Nec IPS-4000 user Manual

English

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

POWER

ON/STAND-BY

IR COM EXT

67890

STILL SPLIT BLUE

SYSTEM-ADISPLAY

INPUT 1

2345

IN1:V IDEO NTSC OUT:DBL 525 31.5K/60 MONITOR: IN1 V IDEO PI C. FNC COLOR +11

PICTURE FUNC. MENU

OUTPUT

FORMAT MONITOR

German

NORMAL

ENTER

CTL END

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REMOTE

IPS-4000/IPS-4000Q

Image Processor

User's Manual

English

CAUTION :

To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible,and should be easily accessible.

REMARQUE:

Pour mettre l’appareil hors circuit, s’assurer de retirer la fiche de la prise d’alimentation. La prise d’alimentation doit être installée aussi proche que possible de l’appareil et doit être facile d’ accès.

WARNING

TO PREVENT FIRE OR SHOCK HAZARDS,DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS,UNLESS THE PRONGS CAN BE FULLY INSERTED,REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

AVERTISSEMENT

AFIN DE REDUIRE LES RISQUES D’INCENDIE OU D’ELECTROCUTION, NE PAS EXPOSER CET APPAREIL A LA PLUIE OU A L’HUMIDITE. AUSSI, NE PAS UTILISER LA FICHE POLARISEE AVEC UN PROLONGATEUR OU UNE AUTRE PRISE DE COURANT SAUF SI CES LAMES PEUVENT ETRE INSEREES A FOND. NE PAS OUVRIR LE COFFRET, DES COMPOSANTS HAUTE TENSION SE TROUVENT A L’INTERIEUR. LAISSER A UN PERSONNEL QUALIFIE LE SOIN DE REPARER CET APPAREIL.

WARNING:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio / TV technician for help.

DOC Compliance Notice

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.

DOC avis de conformation

Cet appareil numérique de la classe B respecte toutes les exigences du Réglement sur le Matériel Brouilleur du Canada.

1234

Warnings and Safety Precaution

The NEC IPS-4000/IPS-4000Q 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 dealer.

For operating safety and to avoid damage to the unit, read carefully and observe the following instructions.

To avoid shock and fire hazards:

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 bottom of the unit to allow heated air to rise and escape.

2. Do not use the power cord plug with extension cords or outlets unless the prongs can be completely inserted.

3. Do not expose unit to rain or moisture.

4. Avoid damage to the power cord, and do not attempt to modify the power cord.

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.

7. Do not attempt to service, modify, 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 an authorized NEC dealer.

To avoid damage and prolong operating life:

1. Use only with 100-240V 50/60Hz AC power supply. Continued operation at line voltages

other than those specified herein will shorten the life of the unit, and might even cause a fire hazard.

2. Handle the unit carefully when moving and do not drop.

3. Locate set away from heat, excessive dust, and direct sunlight.

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 dealer.

5. Unplug unit before cleaning. Use only a soft cloth and mild detergent. Commercial household sprays and cleaners may damage the cabinet. To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be easily accessible.

Three types of power cords are supplied with the unit: Three-pin type for Japan, U.S.A and Canada. Two-pin type for Germany.

For Japan

(black)

For Germany

For U.S.A.

(gray)

WARNING

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.

234

CONTENTS

WARNINGS AND SAFETY PRECAUTION ...............4

FEATURES ................................................................6

CHECK OF SUPPLIED ACCESSORIES...................7

POWER CABLE CONNECTIONS .............................8

PART NAMES AND FUNCTIONS

Front Panel.................................................................... 9

