NEC Computer Monitor IDC3000 User Manual

7 9 T M 0 2 8 2  
P r i n t e d i n J a p a n  
W o o d D a l e , I l l i n o i s 6 0 1 9 1  
1 2 5 5 M i c h a e l D r i v e  
N E C T e c h n o l o g i e s , I n c .  
N E C I m p r o v e d D e f i n i t i  
NEC Improved Definition Converter IDC-3000  
R
User's Manual  
 
CONTENTS  
FEATURES ..................................................... 1  
WARNINGS AND PRECAUTION................... 2  
PART NAMES AND FUNCTIONS.................. 4  
FRONT PANEL .........................................................4  
INDICATORS ............................................................6  
REAR PANEL ...........................................................8  
REMOTE CONTROL ................................................B  
REMOTE CONTROL NOTES......................... D  
ADJUSTMENT................................................ F  
ON-SCREEN DISPLAY .................................. H  
HOOK-UP EXAMPLES .................................. P  
Using the EXTERNAL CONTROL Connector...........R  
Using the PC-CONTROL Connector ........................S  
RACK MOUNTING ......................................... V  
SPECIFICATIONS .......................................... X  
APPENDIX ...................................................... Z  
LIMITED WARRANTY .................................... `  
The IDC-3000 converts NTSC video signals into scan-doubled signals.  
This scan converter can be used with a multi-synchronous scan monitor or  
projectors having a minimum of 31.5 kHz horizontal scanning capability to  
provide high-quality images.  
The IDC-3000 can be also connected to a document camera, conventional  
VCR, video disc player, S-Video recorder, or video camera.  
FEATURES  
Motion adaptive 3-dimensional Y/C separation circuit greatly reduces  
cross talk (dot interference/cross color).  
Motion adaptive 3-dimensional scanning line interpolation circuit pro-  
vides a reduction of line flicker and an increase of vertical resolution.  
Two-mode digital video noise reduction circuit greatly improves the  
signal-to-noise ratio of the signal.  
Forced (non adaptive) still screen mode provides a still image without  
erroneous operation of the operation detection circuit. (This is useful  
with the images of document cameras, etc.)  
Equipped with a demonstration split function for processing artificial  
interlace and switching off 3-dimensional Y/C separation processing  
the right half of the screen.  
PC-CONTROL connector permits control of a personal computer.  
1
 
2
Warnings and Safety Precaution  
7. Do not attempt to service or repair the unit. NEC is not liable for any bodily  
harm or damage caused if unqualified persons attempt service or open  
the cabinet. Refer all service to authorized NEC Service Centers.  
The NEC IDC-3000 is designed and manufactured to provide long, trouble-  
free service. No maintenance other than cleaning is required. Use a soft cloth  
and if necessary, mild detergent. Do not use commercial spray cleaners  
which may damage the surface. In case of damage, arrange for repairs at an  
authorized NEC Service Center.  
To avoid damage and prolong operating life:  
1. Use only with 120V 60Hz AC power supply.  
For operating safety and to avoid damage to the unit, read carefully and  
observe the following instructions.  
2. Handle the unit carefully when moving and do not drop.  
3. Locate set away from heat, excessive dust, and direct sunlight.  
To avoid shock and fire hazards:  
4. Protect the inside of the unit from liquids and small metal objects. In  
case of accident, unplug the unit and have it serviced by an authorized  
NEC Service Center.  
1. Provide adequate space for ventilation to avoid internal heat build-up. If  
you enclose the unit in a cabinet or rack, be sure there is adequate space  
at the top of the unit to allow heated air to rise and escape.  
5. Unplug unit before cleaning. Use only a soft cloth and mild detergent.  
Commercial household sprays and cleaners may damage the cabinet.  
2. Do not use the power cord polarized plug with extension cords or outlets  
unless the prongs can be completely inserted.  
3. Do not expose unit to rain or moisture.  
WARNING  
4. Avoid damage to the power cord, and do not attempt to modify the power  
cord.  
Unqualified persons should under no circumstances remove the cabinet of  
the unit to make internal adjustments. The warranty is void if the unit is  
damaged in this way. Moreover, there is a serious risk of electric shock. If you  
have service difficulties, call your dealer.  
5. Unplug unit during electrical storms or if unit will not be used over a long  
period.  
6. Do not open the cabinet which has potentially dangerous high voltage  
components inside. If the unit is damaged in this way the warranty will be  
void. Moreover, there is a serious risk of electric shock.  
Mises en garde et précautions de sécurité  
Le IDC-3000 NEC a été conçus et fabriqués pour assurer une longue durée de service  
sans problèmes. Aucun entretien à l’exception du nettoyage n’est nécessaire. Utiliser  
un chiffon doux et un détergent doux, si nécessaire. Ne pas utiliser des aérosols de  
nettoyage du commerce qui risquent d’endommager la surface de cet appareil. Si  
l’appareil est endommagé, confier les travaux de réparation à un centre de service  
agréé NEC.  
7. Ne pas essayer de réparer ou entretenir l’appareil soi-même. NEC ne saura être tenu  
pour responsable pour toute blessure ou dommage causé par des personnes non  
qualifiées qui essayent de réparer ou d’ouvrir le coffret. Confier toute réparation à  
un centre de service agréé NEC.  
Pour éviter des dommages et prolonger la durée de service de l’appareil:  
1. N’utiliser qu’une source d’alimentation de 120 V 60 Hz CA.  
Pour un fonctionnement sûr et afin d’éviter d’endommager l’appareil, lire attentivement  
et respecter les instructions suivantes.  
2. Manipuler l’appareil avec soin pendant son déplacement et ne pas le faire tomber.  
3. Eloigner l’appareil des endroits chauds, très poussiéreux et exposés en plein soleil.  
Afin d’éviter tout risque d’électrocution et d’incendie:  
1. Réserver un espace libre suffisant pour la ventilation afin d’éviter une accumulation  
de chaleur interne. Si l’appareil est logé dans un coffret ou sur une étagère,  
s’assurer qu’il y a un espace libre suffisant pour la dissipation de la chaleur.  
4. Eviter que des liquides et des petits objets métalliques pénètrent à l’intérieur de  
l’appareil. En cas d’accident, débrancher l’appareil et le confier à un centre de  
service agréé NEC.  
2. Ne pas utiliser la fiche polarisée du cordon d’alimentation avec des prolongateurs  
ou des prises de courant, sauf si les lames peuvent être insérées à fond.  
5. Débrancher l’appareil avant le nettoyage. Utiliser seulement un chiffon doux et un  
détergent doux.  
3. Ne pas exposer à la pluie ou à l’humidité.  
Des aérosols et produits de nettoyage disponibles dans le commerce risquent  
d’endommager le coffret.  
4. Eviter d’endommager le cordon d’alimentation, et ne pas modifier le cordon  
d'alimentation.  
5. Débrancher l’appareil pendant les tempêtes ou si l’appareil n’est pas utilisé pendant  
une longue période.  
AVERTISSEMENT  
Le coffret ne doit pas être enlevé par un personnel non qualifié pour faire les réglages  
internes. La garantie devient caduque si l’appareil est endommagé de cette manière.  
De plus, il y a risque d’électrocution. En cas de problèmes de réparation contacter votre  
revendeur.  
6. Ne pas ouvrir le coffret. Des composants de haute tension se trouvent à l’intérieur.  
Si lappareil est endommagé de cette manière, la garantie devient caduque. De plus,  
il y a risque d’électrocution.  
3
 
