NEC 1200c Manual

							51
6. Appendix
Problem
The STATUS indicator blinks in red. 
An error code is displayed. Check these items
Y our projector may have trouble. Please contact your dealer/distributor for instructions. 
Please contact your dealer/distributor for instructions. 
						

							52
6. Appendix
6-2. Indicator display list
See the descriptions below when any of four buttons on the control panel or the Rear STATUS indicator on the rear of the
projector is lit or blinking.  The projector also has a warning function that uses a buzzer.
1
2
3
45
LAMP MENU ENTERDOUSER
KEY
LOCK
EXIT
IMB
6
7
8POWER button
KEY LOCK button
DOUSER button
LAMP ON/OFF button
6-2-1. KEY LOCK button
Indicator condition
Steady light White Orange Projector condition
The key lock is off.
The key lock is on. Note
-
-
6-2-2. POWER button
Indicator condition 
Off
Blinking light
Steady light Projector condition 
The project power supply is off.
The projector is starting up.
The projector is cooling down.
The projector is turned on.
The projector is in standby. Note 
-
W ait for a moment.
W ait for a moment.
-
-
Green
White
Green
White
6-2-3. DOUSER button
                      Indicator condition
Blinking light          White
Steady light            Green Projector condition
The douser is closed.
The douser is opened. Note
-
-
6-2-4. LAMP ON/OFF button
                      Indicator condition
Blinking light          White
Steady light            Green Projector condition
The lamp is off.
The lamp is on. Note
-
- 
						

							53
6. Appendix
6-2-5. Rear STATUS indicator
Indicator condition 
Off 
Blinking light 
Steady light  Projector condition 
Main power is off. 
The projector is getting ready to turn on.
The douser is closed. 
The lamp is off. 
The projector is cooling down. 
Safety problem, error 
Error with possible image project under certain 
conditions. 
The projector is turned on. 
The projector is in standby. 
Error at a level with not affect on projection.  Note 
-
W ait for a moment. 
W ait for a moment. 
An error message is displayed in 
the LCD screen. 
Check the content of the error. - -
An error message is displayed in 
the LCD screen. 
Check the content of the error.
Green
Orange
Red (With buzzer) 
Red (Without buzzer) 
Green
Orange 
Red 
						

							54
6. Appendix
6-3. Operation using an HTTP browser
6-3-1. Overview
The use of HTTP server functions will allow control of the projector from a web browser. Please be sure to use “ Microsoft
Internet Explorer 4.x” or a higher version for the web browser.
This device uses “JavaScript” and “Cookies” and the browser should be set to accept these functions. The setting method will
vary depending on the version of the browser. Please refer to the help files and the other information provided in your software.
NOTEThe display’s or button’s response can be slowed down or operation may not be accepted depending on\
 the
settings of your network.
Should this happen, consult your network administrator.
The projector may not respond if its buttons are repeatedly pressed in rapid intervals.  Should this happen,
wait a moment and repeat. If you still cannot get any response, pull out and then reinsert the LAN card on the
projector.
Access is gained to the HTTP server functions by and specifying
http:///index.html
in the entry column of the URL.
6-3-2. Preparation before use
Make network connections and set up the projector and confirm that it is complete before engaging in browser operations.
Operations with a browser that uses a proxy server may not be possible depending on the type of proxy server and the setting
method. Although the type of proxy server will be a factor, it is possible that items that have actually been set will not be
displayed depending on the effectiveness of the cache, and the contents set from a browser not be reflected in operation. It is
recommended that a proxy server not be used unless it is unavoidable.
6-3-3. Handling of the address for operation via a browser
Regarding the actual address that is entered for the address or entered to the URL column when operation of the projector is
via a browser, the host name can be used as it is with the host name corresponding to the IP address of the projector has been
registered in the domain name server by a network administrator, or the host name corresponding to the IP address of the
projector has been set in the “HOSTS” file of the computer being use\
d.
(Example 1) When the host name of the projector has been set to “pj\
.nec.co.jp”
http://pj.nec.co.jp/index.html is specified for the address or the entry column of the URL to access HTTP server functions.
(Example 2) When the IP address of the projector is “192.168.10.10”\
http://192.168.10.10/index.html is specified for the address or the entry column of the URL to access HTTP server
functions. 
						

							55
6. Appendix
6-3-4. Structure of the HTTP server
  
Power
Title List
Basic Control
Lens
Mute
Projector StatusControls the power to your projector. 
• On: Turns the power on. 
• Off: Turns the power off. 
Displays titles set in the projector (such as input port, screen type, and title). 
Check, and the title will be changed. 
Displays the basic control items. 
Controls the lens operation. 


 : Shifts the projected screen upward. 
  : Shifts the projected screen downward. 
  : Shifts the projected screen leftward. 
  : Shifts the projected screen rightward. 
    : Stops the shifting. 
Shifting can also be stopped by clicking the same button one more time. 

  : Zooms up the lens. 
  : Zooms down the lens. 
    : Stops the zooming. 
Zooming the can also be stopped by clicking the same button one more time. 