Setting Indicators ................................................... 11

LCD Panel ............................................................. 11

Rear Panel .................................................................. 12

Remote Control ........................................................... 14

REMOTE CONTROL NOTES

Installing the Remote Control Batteries....................... 16

Remote Control Notes................................................. 16

MAIN UNIT OPERATION

Switching On and Off the Power ................................. 17

Using the On-screen Display and the MENU Button... 17

Selection of the Input Signal........................................ 18

Selection of the Monitor Output................................... 18

Selection of the Output Signal Scanning Type............ 19

Switching On and Off Picture and Sound Muting ........ 19

SYSTEM SETTINGS

How to Bring Up the On-screen Display

and Select Items......................................................... 24

Adjustment of Sound Output Level (SOUND ATT) ..... 25

Setting of the Sync Signal Correction Function

(TBC)....................... 25

Adjustment of Y/C Signal Delay (Y/C DELAY) ............ 25

Setting of the Component Input Signal (MATRIX)....... 26

Selection of Input Signal System (VIDEO FORMAT).. 26 On/Off Switching of the On-screen Display

(DISPLAY)................ 26

On/Off Switching of the Front Panel LCD Backlight

(LCD LIGHT) ........... 26

On/Off Switching of Auto Power (AUTO POWER)...... 27

On/Off Switching of the Infrared Remote Control

(IR RMT-CTL).......... 27

Sync Signal Polarity Selection (SYNC) ....................... 27

EQUIPMENT CONNECTION EXAMPLES

Using the EXTERNAL Connector................................ 29

Using the REMOTE 1 Connector ................................ 29

Connection Examples of the REMOTE 1 Connector

with a Personal Computer............... 30

Using the REMOTE 2 Connector

(for Service personnel only) .............. 31

INSTALLATION OF RACK MOUNT FITTINGS ......32

ADJUSTMENT

Picture Adjustments .................................................... 20

Returning the Picture Adjustments to the Initial

Setting Values ........... 20

Blue Output Setting(BLUE-OUT) ........................... 20

Edge Enhancement (V-APERTURE) .......................... 21

SPECIFICATIONS ................................................... 33

PC-CONTROL COMMAND REFERENCE ..............34

LIMITED WARRANTY .............................................36

Adjustment of the Motion Detection Level (MOTION/STILL)

MOTION Adjustment ................................................... 21

Setting STILL ......................................................... 22

Adjustment of Noise Reduction (NR) .......................... 22

Splitting the Screen (SPLIT)........................................ 23

1234

FEATURES

This image processor digitally processes the input video signal to reduce dot interference and cross-color problems while improving the quality of color reproduction. The unit doubles, quadruples the horizontal scanning frequency, doubles the fields, and converts to PC formats (of 800 x 600 and 1024 x 768). (Model IPS-4000 doubles the horizontal scanning frequency and doubles the fields only.) This Image processor reduces line flicker, increases the vertical resolution, and permits a video output matched to the display region of matrix type display devices.

Functionally adaptive 3-dimensional Y/C separation circuit greatly reduces Y

•

signal and C signal crosstalk, dot interference and cross colors.

Functionally adaptive 3-dimensional scanning line interpolation circuitwhich

•

also supports PAL and SECAM, provides a reduction of line flicker and a smooth moving picture image quality for changing still and moving pictures by means of the original interpolation process motion detection.

Digital video noise reduction circuit greatly improves the signal-to-noise ratio

•

of the signal and outputs an image (permitting 3-stage switching) with little noise.

Equipped with a still picture function for the images of document cameras.

•

Equipped with a demonstration split function for switching between the

•

interlace mode and the artficial interlace mode.

One-line type TBC(Time base corrector) function increases the margin corre-

•

sponding to the VCR nonstandard signal input and reduces the horizontal jitter at the time of VCR playback.

The higher bandwidth of the chroma signal which is due to the color transient

•

correction circuit serves to raise the resolution of the color signal.

234

CHECK OF SUPPLIED ACCESSORIES

Check the supplied accessories after opening the carton. If anything is missing, please contact your NEC authorized dealer.

RD324 Remote Control...1 unit AAA Batteries...2

Power Cables

Black

Gray

100 V AC 10 A (3 m) for Japan...1 125 V AC 10 A (3 m) for U.S.A....1 250 V AC 10A (3 m) for Europe...1

Remote Control Cable (4 m)...1 Rack Mount Fittings...2

User's Manual...1

1234

POWER CABLE CONNECTIONS

Three types of power cables are supplied with this unit. Use the type of power cable that suits the region in which the unit will be used.

