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NEC LCD4020-BK-IT User Manual

Lcd4020/lcd4620  user's manual
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User's Manual
MultiSync
LCD4020/ LCD4620
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  Summary of Contents for NEC LCD4020-BK-IT

  • Page 1 User's Manual MultiSync LCD4020/ LCD4620 ®...
  • Page 3 English Français Español...
  • Page 5: Table Of Contents

    Table of Contents Important Information .......................... English-2 Safety Precautions and Maintenance ....................English-3 Recommended Use ........................... English-4 Package Contents ............................ English-5 Installation Mounting ............................ English-6 Attaching Mounting Accessories ..................English-7 Stand Removal ........................... English-8 Ventilation Requirements, Prevent Tipping ............... English-9 Part Names and Functions Control Panel ..........................
  • Page 6 Table des matières Informations importantes ........................Français-2 Consignes de sécurité et d’entretien ....................Français-3 Utilisation recommandée ........................Français-4 Contenu de la boîte ..........................Français-5 Installation Montage ............................. Français-6 Fixation des accessoires de montage ...................Français-7 Retrait du support ........................Français-8 Exigences de ventilation, Couvercle de l’interrupteur d’alimentation principal, Éviter le renversement ......................
  • Page 7 Índice Información importante ........................Español-2 Precauciones de seguridad y mantenimiento ................... Español-3 Uso recomendado ............................. Español-4 Contenidos del paquete .......................... Español-5 Instalación Montaje ............................Español-6 Conexión de accesorios de montaje ..................Español-7 Remoción del soporte ......................Español-8 Requisitos de ventilación, Tapa del interruptor de corriente principal, Prevención de caídas .......................
  • Page 8: Important Information

    (1)Please use the supplied power cord or equivalent to ensure FCC compliance. (2)Please use the supplied shielded video signal cable, NEC Display Solutions Ltd. 4-13-23, Shibaura, Mini D-SUB 15-pin to Mini D-SUB 15-pin. Minato-Ku Tokyo 108-0023, Japan...
  • Page 9: Safety Precautions And Maintenance

    Safety Precautions and Maintenance Safety Precautions • Handle with care when transporting. Save packaging for transporting. and Maintenance • Do not hold the display by the bezel when moving or shifting the display. FOR OPTIMUM PERFORMANCE, PLEASE NOTE • Keep the vent holes on the back of the LCD clean of THE FOLLOWING WHEN SETTING UP AND dirt and dust.
  • Page 10: Recommended Use

    Recommended Use CAUTION Cleaning the LCD Panel • When the liquid crystal panel becomes dusty or dirty, CORRECT PLACEMENT AND ADJUSTMENT OF THE wipe gently with soft cloth. MONITOR CAN REDUCE EYE, SHOULDER AND • Do not rub the LCD panel with coarse material. NECK FATIGUE.
  • Page 11: Package Contents

    Package Contents Video Signal Cable LCD Monitor Power Cord (Mini D-SUB 15 pin to Mini D- Clamp x 3 SUB 15 pin) RGB/HV RGB/HV RGB/HV OPTION OPTION OPTION SIZE SIZ E DISPLAY DISPLAY AUTO A U T O SET UP SE T UP TRANSPARENCY TRAN S PAREN CY...
  • Page 12: Installation

    Do not install in where people can easily grab and For proper installation it is strongly recommended to hang onto the unit or the mounting apparatus. use a trained, NEC authorized service person. Failure • When mounting in a recessed area, as in a wall, leave at...
  • Page 13: Attaching Mounting Accessories

    Make sure there is nothing on the table Protective Sheet Figure 2 that can damage the monitor. When using mounting accessories other than NEC compliant and approved, they must comply with the VESA-compatible mounting method. NEC strongly recommends using screws M6 size and 10mm in length.
  • Page 14 Installation - continued 2) Installing and removing stand CAUTION Installing and removing the stand must be done by two or more people. Thumbscrews How to install stand 1. Please turn monitor off. 2. Place stand onto monitor with the long ends of the feet in front of the monitor.
  • Page 15 Installation - continued Figure 5 3) Ventilation Requirements When mounting in an enclosure or in a recessed area , leave space between surrounding the monitor and surrounding objects to allow heat to disperse, as shown in Figure 5. 4) Prevent Tipping When using the display with the Tabletop Stand fasten the LCD to a wall using a cord or chain that can support the weight of the monitor (LCD4020 approx.
  • Page 16: Part Names And Functions