  : Focuses up the lens. 
  : Focuses down the lens. 
    : Stops the focusing. 
Focusing can also be stopped by clicking the same button one more time. 
Click and the douser closes and the projected picture disappears. Click once again and the 
picture will be projected again. 
Displays the condition of the projector. 
• Port: Displays the input port of the selected title. 
• Lamp Usage: Displays the hours of lamp use. 
• Lamp Power: Displays lamp output (%). 
• Error Status: Displays the status of errors occurring within the projector. 
• Refresh: Updates the display of the following conditions. 
Shift
Zoom
Focus
Picture 
						

							56
6. Appendix
6-4. Outline Drawing
700503
1005990
Units: mm 
						

							57
6. Appendix
6-5. Specifications
Model No. NC2000C NC1200C
Projection method 3 chip DLP Cinema® method (0.98-inch DC2K chip)
Panel resolution 2048 x 1080
Lamp type 4.0 kW xenon lamp (Note 1)  2.0 kW xenon lamp (Note 1) 
Screen sizes 5 m to 20 m (Width)  (Depends on setup conditions)  4 m to 14 m (Width) 
(Depends on setup conditions) 
Contrast ratio  2200:1 or above 
Lens adjustment function Motorized lens shift (vertical/horizontal), motorized zoom, motorized focus, douser 
Signal input ports 
(Note 2) Slot B Signal input board (NC-80LB01) mounted as standard
SDI (4) BNC (SMPTE 292M, 372M)
RGB DIGITAL (2) DVI-D 24pin (TMDS speci  cation)
Slot A When shipped from factory: Empty (for mounting optional components)
External Control RS-232C D-sub 9 pin x 1 3D CTL D-sub 15 pin x 1
Interlock port x 1
Remote control input port stereo mini jack x 1
Anamorphic Lens Turret control port x 1 GPIO port D-sub 37 pin x 1
USB Type A x 1
Ethernet port G-bit RJ-45 x 1
Power supply For C1  connection 
(Note 3)Single phase AC 200V-240V 50/60Hz 30A 
(projector power supply + lamp power 
supply) Single phase AC 200V-240V 50/60Hz 19A 
(projector power supply + lamp power 
supply)
For C2 
connection 
(Note 3) Single phase AC 100V-240V 50/60Hz 5–2.5A 
(projector power supply)
Single phase AC 200V-240V 50/60Hz 27A 
(lamp power supply) Single phase AC 100V-240V 50/60Hz 5–2.5A 
(projector power supply)
Single phase AC 200V-240V 50/60Hz 14A 
(lamp power supply)
Power consumption 5500W 3100W
Cooling method Cooling   uid system, Cooling air system (includes dust  lter) 
Noise level Less than 62 dB 
Installation Orientation:Desktop/front, Desktop/rear 
Net weight 99 kg (Excluding lens)  92 kg (Excluding lens) 
Dimensions 700 mm (W) x 990 mm (D) x 503 mm (H) (Does not include protruding portions Includes foot) 
Environment Operating temperature: 10 to 35°C Operating humidity: 10 to 85% (non-condensing) 
Storage temperature: -10 to 50°C
Storage humidity: 10 to 85%
Regulations     USA  UL60950-1  FCC Class A
Canada  CSA60950-1  ICES-003 Class A
Europe  EN60950-1  EN55022 Class A
   EN55024
Oceania  IEC60950-1  AS/NZS CISPR.22 Class A
Japan  J60950  VCCI Class A
Asia IEC60950-1  CISPR. 22
(Note 1) If a lamp other than the product recommended by NEC is used, the brightness will degrade compared to that of the
product recommended by NEC.If you prioritize brightness, we recommend that you use the product recommended by NEC.
As for film projector-use lamps that can be installed other than those recommended by NEC, we will disclose them on
our homepage after verifying their operation. Also, we cannot guarantee performance or reliability if film projector-use lamps other than those recommended by
NEC are used.
(Note 2) In addition to the input ports described above that are mounted when the device is shipped, Image Media Block and Multi Media Switcher are available as separate optional products. A wider variety of input interfaces can be supported
by mounting these in slot A.
(Note 3) C1  connection is the case when the AC power to the projector power supply and the lamp power supply is provided by
a single cable.
C2 connection is the case when the AC power to the projector power supply and the lamp power supply is provided by
separate cables.
* Note that these specifications and design can change without prior not\
ice. 
						