O R

BHV

OUTPUT

REMOTE1

REMOTE2

EXTERNAL CONTROL

COM

POWER

422 232C

AC IN

Power cable for the U.S.A. (125 V AC)

To the power outlet

Power cable for Europe (250 V AC)

234

PART NAMES AND FUNCTIONS

Front Panel

2 Setting Indicators LCD Panel 45

PICTURE FUNC. MENU

OUTPUT

FORMAT MONITOR

POWER

ON/STAND-BY

IR COM EXT

67890

STILL SPLIT BLUE

INPUT 1

2345

SYSTEM-ADISPLAY

1. POWER Button

Switches the power on or off.

2. POWER Indicator

The indicator is green when the power is on. When the power is switched off, the indicator is red and the unit enters the standby mode.

3. INPUT Buttons (1 to 7)

These are the input selection buttons. Buttons 8, 9, and 0 do not function.

NORMAL

CTL END

ENTER

REMOTE

4. PICTURE FUNC. Button

This button selects the video adjustments. Each press advances the selection one step in the sequence of COLOR

TINT SHARPNESS.

COLOR ................... Color saturation adjustment

TINT ........................ Tint adjustment

SHARPNESS ..........Picture sharpness adjustment

NOTE: Some video adjustments cannot be selected depending on input signals.

5. MENU Button

This button selects the following adjustments: V-APERTURE, MOTION, STILL, NR, and SPLIT. Press the button to switch between adjustments. V-APERTURE: Selects the vertical edge correction (edge enhancement in the vertical direction)

MOTION.................. Selects the motion detection level, provides optimum picture interpolation

to the image, and prevents drops in resolution as well as noise.

STILL....................... Performs Y/C separation and picture interpolation suited to still pictures.

NR ...........................Reduces picture noise.

SPLIT ...................... Sets the artificial interlace display to half the screen or the full screen.

This is used to view the effects of the scanning line interpolation.

PART NAMES AND FUNCTIONS

Setting Indicators LCD Panel 67

PICTURE FUNC. MENU

OUTPUT

FORMAT MONITOR

POWER

ON/STAND-BY

IR COM EXT

67890

STILL SPLIT BLUE

INPUT 1

2345

SYSTEM-ADISPLAY

14 13 12 11 10 9 8

6. NORMAL Button

Returns the image adjustment contents (COLOR, TINT, and SHARPNESS ) to the initial setting condition.

7. CURSOR Buttons ( , , , and )

Used for the selection of the various functions and for adjustments and settings.

8. REMOTE Jack

A remote cable is connected here when the wired remote control is used.

9. Infrared Remote Control Sensor Window

The signal of the infrared remote control is received here.

NORMAL

CTL END

ENTER

REMOTE

10. END Button

Not available.

11. ENTER Button

Sets the various adjustment function selections and closes the adjustment screen.

12. CTL Button

This is a combined function button that is used in conjunction with other buttons.

13. MONITOR Button

This button selects the monitor output at the time of selecting INPUT 7 (RGB). Each press of the button advances the selection one step in the sequence of

OFF INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 .

14. FORMAT Button

This button selects the format (resolution) of the output signal. Each press of the button advances the selection one step in the sequence of

Line Double Field Doubler Line Quadruple 800 x 600 1024 x 768.

(Model IPS-4000 doubles the line and doubles the fields only.)

PART NAMES AND FUNCTIONS

12 3 456 78

IR COM EXT

67890

Setting Indicators

•

2345

STILL SPLIT BLUE

INPUT 1

1. IR (Infrared Remote Control) Indicator

Lit green: When IR-RMT-CTL of SYSTEM-B is set to "ON" Lit red: When IR-RMT-CTL of SYSTEM-B is set to "OFF"

2. DISPLAY Indicator

Lit green: When DISPLAY of SYSTEM-B is "ON" (When set to ON with the DISPLAY button of the remote control.) Lit red: When OFF

3. COM (Communications) Indicator

Steadily unlit. For service personnel only.