4
PART NAMES AND FUNCTIONS  
FRONT PANEL  
6
7
8
1
2
3
4
5
SCAN CONVERTER IDC-3000  
3D  
3D  
NOISE  
REDUCTION  
POWER  
STAND-BY  
MONTOR  
VIDEO  
NTSC  
PAL  
RGB  
MOVIE  
STILL  
1
2
3
4
5
1
2
1
2
3
MODE1  
VIDEO1  
DOWN  
UP  
MODE2  
VIDEO4  
NR  
MOVIE  
STILL  
NORM. SET  
EXT  
VIDEO2  
VIDEO3  
VIDEO5 MONITOR  
RGB  
NORMALIZE  
REMOTE  
C
B
A
0
D
9
1 POWER Button  
5 MODE 2 Button  
Press to turn the unit on when the power cord is connected to an active  
Used to select the image system. Each time this button is pressed, mode  
AC power outlet.  
2 will change as follows:  
SPLIT MOVIE  
NOTE: After the power cord is connected to an active power outlet, the  
unit enters the standby mode, and the red STAND-BY indicator is  
illuminated.  
In this mode the unit can be turned on by pressing the POWER button.  
The STAND-BY indicator changes to green to show that the unit is  
turned on.  
• SPLIT ......... Selects the demonstration split mode function for processing the  
artificial interlace and switching off the 3-dimensional Y/C  
separation processing the right half of the screen.  
NOTE: The demonstration split mode function is available for the NTSC  
signal only.  
2 POWER / STAND-BY Indicator  
NOTE: Even though the NTSC indicator may not illuminate for sub-  
standard NTSC signals such as poor quality video signals, the split screen  
will sitill function. However, the demonstration split mode function has  
less effect because the 3-dimensional Y/C separation processing is not  
performed unless the NTSC indicator is lit.  
Indicator LED is green when the unit is turned on. When the unit is  
turned off, this indicator is red and the unit enters the standby mode.  
During external control, the indicator is amber when the unit is turned  
on.  
3 MODE 1 Button  
• MOVIE ....... Selects the Y/C separation method and the image interpola-  
Selects image adjustment and audio adjustment. Each time this button  
is pressed, mode 1 will change as follows:  
tion method.  
COLOR TINT SHARPNESS SOUND  
Mode  
Y/C Separation  
Motion adaptation  
Move mode  
Image Interpolation  
Motion adaptation  
Move mode  
Normal  
Movie 1  
Movie 2  
Movie 3  
4 DOWN and UP Buttons  
Move mode  
Motion adaptation  
Move mode  
Used to adjust the item selected with the MODE 1 or MODE 2 button.  
Motion adaptation  
5
 