    Part Names and Functions Control Panel 1) POWER 8) Remote control sensor and Power indicator Switches the power on/off. (See page 24) Receives the signal when using the wireless remote control. (See page 14) 2) EXIT Glows green when the LCD monitor is in active mode*. Glows Activates the OSD menu when the OSD menu is off.
  • Page 17: Terminal Panel

    Part Names and Functions - continued Terminal Panel 15 16 DVD/HD IN AC IN RGB/HV OUT VIDEO AUDIO SPEAKER HDMI AUDIO OUT Cb/Pb Cr/Pr S-VIDEO IN VGA(D-SUB) DVI(DVI-D) AUDIO3 IN AUDIO2 IN AUDIO1 IN RGB/HV IN PC IN 1) AC IN equipment.
  • Page 18: Remote Control Functions

    Part Names and Functions - continued Remote Control Functions 4) SIZE Selects aspect ratio of the displayed image. [FULL], [NORMAL], [WIDE] , and [ZOOM]. See page 25. 5) KEYPAD Set and change passwords. Set REMOTE ID. Select TV channel. 6) DISPLAY Turn on/off the Information OSD.
  • Page 19: Changing The Channel

    Part Names and Functions - continued Changing the channel 15) AUDIO INPUT Select the Audio source. Both Analog and Digital channels are available using this NOTE: It is possible to play audio from a source that is tuner. In addition to the CH+ and CH- buttons channels different from the video source.
  • Page 20: Remote Control Operating Range

    Part Names and Functions - continued Remote Control Operating Range Operating Range for the Remote Control Point the top of the remote control toward the monitor’s remote sensor while pressing buttons. The remote control can be used from the front of the monitor at a maximum distance of 7 m/23 ft.
  • Page 21: Remote Control Id Function

    Part Names and Functions - continued Remote Control ID Function REMOTE CONTROL ID The remote control included with the display can be used to control up to 26 individual MultiSync monitors us- ing what is called the REMOTE CONTROL ID mode. The Monitor ID:1 Monitor ID:2 Monitor ID:3...
  • Page 22: Setup

    PEOPLE. Failure to follow this caution may result in CAUTION: Incorrect usage of batteries can result injury if the LCD monitor falls. in leaks or bursting. NEC recommends the following battery use: CAUTION: Do not mount or operate the display •...
  • Page 23: External Equipment

    Setup - continued 3) Connect external equipment. For LCD4620 • To protect the external equipment, turn off the main • Remove the 3 screws. power before making connections. • Use 5 of the M4 x 10 screws(included)to attach the • Refer to your equipment user manual for further cable cover.
  • Page 24: Connections

    Connections Before connecting external equipment to LCD: To connect to the VGA connector (mini D-sub 15 pin) on the LCD monitor, use the provided RGB signal cable (mini First turn off the power to all of the equipment associated D-sub 15 pin to mini D-sub 15 pin). with the LCD as well as that of the equipment to be con- nected.
  • Page 25: Connecting To A Macintosh Computer

    Macintosh’s video port. To The AUDIO IN1, 2, 3 can be used to choose the audio obtain the Macintosh cable adapter call NEC Display Solu- source. To select, use the AUDIO INPUT button. tions of America, Inc. at (800) 632-4662...
  • Page 26: Connecting To A Computer With A Digital Output

    Connections - continued Connecting to a Computer with Digital Output Connections can be made with devices equipped with a digital interface that complies with the DVI (Digital Visual Interface) standard. • DVI connector also accepts a DVI-D cable. • Input TMDS signals conforming to DVI standards. •...
  • Page 27: Connecting A Dvd Player With Component Out

    Connections - continued Connecting a DVD Player with component out Connecting your DVD player to your LCD monitor will en- able you to display DVD video. Refer to your DVD player user’s manual for more information. Connect the LCD Monitor to a DVD Player •...
  • Page 28: Connecting A Dvd Player With Hdmi Out

    Connections - continued Connecting a DVD Player with HDMI out Connecting your DVD player to your LCD monitor will enable you to display DVD video. Refer to your DVD player user’s manual for more information. Connect the LCD Monitor to a DVD Player •...
  • Page 29: Connecting To A Stereo Amplifier