4. EXT (External Control) Indicator

Lit green: When EXTERNAL CONTROL is "ON" Unlit: When OFF

5. STILL Indicator

Lit green: When STILL of MENU is "ON" Unlit: When OFF

6. SPLIT Indicator

Lit green: When SPLIT of MENU is "HALF˙ALL" Unlit: When OFF

7. BLUE Indicator

Lit green: When B-OUT of PICTURE FUNC. is "ON" Unlit: When off

8. SYSTEM-A Indicator

Lit green: When any of the adjustment items of SYSTEMA differ from the factory preset. Unlit: When all of the adjustment items of SYSTEM-A are the same as the factory preset.

SYSTEM-ADISPLAY

LCD Panel

IN1:V IDEO NTSC OUT:DBL 525 31.5K/60 MONITOR: IN1 V IDEO PIC.FNC COLOR +11

LCD Panel

•

First Line

Display of the format of the input signal: Input connector number, Input signal,Video system

Second Line

Display of the format of the output signal: Scanning system (Number of horizontal scanning lines, Horizontal frequency, Number of field frequency)

Third Line

The input connector number that is output to MONITOR OUT and the video type, either S-VIDEO or VIDEO

Fourth Line

Display of adjustment and setting contents The display will go off when the setting has been exited with the ENTER button, or when there has been no input for about 5 seconds.

Example 1

PIC.FNC COLOR +10 The saturation of the color of the picture adjustment is set to +10.

Example 2

SYSTEM A When the MENU button is pressed while holding down the CTL button to output a display of the system settings.

First line Second line Third line Fourth line

PART NAMES AND FUNCTIONS

Rear Panel

12 11 10 9 8 7 4 3 2 1

VIDEO

S-VIDEO

AUDIO AUDIO

MONITOR

OUTPUT

VIDEO

S-VIDEO

AUDIO

VIDEO

S-VIDEO

AUDIO

VIDEO

AUDIO

VIDEO

AUDIO

COMPONENT

VIDEO

AUDIO

LLR

INPUT 5 INPUT 7

RGB

AUDIO AUDIO R

1. AC IN Connector

The supplied power cable is connected here.

2. POWER Switch (Main Power)

Switches on and off the main power of the unit.

3. COM SWITCH

Selects the communications standard for the REMOTE 1 connector.

422 ............ RS-422 standard

232C.......... RS-232C standard

4. REMOTE 1 Connector (Mini D-Sub 15 pin)

This connector is connected with the personal computer or other control equipment.

5. REMOTE 2 Connector (Mini D-Sub 15 pin)

For service personnel only.

BHV

OUTPUTINPUT 6INPUT 4INPUT 1 INPUT 2 INPUT 3

REMOTE1

REMOTE2

EXTERNAL CONTROL

COM

422 232C

POWER

AC IN

6. EXTERNAL CONTROL (Mini D-Sub 15 pin)

This connector is connected when operating the unit by means of external control. See "External Control Mode"

7. OUTPUT Connectors

These connectors are connected to a monitor equipped with RGB connectors such as a multi-sync monitor or a projector. R, G, B (BNC type): Connected to the R, G, and B input connectors of a multi-sync monitor or projector.

H, V (BNC type) ................ Connected to the H and B input connectors of a multi-sync monitor

or projector.

HV (BNC type) .................. Connected to the HV input connectors of a multi-sync monitor or

projector. This is only available when any one of INPUT 1 to 6 is selected. Note that there is no output from this connector on the RGB mode,which means when INPUT 7 is selected.

AUDIO L, R (RCA type) .... Connected to the audio input jacks of a multi-sync monitor or projector.

PART NAMES AND FUNCTIONS

8. MONITOR OUTPUT Connectors

These connectors output the selected input when input selection is INPUT 1 through 5. When input selection is INPUT 7, the signal selected by MONITOR selection at the time of INPUT 1 through 5 or OFF can be monitored.

VIDEO (BNC type) ...............Outputs the video signal of the equipment connected to INPUT 1 through 5.