6
INDICATORS  
E
F
G
H
I
J
K
L
NOISE  
REDUCTION  
MONITOR  
VIDEO  
NTSC  
PAL  
RGB  
MOVIE  
STILL  
1
2
3
4
5
1
2
1
2
3
6 NR Button  
9 NORM. SET Switch  
Used when screen noise becomes annoying. Each time this button is  
This is an adjustment switch for service personnel.  
pressed, the NR function will change as follows:  
0 NORMALIZE Button  
OFF NOISE REDUCTION1 NOISE REDUCTION 2  
(Noise is reduced)  
(Noise is further reduced)  
Sets the various adjustments to the standard settings (which had been  
set at the factory prior to shipping).  
7 MOVIE Button  
A RGB Button  
Press to manually set the method of Y/C separation and image interpo-  
lation.  
Switches the unit to the RGB input mode.  
8 STILL Button  
Press to display still images such as those from document cameras, etc.  
The Y/C separation and image interpolation will be set for the still  
screen mode.  
B MONITOR Button  
H MONITOR Indicator  
Switches the MONITOR OUT jack output at the time of RGB input.  
Each time this button is pressed, the MONITOR OUT jack output will  
change as follows:  
Lights when the MONITOR OUT output is selected at the time of RGB  
input.  
I RGB Indicator  
VIDEO1 VIDEO2 VIDEO3 VIDEO4 VIDEO5 OFF  
Lights when the unit is switched to the RGB input mode with the RGB  
button.  
C VIDEO 1 through 5 Button  
J NOISE REDUCTION 1 and 2 Indicators  
Switches the video input mode.  
Indicate the mode selected with the NR button.  
D REMOTE Jack  
K MOVIE 1, 2 and 3 Indicators  
For service personnel only.  
Indicate the mode selected with the MOVIE button.  
E Remote Sensor Window  
L STILL Indicator  
Receives the signal from the wireless remote control.  
Lights when the STILL button is switched on.  
F VIDEO 1, 2, 3, 4, 5 Indicator  
Lights when the unit is switched to the video input mode with the  
VIDEO 1 through 5 buttons.  
G NTSC Indicator  
Lights when an NTSC standard signal is received. IDTV processing is  
in operation when this indicator is lit.  
7
 
8
REAR PANEL  
4
5
6
7
8
9
0
A
VIDEO 1  
VIDEO 2  
VIDEO 3  
VIDEO 4  
VIDEO 5  
RGB (THROUGH)  
MONITOR  
VIDEO 1 VIDEO 2  
BNC  
R
G
HORIZONTAL  
HV-POL.  
H V  
PC-CONTROL  
SW  
422  
232  
Hi  
Lo  
S-VIDEO  
VIDEO12  
S-VIDEO S-VIDEO  
AC IN  
VERTICAL  
H/V  
S ONLY  
TERMINATE  
75  
PC-CONTROL  
OPEN  
AUTO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
L
AUDIO  
L
AUDIO  
B
L
L
L
L
L
L
DISPLAY  
POWER  
EXTERNAL CONTROL  
R
R
R
R
R
R
R
R
ON OFF  
INPUT  
OUTPUT  
3 2  
1
D
C
B
1 AUTO POWER Switch  
5 VIDEO 1 and VIDEO 2 Input Jacks (INPUT)  
ON START ....The power is automatically switched on when the  
VIDEO 1 and 2 (BNC) ..... Connected with the video output jacks of  
power cord is connected to the power outlet.  
(It is not necessary to press the front panel POWER  
button.)  
the external equipment.  
S-VIDEO .......................... Connected with the S-video output jack of  
the external equipment.  
(
)
OFF START ...After connecting the power cord to the power outlet, a  
AUDIO L and R (RCA) ... Connected with the audio output jacks of  
the external equipment.  
press of the front panel POWER button will switch on  
the power.  
(
)
6 VIDEO 3, VIDEO 4, and VIDEO 5 Input Jacks (INPUT)  
VIDEO 3, 4, and 5 (BNC) .... Connected with the video output jacks of  
the external equipment.  
2 DISPLAY Switch  
ON ( ) .........On-screen display will appear on the monitor.  
AUDIO L and R (RCA) ... Connected with the audio output jacks of  
the external equipment.  
OFF ( ) ........On-screen display will not appear on the monitor.  
3 TERMINATE Switch (VIDEO 1 and VIDEO 2)  
Switches the terminating resistor of the BNC input jacks.  
75.................75termination input  
7 RGB Input Connector (THROUGH)  
RGB (D-sub 15 miniature) .... Connected with the RGB output connector  
of the external equipment. The input signal  
OPEN .............High impedance input  
is through-output from the RGB output  
connector. See page A for pin assignment.  
4 BNC/S-VIDEO Switch (VIDEO 1 and VIDEO 2)  
BNC................Provides the appropriate switching when the signal is  
input from the BNC input jacks.  
S-VIDEO ........Provides the appropriate switching when the signal is  
input from the S-VIDEO input jack.  
9
 