    Connections - continued Connecting to a Stereo Amplifier You can connect your stereo amplifier to your LCD monitor. Refer to your amplifier owner’s manual for more information. Connect the LCD Monitor to a Stereo Amplifier • Turn on the LCD monitor and the amplifier only after all connections have been made. •...
  • Page 30: Basic Operation

    Basic Operation - Power ON and OFF Modes The LCD monitor power indicator will turn green while powered on and will turn red or amber while powered off. NOTE: The Main Power Switch must be in the ON position in order to power up the monitor using the remote control or the Power Button on the front of the LCD.
  • Page 31: Power Indicator

    Basic Operation - continued Power Indicator Picture Mode Choose the Picture Mode that is most suitable for the type Mode Status Indicator Light of content that is shown. Power ON Green * Standard: for images Power OFF (ECO STANDBY)* sRGB: for text based applications. Power consumption under 1W Highbright: for moving images Power OFF (STANDBY)
  • Page 32: Osd (On-Screen-Display) Controls

    OSD (On-Screen Display) Controls Input Source Main Menu Icons Main Menu Items Adjustment Sub Menu Settings Key Guide Remote Press UP or DOWN Press Press UP, DOWN, PLUS, Press MENU or button to select SET. or MINUS to select the EXIT.
  • Page 33: Picture

    (S-Curve) DICOM SIM. DICOM GSDF curve simulated for LCD type. PROGRAMMABLE A programmable gamma curve can be loaded using NEC software. Sets the level of adjusment for dynamic contrast. ADAPTIVE CONTRAST HDMI, DVD/HD, VIDEO, TV input only...
  • Page 34: Audio

    OSD Controls - continued CLOCK PHASE Adjusts the visual “noise” on the image. VGA, RGB/HV, DVD/HD input only H RESOLUTION Adjusts the horizontal size of the image. DVI, VGA, RGB/HV input only V RESOLUTION Adjusts the vertical size of the image. DVI, VGA, RGB/HV input only ZOOM MODE...
  • Page 35 OSD Controls - continued YEAR MONTH TIME DAYLIGHT SAVING SCHEDULE RESET Resets the following settings within the SCHEDULE menu back to factory setting: OFF TIMER, SCHEDULE SETTINGS. Allows the monitor to remain in “PIP” mode after powering off. When Power is returned, KEEP PIP MODE PIP appears without having to enter the OSD.
  • Page 36: Multi Display

    OSD Controls - continued OSD TRANSPARENCY Set the transparency level of the OSD. TYPE1 TYPE2 OSD RESET Resets the following settings within the OSD menu back to factory setting: OSD TURN OFF, OSD POSITION, INFORMATION OSD, and OSD TRANSPARENCY. MULTI DISPLAY MONITOR ID Sets the monitor ID number from 1-26.
  • Page 37 OSD Controls - continued ADVANCED OPTION INPUT DETECT Selects the method of input detection the monitor uses when more than two input All inputs except for TV devices are connected. The Monitor will not search the other video input ports. NONE FIRST DETECT When the current video input signal is not present, then the monitor searches for a...
  • Page 38: Advanced Option

    OSD Controls - continued Some video formats may require scan conversion in order to best display the image. SCAN MODE HDMI, DVD/HD, VIDEO, TV input only Image size is larger than what can be displayed. The image edge will appear cropped. OVER SCAN Approximately 95% of the image will be shown on the screen Image size stays within the display area.
  • Page 39: Digital Tuner Operation

    NOTE: Cable distribution system should be grounded the rating and the content. (earthed) in accordance with ANSI/NFPA 70, the National Electric Code (NEC), in particular section 820.93, To block programming : Grounding of Outer Conductive Shield of a Coaxial Cable.
  • Page 40 4. Use the down button to select a day on which the As with all personal display devices, NEC DISPLAY SOLU- schedule will be enabled. Push the set button to enable. If TIONS recommends displaying moving images and using...
  • Page 41: Using The Lcd With Rs-232C