S-VIDEO (Mini DIN) .............Outputs the S-video signal of the equipment with an S-video connector connected

to INPUT 1 to 2.

Outputs the S-video signal in place of the video signal of the equipment connected to INPUT 1 through 5 when composite connectors other than S-video connector of INPUT 1 through 5 are used .

AUDIO L, R (RCA type) .......Outputs the audio signal of the equipment connected to INPUT 1 through 5.

9. INPUT 7 Connectors (RGB Input)

RGB (Mini D-SUB 15 Pin) ....This connector is connected with the RGB output connectors of the external

equipment. Signals input here are output from the OUTPUT connectors.

AUDIO L, R (RCA type) .......These jacks are connected with the audio output jacks of the external equipment.

Signals input here are output from the OUTPUT jacks.

10. INPUT 6 Connectors (COMPONENT Input)

Y, Cr, Cb (BNC Type) ..........These connectors are connected to the color-difference output connector of the

external equipment.

AUDIO L, R (RCA type) .......These jacks are connected with the audio output jacks of the external equipment.

11. INPUT 3, 4, 5 Connectors (VIDEO Input)

VIDEO (BNC type) ...............These connectors are connected with the video output connectors of the external

equipment.

AUDIO L, R (RCA type) .......These jacks are connected with the audio output jacks of the external equipment.

12. INPUT 1, 2 Connectors (VIDEO Input)

VIDEO (BNC type) ...............These connectors are connected with the video output connectors of the external

equipment.

S-VIDEO (Mini DIN) .............These connectors are connected with the S-video output connectors of the external

equipment.

AUDIO L, R (RCA type) ....... These jacks are connected with the audio output jacks of the external equipment.

PART NAMES AND FUNCTIONS

Remote Control

7 8

10 13

12 15

18 19

20 22

OPERATE

CURSOR

CTL

INPUT SELECT

ABC

POWER

PICTURE

FUNC.

ENTER END

DEF

GHI

123

JKL MNO PQR

456

STU

COLOR

MOTION

SPLIT R

V-APERTURE

FORMAT

VWX YZ-

PICTURE SOUND

SHARPNESS

STILL NR

LCD DISPLAY

NORMAL

MUTE

TINT

MONITOR

1. POWER Button

Switches the power on or off.

2. OPERATE Button

This is used in conjunction with the NEC projectors such as CRT

11 14

16 17

25 21

projectors and 3 chip DLP at the time of linked operation. (For use by service personnel.)

3. CURSOR Button (UP, DOWN, LEFT, and RIGHT)

This is used for the adjustment and setting of the various adjustment functions.

4. MENU Button

This button selects the adjustments of V-APERTURE, MOTION, STILL, NR, and SPLIT. Each press switches the menu.

V-APERTURE ......Adjusts the edge enhancement.

MOTION...............Selects the motion detection level, provides

optimum picture interpolation to the image, and prevents drops in resolution as well as noise.

STILL....................Performs Y/C separation and picture inter-

polation suited to still pictures.

NR ........................Reduces picture noise.

SPLIT ................... Sets the artificial interlace display to half the

screen or the full screen. This is used to view the

effects of the scanning line interpolation.

5. PICTURE FUNC. Button

This button selects the picture adjustments. Each press advances the selection one step in the sequence of

COLOR TINT SHARPNESS .

COLOR ................Color saturation adjustment

TINT .....................Tint adjustment

SHARPNESS .......Picture sharpness adjustment

6. END Button

For service personnel only.

7. ENTER Button

Sets the various adjustment function selections and closes the adjustment screen.

8. CTL Button

This is a combined function button that is used in conjunction with other buttons.

9. INPUT SELECT Buttons

These are the input selection buttons. Buttons 8, 9, and 0 do not have a function. For service personnel only.

10. PICTURE MUTE Button

Switches the video output on and off.

11. SOUND MUTE Button

Switches the audio output on and off.

12. COLOR Button

Adjusts the saturation of the color.

13. SHARPNESS Button

Adjusts the sharpness of the image quality.

14. TINT Button

Adjusts the tint.