0
H/V (BNC) ....................... Connected to the H/V input jack of a moni-  
tor or projector having a 31.5 kHz horizon-  
tal scanning function.  
8 MONITOR Output Jack (OUTPUT)  
MONITOR (BNC) ........... Outputs the signals of the equipment con-  
nected to VIDEO 1 through 5.  
AUDIO L and R (RCA) ... Connected to the audio input jacks of RGB  
equipment.  
S-VIDEO .......................... Outputs an S video signal, (derived from  
the signal of the equipment connected to  
VIDEO 1 or VIDEO 2), which has been  
divided to a luminance signal (Y) and a  
chrominance signal (C).  
0 HV POL. Switch  
Selects the polarity of the horizontal and vertical output signals.  
AUDIO L and R (RCA) ... Outputs the signal of the equipment con-  
nected to VIDEO input 1 through 5 and the  
AUDIO L and R associated with the RGB  
input connector.  
H .............. Horizontal  
V .............. Vertical  
Hi ............. Active high  
Lo ............ Active low  
The selected video signal is output when  
RGB input has been selected and MONI-  
TOR button is switched on.  
A PC-CONTROL SW (Switch)  
Selects the communications standard of the PC-CONTROL connector.  
422 ........... RS-422 standard  
9 RGB Output Connector (OUTPUT)  
RGB (BNC)...................... Connected to the RGB input jacks of a  
monitor or projector having a 31.5 kHz  
232 ........... RS-232C standard  
B AC IN Receptacle  
horizontal scanning function.  
HORIZONTAL (BNC) .... Connected to the HORIZONTAL input  
jack of a monitor or projector having a 31.5  
kHz horizontal scanning function.  
VERTICAL (BNC) .......... Connected to the VERTICAL input jack of  
a monitor or projector having a 31.5 kHz  
Used to connect the supplied power cord.  
C PC-CONTROL Connector (15-pin connector)  
Connect to a personal computer or other control equipment.  
horizontal scanning function.  
D EXTERNAL CONTROL Connector  
Connections are made to this connector when controlling this unit by  
external control.  
RGB (D-Sub 15 mini) Connector Pin Assignment  
Signal to be connected  
Red input  
Green input  
Blue input  
GND  
Pin No.  
(See the “External Control Mode” section.)  
5
4
3
2
1
10  
9
8
7
6
1
2
15 14 13 12 11  
NOTE :  
Use a signal conforming to the standard TV signal when connecting  
an input source.  
Using poor quality video tape may cause distortion on the picture.  
3
4
5
GND  
6
Red GND  
Green GND  
Blue GND  
Open  
7
8
9
10  
11  
12  
13  
14  
15  
Sync GND  
GND  
Open  
H-Sync  
V-Sync  
Open  
A
 
B
REMOTE CONTROL  
1 POWER Button  
Turns the power on or off.  
2 VIDEO 1 Button  
Switches the unit to the video 1 input mode.  
3 VIDEO 2 Button  
POWER  
4
1
Switches the unit to the video 2 input mode.  
3
5
8
B
VIDEO1 VIDEO2 VIDEO3 VIDEO4 VIDEO5  
4 VIDEO 3 Button  
2
6
0
A
RGB  
MONITOR  
Switches the unit to the video 3 input mode.  
7
D
5 VIDEO 4 Button  
NOISE  
REDUCTION  
SPLIT  
MOVIE STILL  
Switches the unit to the video 4 input mode.  
9
C
6 VIDEO 5 Button  
NORMALIZE  
MODE1  
MODE2  
UP  
Switches the unit to the video 5 input mode.  
DOWN  
F
7 RGB Button  
E
Switches the unit to the RGB input mode.  
REMOTE CONTROL UNIT RD-338E  
8 MONITOR Button  
Used to switch on the monitor mode at the time of RGB input.  
9 SPLIT  
Press to activate the demonstration split mode function for processing  
the artificial interlace and switching off the 3-dimensional Y/C separa-  
tion processing the right half of the screen.  
This function is for use when the NTSC indicator is lit.  
0 NOISE REDUCTION Button  
E MODE 2 Button  
Used when screen noise becomes annoying. Each time this button is  
Used to select the image system. Each time this button is pressed, mode  
pressed, the NR function will change as follows:  
2 will change as follows:  
SPLIT MOVIE  
OFF NOISE REDUCTION 1 NOISE REDUCTION 2  
(Noise is reduced)  
(Noise is further reduced)  
• SPLIT..........Selects the demonstration split mode function for pro-  
cessing the artificial interlace and switching off the 3-  
dimensional Y/C separation processing the right half  
of the screen.  
A MOVIE Button  
Press to manually set the method of Y/C separation and image interpo-  
lation.  
This function is for use when the NTSC indicator is lit.  
B STILL Button  
Press to display still images such as those from document cameras, etc.  
The Y/C separation and image interpolation will be set for the still  
screen mode.  
• MOVIE .......Selects the Y/C separation method and the image  
interpolation method.  
Mode  
Y/C Separation  
Motion adaptation  
Move mode  
Image Interpolation  
Motion adaptation  
Move mode  
C NORMALIZE Button  
Sets the various adjustments to the standard settings (which had been  
set at the factory prior to shipping).  
Normal  
Movie 1  
Movie 2  
Movie 3  
D MODE 1 Button  
Move mode  
Motion adaptation  
Move mode  
Selects image adjustment and audio adjustment. Each time this button  
is pressed, mode 1 will change as follows:  
Motion adaptation  
COLOR TINT SHARPNESS SOUND  
F DOWN and UP Buttons  
Used to adjust or activate the item selected with the MODE 1 or MODE  
2 button.  
C
 
D
REMOTE CONTROL NOTES  
Remote Control Precautions  
Battery Precautions  
The remote control system may not function when direct sunlight or  
strong illumination strikes the remote sensor window of the main unit.  
Do not place in locations where there is a high temperature or high  
humidity. Doing so will lead to breakdown.  
Do not use new and old batteries together.  
Do not use different kinds of batteries together.  
Do not short-circuit batteries, heat them, or throw them into a fire.  
Do not take apart the batteries.  
When remote control buttons are pressed and held, main unit operations  
may not be possible.  
Remove the batteries from the remote control when the remote control  
is not going to be used for a long period.  
Installing the Batteries of the Remote Control  
1
Press and open the cover in the direction of the arrow.  
2
Install the batteries according to the + and - indications inside the case.  
3
Close the cover.  
NOTE :  
Use two 1.5V AA” batteries when replacing the batteries.  
E
 