							58
6. Appendix
6-6. Pin Assignment and Functions of Terminal
6-6-1. PC CONTROL connector (RS-232) (D-Sub 9 pin)
This is an RS-232C interface for controlling the projector head from a PC. The projector operates as a DCE (Data Communication
Equipment), so use a straight cable when connecting to a PC.
Pin 
No.
1
2
3
4
5
6
7
8
9
RS-232C
Signal Name
CD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Functions as RS-232C
Carrier detection
Reception data
T ransmission data
Data Terminal ready (Note 1)
Signal GND
Data set ready (Note 1)
Transmission request
T ransmission available
Ring indicator
Projector Connector Operation
Not used (N.C.)
Data transmission to an external device 
Data reception from an external device 
Connection to 6 pins 
Signal GND 
Connection to 4 pins 
SYSTEM (Note 2): Hi-Z (Not used) 
CINEMA (Note 2): Hi-Z (Used) 
SYSTEM (Note 2): Fixed at -6.5 V (Not used) 
CINEMA (Note 2):  ± 10.5 V (Used: Depends 
on communication status) 
Not used (N.C.)
Note 1: Do not use DTR and DSR signals when communicating. 
Note 2: Connector operations vary according to the PC control signal switch  (CINEMA/SYSTEM). (When in SYSTEM, do not use RTS and CTS signals.) 
1
2
3
4
5
6
7
8
9 
						

							59
6. Appendix
6-6-2. External control connector (GP I/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.
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  20Pin view of female connector
Pin No.1 
2 
3
4
5 
6 
7 
8 
9 
10
11
12 
13 
14 
15 
16 
17
18
19    Signal Name
GPIN1+ 
(3D L/R Input Reference +)
GPIN2+ 
(3D L/R Display Reference +)
GPIN3+ (system reserved)
GPIN4+ (system reserved)
EXT_GPIN1+ 
(Control and Title Selection +)
EXT_GPIN2+ 
(Control and Title Selection +)
EXT_GPIN3+ 
(Control and Title Selection +)
EXT_GPIN4+ 
(Control and Title Selection +)
GPOUT1+ 
(External 3D L/R Output Reference +)
GPOUT2+ (system reserved)
GPOUT3+ (system reserved)
GPOUT4+ 
(Internal 3D L/R Output Reference +)
EXT_GPOUT1+ 
(Projector Ready/Busy +)
EXT_GPOUT2+ 
(Projector Error Status +)
EXT_GPOUT3+ 
(IMB Play/End Status +)
EXT_GPOUT4+ 
(Projector Heartbeat +)
NC (not connected)
GND
GNDI/O IN 
IN 
IN
IN
IN 
IN 
IN 
IN 
OUT 
OUT
OUT
OUT 
OUT 
OUT 
OUT 
OUT  -
PWR
PWRPin No. 20 
21 
22
23
24 
25 
26 
27 
28 
29
30
31 
32 
33 
34 
35 
36
37-    Signal Name
GPIN1- 
(3D L/R Input Reference -)
GPIN2- 
(3D L/R Display Reference -)
GPIN3- (system reserved)
GPIN4- (system reserved)
EXT_GPIN1- 
(Control and Title Selection -)
EXT_GPIN2- 
(Control and Title Selection -)
EXT_GPIN3- 
(Control and Title Selection -)
EXT_GPIN4- 
(Control and Title Selection -)
GPOUT1- 
(External 3D L/R Output Reference -)
GPOUT2- (system reserved)
GPOUT3- (system reserved)
GPOUT4- 
(Internal 3D L/R Output Reference -)
EXT_GPOUT1- 
(Projector Ready/Busy -)
EXT_GPOUT2- 
(Projector Error Status -)
EXT_GPOUT3- 
(IMB Play/End Status -)
EXT_GPOUT4- 
(Projector Heartbeat -)
NC (not connected)
GND - I/O
IN 
IN 
IN
IN
IN 
IN 
IN 
IN 
OUT 
OUT
OUT
OUT 
OUT 
OUT 
OUT 
OUT  -
PWR -
EXT_GPIN1  -  EXT_GPIN4: You can control the projector externally by combinations of input signals (high/low). (Projector power supply/lamp power supply/image mute/title selection)
EXT_GPOUT1 - EXT_GPOUT4: Functions in the above table are default settings. You can change the assigned functions. 
						

							60
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 61)
Here is function list to control projector by using GPIO port.
Pin No. Photo-coupler ON/OFF Function
1-20 ON/OFF 3D L/R timing signal input ON/OFF
2-21 ON/OFF 3D L/R display timing signal input ON/OFF
3-22 - System reserved (used internally)
4-23 - System reserved (used internally)
5-24
6-25
7-26
8-27 8-27 7-26 6-25 5-24 The following functions apply depending on the combination of input terminals.
OFF OFF OFF ON Power ON
OFF OFF ON OFF Power OFF
OFF OFF ON ON Lamp ON
OFF ON OFF OFF Lamp OFF
OFF ON OFF ON Image douser ON
OFF ON ON OFF Image douser OFF
OFF ON ON ON System reserved (used internally) ON OFF OFF OFF Selects the title registered to the preset button 1
ON OFF OFF ON Selects the title registered to the preset button 2
ON OFF ON OFF Selects the title registered to the preset button 3
ON OFF ON ON Selects the title registered to the preset button 4
ON ON OFF OFF Selects the title registered to the preset button 5
ON ON OFF ON Selects the title registered to the preset button 6
ON ON ON OFF Selects the title registered to the preset button 7
ON ON ON ON Selects the title registered to the preset button 8
Example for dousing image: Input ON to 5-24 and 7-26 while 6-25 and 8-27 are OFF.
Example for selecting the preset button 2: Input ON to 5-24 and 8-27 while 6-25 and 7-26 are 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.