15. MOTION Button

Selects the motion detection level and provides picture interpolation to the image. Each press of the button advances the selection one step in the sequence of <Still>

-2 -1 0 +1 +2 <Moving>.

16. STILL Button

Performs Y/C separation and scanning line interpolation suited to still pictures. Each press advances the selection one step between ON

OFF.

17. NR Button

Used to reduce picture noise. Each press advances the selection one step in the sequence of

OFF 1 2 3.

18. SPLIT Button

Sets the artificial interlace display to half the screen or the full screen. This is used to view the effects of the scanning line interpolation. Each press of the button advances the selection one step in the sequence of

OFF HALF ALL.

PART NAMES AND FUNCTIONS

The unit should normally be used with this setting OFF.

19. V-APERTURE Button

Adjusts edge enhancement in the vertical direction. Each press of the button advances the selection one step in the sequence of

0 1 2 3 4 5 6 7.

20. LCD Button

Switches on and off the LCD's back light. Each press advances the selection one step between ON

OFF.

21. DISPLAY Button

Switches the on-screen display on and off. Each press advances the selection one step between ON

OFF.

22. FORMAT Button

This button selects the format (resolution) of the output signal. Each press of the button advances the selection one step in the sequence of

Double lines Double field Quadruple lines 800 x 600 1024 x 768.

(Model IPS-4000 doubles the lines and doubles the fields only.)

23. MONITOR Button

This button selects the monitor output at the time of selecting INPUT 7. Each press of the button advances the selection one step in the sequence of

OFF INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 .

24. NORMAL Button

Returns the image adjustment contents (COLOR, TINT, and SHARPNESS) to the initial setting condition.

25. R, B Buttons

Used only for linked operation. (For service personnel only.)

26. Remote Control Jack

Insert the piug of the supplied remote cable here when the remote control is used in the wired application.

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REMOTE CONTROL NOTES

Installing the Remote Control Batteries

When it comes time to replace the batteries, two "AAA" type will be required.

1. Press and open the cover.

2. Align the batteries according to the (+) and (-) indications inside the case.

3. Replace the cover.

Remote Control Notes

Use the remote control within a distance of about 7 m and at an angle of 30° above, below,

•

to the left and to the right of the remote control sensor located at the front of the main unit. The remote control system may not function when direct sunlight or strong illumination strikes

•

the remote control sensor of the main unit, or when there is an obstacle in the path. When remote control buttons are pressed and held, main unit operations may not be possible.

•

Do not subject to strong shock.

•

Do not allow water or other liquid to splash on the remote control. If the remote control gets

•

wet, wipe it dry immediately. Avoid exposure to heat and steam.

•

Remove the batteries from the remote control when the remote control is not going to be used

•

for a long period.

234

MAIN UNIT OPERATION

Connect input equipment as well as output equipment such as projectors prior to operation. In this section, the following will be described: switching on and off the power, on-screen displays used in adjustments and settings and their method of use, selection of input equipment, selection of monitor output and scanning types, and the muting of picture and sound.

Switching On and Off the Power

Setting the POWER switch located on the rear panel of the main unit to "ON" puts the unit into the standby mode. The power can then be switched on and off with the front panel POWER button or the remote control POWER button.

POWER

The POWER indicator will light green when the power is switched "ON". The POWER indicator will light red when the power is switched "OFF" and the unit will enter the standby mode. To switch off the main power, set the POWER switch located on the rear panel of the main unit to "OFF".

Notice

When the Auto Power function (described on Page 27) has been set, the unit can be started up simply by switching on the main power.

Using the On-screen Display and the MENU Button

Switching the On-screen Display On and Off

This selection determines whether or not the displays for adjustment of the unit and the settings are output from the OUTPUT connectors. <Remote Control Only>

DISPLAY

Each press of the DISPLAY button advances the setting of the on-screen output between ON and OFF. The DISPLAY indicator of the main unit will be lit to indicate that this function is ON. When an operation is performed, notification is provided on the on-screen display. Press the ENTER button to get rid of the display. (The displayed information will automatically disappear when there has not been a button operation for about 5 seconds.)

