM-VIDEO
(Note) Please contact your dealer/distributor for details on product and model names .  
						

							
© NEC Display Solutions, Ltd. 2007Ver.1  06/07