F
ADJUSTMENT  
Adjustment of COLOR, TINT, SHARPNESS, and SOUND  
Adjustment of SPLIT and MOVIE  
Press the MODE 2 button and select the mode to be adjusted.  
(1) Press the MODE 1 button and select the mode to be adjusted.  
Each press of the MODE 1 button will change the selection as follows:  
Each press of the MODE 2 button will change the selection as follows:  
SPLIT MOVIE  
COLOR TINT SHARPNESS SOUND  
While the indicator is on, press the UP or DOWN button and adjust.  
SPLIT  
(2) While the indicator is on, press and hold the UP or DOWN button and  
adjust.  
Split on .................UP button or SPLIT button  
Split off ................DOWN button or SPLIT button  
COLOR ...............Adjusts the density of the color.  
TINT ...................Adjusts the tint.  
SHARPNESS ......Adjusts the sharpness of the picture quality.  
SOUND ...............Adjusts the output level of the audio.  
SPLIT On  
Sets the demonstration split mode function for processing the artificial  
interlace and switching off the 3-dimensional Y/C separation processing  
the right half of the screen.  
This function is for use when the NTSC indicator is lit.  
NOTE : Processing is done to a Y/C separated signal. For this reason,  
Y/C separation mode is not effective when S-VIDEO input selected.  
MOVIE  
NOTE : Each adjustment is available only when the on-screen appears.  
Use the UP and DOWN buttons to select the movie mode.  
MOVIE 1 MOVIE 2 MOVIE 3 ←  
UP button ............Changes clockwise  
DOWN button .....Changes counterclockwise  
Y/C Separation Mode  
Image Interpolation Mode  
Motion Adaptive mode  
Motion Adaptive mode  
Movie 3  
Movie 2  
Move mode  
Movie 1  
Move mode  
The MOVIE mode functions only when the MOVIE indicator of the  
front panel is lit.  
NOTE : Processing is done to a Y/C separated signal. For this reason,  
Y/C separation mode is not effective when S-VIDEO input selected.  
G
 
H
ON-SCREEN DISPLAY  
Screen Display During Input Signal Selection  
Screen Display During DVNR (Noise Reduction) Selection  
DVNR 1  
SOURCE VIDEO 1  
Display characters during video 1 to 5 input signal selection  
During video 1 input signal selection .......... SOURCE VIDEO 1  
During video 1 S input signal selection .......SOURCE S-VIDEO 1  
During video 2 input signal selection .......... SOURCE VIDEO 2  
During video 2 S input signal selection .......SOURCE S-VIDEO 2  
During video 3 input signal selection .......... SOURCE VIDEO 3  
During video 4 input signal selection .......... SOURCE VIDEO 4  
During video 5 input signal selection .......... SOURCE VIDEO 5  
Display characters during noise reduction selection  
During Noise reduction 1 selection .............DVNR 1  
During Noise reduction 2 selection .............DVNR 2  
Display color ..............................................All cyan  
Display color .............................................. All yellow  
Screen Display During STILL Mode Selection  
STILL  
Display characters during still mode selection  
Display color  
STILL .......................................................... cyan  
I
 
J
Screen Display During Split Mode Selection  
Screen Display During MOVIE Mode Selection  
SPLIT ON  
MOVIE 1  
Display characters during split mode selection in mode 2  
During split selection .................................. SPLIT ON  
When split is not selected ...........................SPLIT OFF  
Display characters during movie mode selection  
During movie mode 1 selection...................MOVIE 1  
During movie mode 2 selection...................MOVIE 2  
During movie mode 3 selection...................MOVIE 3  
Display color  
SPLIT ON ....................................................Cyan  
SPLIT OFF ...................................................Cyan  
Display color ..............................................All cyan  
Screen Display During NORMALIZED Selection  
During the NTSC COLOR Adjustment  
COLOR  
NORMALIZED  
+
A press of the “NORMALIZED” button returns the value set in “MODE 1”  
to the initial setting value.  
Display characters during the color adjustment  
During NTSC ...............................................COLOR  
Display characters during normalize selection  
Display color  
COLOR ........................................................Green  
Bar Normal ..............................................Magenta  
Max ...................................................Red  
Min....................................................Blue  
Display color  
NORMALIZED .............................................Magenta  
K
 
L
During the TINT (Center) Adjustment  
During the TINT (R Direction) Adjustment  
TINT  
TINT  
R
G
R
G
Display characters during the tint adjustment  
Display characters during the tint adjustment  
Display color during the center adjustment  
Tint.............................................................. Green  
R .................................................................Red  
G .................................................................Green  
.................................................................Red  
.................................................................Green  
Display color during the adjustment in the R direction  
Tint..............................................................Green  
R .................................................................Red  
G .................................................................Green  
..............................................................Red  
During the TINT (G Direction) Adjustment  
During the SHARPNESS Adjustment  
TINT  
SHARPNESS  
R
G
+
Display characters during the tint adjustment  
Display characters during the sharpness adjustment  
Display color  
Display color during the adjustment in the G direction  
Tint.............................................................. Green  
R .................................................................Red  
G .................................................................Green  
.............................................................. Green  
SHARPNESS ...............................................Green  
Bar Normal ..............................................Magenta  
Max ...................................................Red  
Min....................................................Green  
M
 