    Using the LCD with RS-232C This LCD monitor can be controlled via personal computer 3. Press the “DISPLAY” button on the remote control while aiming at the “PRIMARY” or wireless remote control using an RS-232C connection. monitor. The Information OSD will be shown at top left side of MONITOR ID and IR CONTROL the screen.
  • Page 42 Using the LCD with RS-232C - continued Functions that can be controlled via RS-232C are: • Powering ON or OFF • Switching input signals NOTE: If your PC (IBM or IBM compatible) is equipped only with a 25-pin serial port connector, a 25-pin serial port adapter is required.
  • Page 43 Using the LCD with RS-232C - continued The following control sequence is used for a single MultiSync display. When using the following control commands, all of the daisy-chained monitors can be controlled at the same time from the primary monitor. However, reply and status commands will only pertain to the primary monitor, and not to the secondary moni- tors.
  • Page 44 Using the LCD with RS-232C - continued 3) Control sequence 1) The command from a computer to the LCD monitor will take 400ms. 2) The LCD monitor will send a return command 400ms* after it has received an encode. If the command is not received correctly, the LCD monitor will not send the return command.
  • Page 45 Using the LCD with RS-232C - continued 5) Read command Host computer sends the command without Data-code to monitor. After receiving this command, the monitor returns the command with Data- code of current status to host computer. <ex> When the Host computer checks the Power status of monitor, the status of monitor is powered-on.
  • Page 46: Features

    Low power consumption and reduced heat emission: Lead to a lower total cost of ownership. On Screen Display (OSD): Puts you in complete control of display settings. NEC’s quality and reliability: Provide peace of mind with a 3-year warranty (including backlight) and 24/7 customer service and technical support.
  • Page 47: Troubleshooting

    • Check to see if volume is set at minimum. NOTE: As with all personal display devices, NEC Display NOTE: It is possible to play audio from a source that is Solutions of America, Inc. recommends displaying moving images and using a moving screen saver at regular intervals different from the video source.
  • Page 48: References

    References NEC Monitor Customer Service & Support Customer Service and Technical Support: (800) 632-4662 Fax: (800) 695-3044 Parts and Accessories/Macintosh Cable Adapter: (800) 632-4662 Warranty Information: www.necdisplay.com Online Technical Support: www.necdisplay.com Sales and Product Information Sales Information Line: (888) 632-6487...
  • Page 49 Specifications LCD4020 LCD Module (40" / 101.6 cm diagonal) Pixel Pitch 0.648 mm Resolution 1366 x 768 pixels Color Over 16 million colors (depending on video card used) Brightness 700cd/m² (Maximum), 500cd/m²(Typ) Contrast Ratio 2000:1 (typ) Viewing Angle Up 89 / Down 89 / Left 89 / Right 89 (typ) @ CR >10 Frequency Horizontal ANALOG: 15.625/15.734kHz, 31.5kHz - 91.1kHz...
  • Page 50 Specifications LCD4620 LCD Module (46" / 116.8 cm diagonal) Pixel Pitch 0.7455 mm Resolution 1366 x 768 pixels Color Over 16 million colors (depending on video card used) Brightness 650cd/m² (Maximum), 500cd/m²(Typ) Contrast Ratio 2000:1 (typ) Viewing Angle Up 89 / Down 89 / Left 89 / Right 89 (typ) @ CR >10 Frequency Horizontal ANALOG: 15.625/15.734kHz, 31.5kHz - 91.1kHz...
  • Page 51: Pin Assignment

    Pin Assignment 1) Analog RGB Input (Mini D-SUB 15P) VGA 3) RS-232C Input (D-SUB 9P) Pin No. Name 1 Video Signal Red 2 Video Signal Green Pin No. Name 3 Video Signal Blue 1 Connected to 7 & 8 2 RXD 4 GND 5 DDC-GND 3 TXD...
  • Page 52: Limited Warranty

    Product to be free from defects in material and workmanship and, subject to the conditions set forth below, agrees to repair or replace (at NEC DISPLAY SOLUTIONS’ sole option) any part of the enclosed unit which proves defective for a period of three (3) years from the date of first consumer purchase.
  • Page 53: Manufacturer's Recycling And Energy Information

    (left) must be disposed of separately from normal household waste. This includes monitors and electrical accessories, such as signal cables or power cords. When you need to dispose of your NEC display products, please follow the guidance of your local authority, or ask the shop where you purchased the product, or if applicable, follow any agreements made between yourself and NEC.
  • Page 54: Declaration Of Conformity

    PROPRIETARY NOTICE AND LIABILITY DISCLAIMER The information disclosed in this document, including all designs and related materials, is the valuable property of NEC Display Solutions of America, Inc. and/or its licensors, as appropriate, reserve all patent, copyright and other proprietary rights to this document, including all design, manufacturing, reproduction, use and sales rights thereto, except to the extent said rights are expressly granted to others.