The on-screen display is not output from the MONITOR OUTPUT connector.

•

Note also that for signals input to INPUT 7 (RGB), the on-screen display will not be output from the OUTPUT connector.

POWER

When ON When OFF

The description will be explained when the on-screen display is ON. This may vary somewhat from the display method of the main unit display window.

SYSTEM B

SYNC

[

DBL

ON OFF ON OFF

ON OFF

-V-

]

H+V- H+V

H-V

+ +

DISPLAY

LCD LIGHT

AUTO POWER

IR RMT-CTL

Using the MENU Button

Use the MENU button when making settings of V-APERTURE, MOTION, STILL, NR, and SPLIT. A press of the MENU button will bring up the on-screen display and each subsequent press advances the selection one step in the sequence of

V-APERTURE MOTION STILL NR SPLIT.

See the various descriptions for information about the setting method. A press of the MENU button while the CLT button is being held down will set the SYSTEM setting mode and the on-screen display will be output. See the method of making system settings of this setting method.

MAIN UNIT OPERATION

Selection of the Input Signal

These buttons select the equipment connected to the INPUT connectors of this unit.

INPUT SELECT

ABC

DEF

GHI

123

JKL MNO PQR

456

STU

Select the input equipment by pressing the main unit INPUT buttons 1 through 7. (Buttons 8, 9, and 0 do not have a function.) When INPUT 7 (RGB) has been selected, the output from the MONITOR OUTPUT connector will permit selection of INPUT 1 through 5 and OFF with the MONITOR button. When a selection has been made, the information will be displayed on screen for about 5 seconds.

INPUT1 S-VIDEO

Selection of the Monitor Output

The selection of the input equipment, which is output from the MONITOR OUTPUT connectors when INPUT 7 (RGB) has been selected, will be the selection of the monitor output.

MONITOR

Each press of the MONITOR button the sequence of OFF

INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 , and the signal is output from the MONITOR OUTPUT connectors. Each press of the

button moves one step in the reverse direction.

<Main Unit Operation> Main unit operations are the same as the operations of the remote control MONITOR button

part.

Table of Output to the MONITOR OUTPUT Connector when 7 Is Selected

Input Signal MONITOR OUTPUT

VIDEO Input S-VIDEO Input VIDEO Output S-VIDEO Output

INPUT 1-5*

INPUT 1, 2*

INPUT S1,S2*2INPUT S1,S2*

INPUT S1,S2*1INPUT S1,S2*

part advances the selection one step in

INPUT1-5 INPUT 1-5*

INPUT S1,S2

INPUT1

INPUT3

INPUT2

INPUT5

INPUT4

INPUT6 MONITOR

OUTPUTINPUT7

OUTPUT

*2The S-VIDEO input signal of INPUT 1 and 2

will be output from the monitor output VIDEO connectors.

The VIDEO input signals of INPUT 1 through 5 will also be output from the S-VIDEO connector of the monitor output.

*1 The S-VIDEO jack will be given priority for equipment to which a VIDEO input

signal and an S-VIDEO signal have been connected at the same time.

Selection of the Output Signal Scanning Type

PICTURE SOUND

MUTE

This function converts the format (resolution) of the input signal and provides output. When a selection has been made, the information will be displayed on screen for a while.

DOUBLER:............Line double sequential scanning method

FIELD DOUBLER .Field double interlaced scanning method

QUADRUPLER: ....Line quadruple sequential scanning method

800 x 600 ..............Sequential scanning method

1024 x 768 ............ Sequential scanning method

MAIN UNIT OPERATION

OUTPUT DOUBLER

Model IPS-4000

Each press of the FORMAT button between

Each press of the

FORMAT

part advances the selection one step

DOUBLER FIELD DOUBLER.

button moves one step in the reverse direction.

Model IPS-4000Q

<Remote Control Operation> Each press of the FORMAT button

DOUBLER FIELD DOUBLER QUADRUPLER 800 x 600 1024 x 768.