N
During the SOUND Adjustment  
SOUND  
+
Display characters during the sound adjustment  
Display color  
SOUND ........................................................Green  
Bar Normal .............................................. Magenta  
Max ...................................................Red  
Min....................................................Blue  
During the SPLIT Screen Selection  
During the MOVIE Mode Selection  
SPLIT ON  
MOVIE 1  
Display characters during the split mode selection  
During split selection .................................. SPLIT ON  
When split is not selected ...........................SPLIT OFF  
Display characters during the movie mode selection  
During movie mode 1..................................MOVIE 1  
During movie mode 2..................................MOVIE 2  
During movie mode 3..................................MOVIE 3  
Display color  
SPLIT ON ....................................................Cyan  
SPLIT OFF ...................................................Cyan  
Display color ..............................................All Cyan  
Screen Display During Mode 2 Adjustment  
Each press of the “MODE 2” button changes the mode in a toggle  
operation, and selection is made with the “UP” and “DOWN” button.  
Screen Display During Mode 2 Adjustment  
Each press of the “MODE 2” button changes the mode in a toggle  
operation, and selection is made with the “UP” and “SPLIT” button.  
SPLIT MOVIE  
SPLIT MOVIE  
O
 
P
HOOK-UP EXAMPLES  
Video equipment  
Laser disc player or TV tuner  
VIDEO 1  
VIDEO 2  
VIDEO 3  
VIDEO 4  
VIDEO 5  
RGB (THROUGH)  
MONITOR  
VIDEO 1 VIDEO 2  
BNC  
R
G
HORIZONTAL  
HV-POL.  
H V  
PC-CONTROL  
SW  
422  
232  
Hi  
Lo  
S-VIDEO  
VIDEO12  
S-VIDEO S-VIDEO  
VERTICAL  
H/V  
S ONLY  
TERMINATE  
75  
PC-CONTROL  
OPEN  
AUTO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
AUDIO  
L
AUDIO  
AUDIO  
B
L
L
L
L
L
L
L
DISPLAY  
POWER  
EXTERNAL CONTROL  
R
R
R
R
R
R
R
R
ON OFF  
INPUT  
OUTPUT  
Video input of an NEC MultiSync  
monitor or an S-VIDEO input of a  
monitor.  
Video camera or document cam-  
era equipped with a VIDEO output  
or an S-VIDEO output.  
RGB inputs of projectors or moni-  
tors such as NEC MultiSync pro-  
jector 9PG/6PG EXTRA, or PLUS,  
and NEC MultiSync multimedia  
monitor XP37/XM37 supporting a  
minimum of 31.5kHz horizontal  
scanning frequency.  
Personal computer  
Q
 
R
Using the EXTERNAL CONTROL Connector  
5
4
3
2
1
10  
9
8
7
6
15 14 13 12 11  
Mini D-SUB 15 Pin  
Pin No. Function  
Function Table  
Function  
Pin No.  
14-15  
SHORT  
OPEN  
5-15  
8-15  
3-15  
9-15  
4-15  
3
5
Input switching  
External control ON  
External control OFF  
POWER ON  
POWER OFF  
VIDEO 1  
Power on/off  
8
Input switching  
Input switching  
External control on/off  
Ground  
SHORT  
OPEN  
9
14  
15  
SHORT  
OPEN  
SHORT  
SHORT  
OPEN  
SHORT  
SHORT  
SHORT  
SHORT  
OPEN  
VIDEO 2  
VIDEO 3  
SHORT  
OPEN  
VIDEO 4  
OPEN  
VIDEO 5  
SHORT  
SHORT  
NOTE: Button operations of the main unit  
and the remote control are not possible  
during use of external control.  
RGB  
OPEN  
OPEN  
OPEN  
Using the PC-CONTROL Connector  
PC-CONTROL Terminal  
• Use the PC-CONTROL terminal when connecting to computers or other controllers.  
5
4
3
2
1
10  
9
8
7
6
15 14 13 12 11  
Mini D-SUB 15 Pin  
Pin No.  
I/O Signal Name  
Function  
1
I
Receive Data+  
Receive Data-  
Receiving data when using PC  
6
I
2
O
O
I
Transmit Data+  
Transmit Data-  
Clear to Send+  
Clear to Send-  
Request to Send+  
Request to Send-  
Sending data when using PC  
7
NOTE: The communication mode of the PC-  
CONTROL terminal can be selected between  
RS-422 and RS-232C with the PC-CONTROL  
SW on the rear panel.  
When using RS-232C, only pins 6,7,8 and 12  
are effected. Therefore, nothing should be  
connected to pins 1,2,3 and 11. When using  
with a projector, set the PC-CONTROL switch  
to the 422 position.  
11  
Clearing to send when using PC  
Requesting to send when using PC  
12  
I
3
8
O
O
O
9,13  
4,5,10,14  
15  
Used inside the IDC-3000  
Not used  
No Connection  
Signal Ground  
Ground  
PC is an abbreviation for personal computer.  
S
 
T
Connection Examples for Personal Computer Control for the Two Varia-  
tions.  
1 When using the PC-CONTROL terminal as RS-232C:  
1 RS-232C  
IDC-3000  
RS-232C  
Request to Send →  
PC-CONTROL  
Terminal  
To Clear to Send of PC  
Personal  
computer  
Transmit Data  
Receive Data  
Clear to Send  
Signal Ground  
To Receive Data of PC  
5
4
3
2
1
10  
9
8
7
6
From Transmit Data of PC  
2 RS-422  
IDC-3000  
RS-422  
15 14 13 12 11  
PC-CONTROL  
Terminal  
Personal  
computer  
From Request to Send of PC  
Signal Ground of PC  
2 When using the PC-CONTROL terminal as RS-422:  
Request to Send - →  
To Clear to Send - of Converter or PC  
Request to Send + →  
To Clear to Send + of Converter or PC  
To Receive Data + of Converter or PC  
Transmit Data +  
Receive Data +  
Receive Data -  
Transmit Data -  
Clear to Send +  
Clear to Send -  
Signal Ground  
5
4
3
2
1
10  
9
8
7
6
From Transmit Data + of Converter or PC  
From Transmit Data - of Converter or PC  
To Receive Data - of Converter or PC  
From Request to Send + of Converter or PC  
From Request to Send - of Converter or PC  
Signal Ground of Converter or PC  
15 14 13 12 11  
U
 
V
RACK MOUNTING  
Use the accompanying rack mount bracket to mount the IDC-3000 to the  
rack.  
NOTE: This rack mount bracket is designed for used with EIA standard racks.  
1 Remove the four (A) screws from the IDC-3000.  
2 Use the screws removed in Step 1 to fasten the supplied rack mount  
bracket (B) to the IDC-3000.  
A
A
B
A
A
B
3 Mount the IDC-3000 to the rack and tighten the screws.  
482.6mm  
465.1mm  
Rack mount bracket  
108.0mm  
57.15mm  
W
 
X
SPECIFICATIONS  
Jacks  
Rated Values  
VIDEO 1 through 5  
BNC input  
S input  
Input impedance: 751.0 Vp-p  
Y: Input impedance: 751.0 Vp-p  
C: Input impedance: 750.28 Vp-p (Burst level)  
Input impedance: 22 kor greater 0.5 Vrms  
Output impedance: 751.0 ±0.1 Vp-p (with 75termination)  
Y: Output impedance: 751.0 ±0.1 Vp-p (with 75termination)  
C: Output impedance: 750.28 ±0.1 Vp-p (Burst level) (with 75termination)  
Output impedance: 1 kor less 0.5 ±0.1 Vrms (with ATT 0 dB)  
R,G, B, H and V : Through out  
Audio input L and R channels  
BNC output  
MONITOR OUT  
S output  
Audio output L and R channels  
BNC Input  
RGB Input  
Audio input L and R channels  
BNC Output *  
Input impedance 22 kor greater 0.5 Vrms  
RGB Output  
R,G, and B: Output impedance of 75Ω  
0.7 ±0.1 Vp-p Note that the maximum deviation between R, G, and B is 0.05 V  
NOTE: From the blanking level to white peak (with 75termination)  
HORIZONTAL and VERTICAL: High impedance 3.5 Vp-p (2.7 to 5.25 V)  
H/V: Output impedance of 751.0 ±0.3 Vp-p  
High impedance 0.5 ±0.1 Vrms (with ATT 0 dß)  
TTL level  
Audio output L and R channels  
D-SUB 15 (mini) connector  
D-SUB 15 (mini) connector  
EXT CONTROL  
PC CONTROL  
TTL level  
When a phono pin plug is not connected to the right channel  
audio input (output) jack, the left channel audio input (out-  
put) jack functions as a monaural audio input (output) jack.  
Resolution:  
500 lines horizontal  
450 lines vertical  
Noise reduction: Approx. 4 dB in NR mode 1  
Approx. 8 dB in NR mode 2  
* When a signal is input via the RGB (THROUGH) connec-  
tor, the signal is looped-through out.  
Power supply:  
Input current  
120 V AC, 60 Hz  
0.6 A  
:
Dimensions:  
43.0 W
ן
12.0 H
ן
34.9 D (cm)  
/ / /32 D (inch)  
16 30 32 W
ן
4 23 32 H
ן
13 25  
Weight:  
6.1 kg / 13.45 lbs  
Supplied accessories: Remote control RD-338E, two AA size batteries, power  
cord, rack mount brackets (L and R), Coaxial cable (RGB  
H/V 5 conductor BNC/BNC)  
• These specifications and contents are subject to change without notice.  
• Dimension indications of the scan converter unit do not include protrusions  
such as knobs and handles.  
Y
 
Z
APPENDIX (IDC-3000 stand alone PC-CONTROL command reference)  
You can control the main functions from external equipment such as  
personal computer using the PC-CONTROL terminal. The following  
sections explain the interface.  
Control Data Format  
8 bit  
8 bit  
8 bit  
8 bit  
8 bit  
8 bit  
8 bit  
8 bit  
Check Sum  
Interface Condition  
Data  
• RS-232C or RS-422  
Data length  
Command 2  
• Baud rate ............................... 9600 bps  
• Data length ............................ 8 bits  
• Parity ..................................... Odd parity  
• Stop bit .................................. 1 bit  
• Communications mode ......... Full duplex  
UNIT ID  
Command 1  
• Command 1 ........Code based on the command system  
• UNIT ID .............Code allocated to each equipment  
(Allocate 20H to the IDC-3000)  
• Command 2 ........Code allocated to the main functions of the IDC-3000  
• Data Length ........Number of bytes of the data that is transmitted  
• Data ....................Data that is transmitted  
• Check Sum .........Lower eight digits of sum total of the first byte to the  
byte just before the last  
Command Communication Sequence  
When external equipment such as a personal computer gives the command to  
the IDC-3000, the IDC-3000 returns an ACK or NAK. So make sure that the  
external equipment receives this ACK or NAK.  
Command sending/receiving sequence  
Command  
External equipment  
(PC)  
IDC-3000  
ACK or NAK  
(NAK only when accessing EEPROM)  
The IDC-3000 returns an ACK if it has received the command correctly.  
If it has not received the command correctly due to data error, it will return a  
nothing. Therefore, when the external equipment send a command, make sure  
that it received the ACK.  
The IDC-3000 returns a NAK only when a WRITE error has occurred during  
EEPROM access commands.  
[
 