Each press of the <Main Unit Operation>

Main unit operations are the same as the operations of the remote control FORMAT button

button moves one step in the reverse direction.

part.

part advances the selection one step in the sequence of

Switching On and Off Picture and Sound Muting

(IPS-4000Q only)

These functions are used to temporarily switch off the picture or sound. When a selection has been made, the information will be displayed on screen for five seconds.

Each press of the PICTURE button switches the selection between ON Each press of the SOUND button switches the selection between ON

PICTURE MUTE

OFF.

SOUND MUTE

1234

ADJUSTMENT

Picture Adjustments

COLOR (i.e., saturation of colors), TINT and SHARPNESS (i.e., sharpness of picture quality), can be adjusted and output. When the input channel is set to INPUT 6 (COMPONENT), adjustment of TINT is not permitted. Also note that when the input signal is a black-and-white signal, only the SHARPNESS adjustment is permitted.

<Main Unit Operation> Each press of the PICTURE FUNC. button advances the selection one step in the sequence of COLOR appear. Bring up the desired adjustment indication on the on-screen display.

TINT SHARPNESS. The on-screen display will

PICTURE FUNC. MENU

The

or button permits adjustment in 49 steps from -24 to 0 to +24. About 5

seconds after the adjustment, the on-screen display will go off.

Depending on the format of the input signal, adjustment of some functions might not be possible. The on-screen display will not appear for items that cannot be adjusted.

COLOR (Color Saturation Adjustment)

•

Pressing the button makes the color thinner, pressing the button makes the color deeper.

TINT (Tint Adjustment)

•

Pressing the button makes the video more red, pressing the button makes the video greener. Press the button on the remote control which you want to adjust. The on-screen display of the information associated with that button appears. Make the adjust-

ment with the and CURSOR buttons.

NORMAL

ENTER

CTL END

PICTURE FUNCTION

COLOR 00

PICTURE FUNCTION

TINT R03

SHARPNESS (Picture Quality Sharpness Adjustment)

•

Pressing the button makes the color thinner, pressing the button makes the color deeper.

Returning the Picture Adjustments to the Initial Setting Values

•

A press of the NORMAL button will return to zero level (initial value) the adjustments of COLOR, SHARPNESS, and TINT.

Blue Output Setting (BLUE-OUT)[For service personnel only]

•

When set to ON, output will be only from the B (blue) OUTPUT connector. The BLUE-OUT display is set by selecting TINT and pressing the CTL button and the MENU button at the same time while the on-screen display is being shown.

Press the press the

A press of the ENTER button will return to the TINT adjustment screen.

button of the CURSOR and select ON. To switch off the function,

button and select OFF.

PICTURE FUNCTION

SHARPNESS

BLUE OUT ON/OFF

{

Edge Enhancement (V-APERTURE)

This adjusts the edge enhancement.

V-APERTURE

A press of the V-APERTURE button displays V-APERTURE directly on screen. Each press of the button advances the selection one step in the sequence of

0 1 - 2 3 4 5 6 7.

CURSOR

Press the or CURSOR button and adjust to the desired level. At level 0, V-APERTURE will be switched off, and as the level number gets larger the effect will become stronger. Press the ENTER button to make the display go off.

ADJUSTMENT

V-APERTURE 0 1 2 3 4 5 6 7

<Main Unit Operation> A press of the MENU button will bring up the on-screen display. Press the MENU button until V-APERTURE is displayed. Level adjustment is the same as with the remote control.

Adjustment of the Motion Detection Level

(MOTION/STILL)

This function sets the picture interpolation method. Please select a level that suits the image such as one with a lot of motion or a still image. Normally, level 0 is used.

MOTION Adjustment

•

MOTION

A press of the MOTION button displays MOTION directly on screen. Each press advances the selection one step in the sequence of

-2 -1 0 +1 +2.

CURSOR

MOTION -2 -1 0 +1 +2

This part will become red when MOTION selection is not possible.

Press the In the direction of

In the direction of + ....... Suited to images with fast motion.

or CURSOR button and adjust to the desired level.

- ......

Suited to still pictures.

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