\
PC CONTROL COMMAND LIST FOR USE WITH THE IDC-3000  
PC IDC-3000  
IDC-3000 PC  
COM2  
Contents  
Length  
00  
COM1  
COM2  
Contents  
Power On (ACK)  
Length  
00  
COM1  
9F  
4E  
4F  
47  
Power On  
Power Off  
3F  
4E  
4F  
47  
00  
Power Off (ACK)  
00  
Input switching  
01  
Input switching (ACK)  
00  
DF  
Example: Input switching (VIDEO 1) from the PC to the IDC-3000  
(when the address selector equals 0)  
PC IDC-3000  
COM1 UA COM2 Leng Data Sum  
DF  
20  
47  
01  
01  
48  
VIDEO 2 : 02  
VIDEO 3 : 03  
VIDEO 4 : 04  
VIDEO 5 : 05  
RGB  
: 06  
IDC-3000 PC  
COM1 UA COM2 Leng Sum  
3F 20 47 00 A6  
]
 
`
PLRIOMFEISTSIOENADL GWRAAPHRICSRPRAODNUCTTYS  
NEC Technologies, Inc. (hereafter NECTECH) warrants this product to be  
free from defects in material and workmanship under the following terms.  
2. Any product on which the serial number has been defaced, modified or  
removed.  
3. Damage, deterioration or malfunction resulting from:  
a. Accident, misuse, abuse, neglect, fire, water, lightning or other acts  
of nature, unauthorized product modification, or failure to follow  
instructions supplied with the products.  
HOW LONG IS THE WARRANTY  
Parts and labor are warranted for (1) One Year from the date of the first  
customer purchase.  
b. Repair or attempted repair by anyone not authorized by NECTECH.  
c. Any shipment of the product (claims must be presented to the carrier)  
d. Removal or installation of the product.  
WHO IS PROTECTED  
This warranty may be enforced only by the first purchaser.  
e. Any other cause which does not relate to a product defect.  
f. Burns or residual images upon the phosphor of the tubes.  
4. Cartons, carry cases, batteries, external cabinets, magnetic tapes, or any  
accessories used in connection with the product.  
WHAT IS COVERED AND WHAT IS NOT COVERED  
Except a specified below, this warranty covers all defects in material or  
workmanship in this product. The following are not covered by the  
warranty:  
1. Any product with is not distributed in the U.S.A., Canada, and Mexico  
by NECTECH or which is not purchased in the U.S.A., Canada, and  
Mexico from an authorized NECTECH dealer.  
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR  
We will pay labor and material expenses for covered items, but we will not  
pay for the following:  
Authorized NECTECH dealers can be identified by an NEC window  
decal. Any dealer which does not display this decal may be an unautho-  
rized dealer. If you are uncertain as to whether a dealer is authorized,  
please contact NECTECH at (708)-238-7764.  
1. Removal or installation charges.  
2. Costs of initial technical adjustments (set-up), including adjustment of  
user controls. These costs are the responsibility of the NECTECH dealer  
for whom the product was purchased.  
3. Payment of shipping charges.  
HOW YOU CAN GET WARRANTY SERVICE  
1. To obtain service on your product, consult the dealer from whom you  
purchased the product, or ship it prepaid to any authorized NECTECH  
service center.  
2. Whenever warranty service is required, the original dated invoice (or a  
copy) must be presented as proof of warranty coverage, and should be  
included in any shipment of the product.  
consequential damages, so the above limitations and exclusions may not  
apply to you.  
HOW STATE LAW RELATES TO THE WARRANTY  
This warranty gives you specific legal rights, and you may also have other  
rights which vary from state to state.  
FOR ALL INFORMATION, TELEPHONE: 708-238-7764  
NEC Technologies, Inc., 1255 Michael Drive  
Wood Dale, IL 60191  
Please also include in any mailing, your name, address and a description  
of the problem(s).  
3. For the name of the nearest NECTECH authorized service center,  
contact your dealer or NECTECH.  
LIMITATION OF IMPLIED WARRANTIES  
All implied warranties, including warranties of merchantability and fitness  
for a particular purpose, are limited in duration to the length of this  
warranty.  
EXCLUSION OF DAMAGES  
NECTECH’S liability for any defective product is limited to the repair or  
replacement of the product at our option. NECTECH shall not be liable for:  
1. Damage to other property caused by any defects in this product,  
damages based upon inconvenience, loss of use of the product, loss of  
time, commercial loss; or  
2. Any other damages whether incidental, consequential or otherwise.  
Some states do not allow limitation on how long an implied warranty  
lasts and/or do not allow the exclusion or limitation of incidental or  
a
 
b
• MEMO •  
c
 

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