Manuale d’uso / di manutenzione del prodotto LCD4620 del fabbricante NEC
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User ’ s Manual MultiSync LCD4020 MultiSync LCD4620.
Index Declaration of conformity ...................................................................................................... ....................... English-1 Important Information ............................................................
English-1 English DECLARA TION OF CONFORMITY This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
English-2 Declaration Declaration of the Manufacturer We hereby certify that the colour monitor MultiSync LCD4020 (L406T6)/MultiSync LCD4620 (L466T7) is in compliance with Council Directive 73/23/EEC: – EN 60950-1 Council Directive 89/336/EEC: – EN 55022 – EN 61000-3-2 – EN 61000-3-3 – EN 55024 and marked with NEC Display Solutions, Ltd.
English-3 English FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE MUL TI-FUNCTION MONITOR: • DO NOT OPEN THE MONITOR . There are no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks.
English-4 VGA RGB/HV OPTION DISPLAY AUTO SET UP TRANSPARENCY SIZE 1 4 7 + VGA RGB/HV OPTION DISPLA Y A A A UT O S E T UP TRAN S PARE N CY S IZ E VGA RGB/HV OPTION 1 4 7 + P Contents Power Cord User .
English-5 English 7 INPUT button Acts as SET button within OSD menu. (T oggle switches between [DVI], [VGA], [RGB/HV], [HDMI], [DVD/HD], [VIDEO], [S-VIDEO] or [TV]).
English-6 T erminal Panel 9 AUDIO OUT* To output the audio signal from the AUDIO IN 1, 2, 3, HDMI, and TV jack to an external device (stereo receiver , amplifier , etc.). 10 VIDEO INPUT/OUTPUT Connector* VIDEO IN connector (BNC and RCA): To input a composite video signal.
English-7 English 1 POWER button Switches the power on/off. 2 INPUT button* Selects which input signal, [DVI], [VGA], [RGB/HV], [HDMI], [DVD/HD], [VIDEO], [TV] or [S-VIDEO].
English-8 POWER RGB1 RGB2 RGB3 HDMI DVD/HD PICTURE MODE DISPLAY AUTO SET UP VOL STILL PIP REMOTEID ON/OFF SET RESET REMOTE CONTROLLER RU-M111 MTS SLEEP INPUT CHANGE ON/OFF CAPTURE MUTE CH CHRTN EXIT M.
English-9 English This de vice cannot be used or installed without the T ab letop Stand or other mounting accessor y f or suppor t. For proper installation it is strongly recommended to use a trained, NEC authorized service person.
English-10 Attaching Mounting Accessories The display is designed for use with the VESA mounting system. 1. Attach Mounting Accessories Mounting accessories can be attached while the monitor is on the T abletop Stand in the upright position (Figure 1).
English-11 English Screw Holes Screw Cord or chain Clamp 4. Prevent Tipping When using the display with the T abletop Stand fasten the LCD to a wall using a cord or chain that can support the weight of the monitor (approx. LCD4020: 31.1 Kg/LCD4620: 37.
English-12 1. Determine the installation location CAUTION: Installing your LCD display must be done by a qualified technician. Contact your dealer for more information. CAUTION: MOVING OR INST ALLING THE LCD MONIT OR MUST BE DONE BY TWO OR MORE PEOPLE.
English-13 English 5. Attach the cable cover • Remove the six screws (Figure 4). • Use 6 of the M4 x 10 screws (included) to attach the cable cover (Figure 5). 6. Switch on the power of all the attached external equipment When connected with a computer , switch on the power of the computer first.
English-14 Connections Before making connections: * First turn off the power of all the attached equipment and make connections. * Refer to the user manual included with each separate piece of equipment. Connecting a Personal Computer Connecting your computer to your LCD monitor will enable you to display your computer ’s screen image.
English-15 English Connect the LCD Monitor to Macintosh •T o connect the VGA IN connector (mini D-sub 15 pin) on the LCD monitor , use the supplied PC - Video RGB signal cable (mini D-sub 15 pin to mini D-sub 15 pin).
English-16 LCD monitor Equipment with a digital interface such as a personal computer with RGB output (TMDS) DVI-D connector DVI-D connector To DVI output To audio output Connect the LCD Monitor to a Computer with a Digital Output • The DVI IN connector also accepts a DVI-D cable.
English-17 English Connect the LCD Monitor to a DVD Player •T o connect the DVD/HD IN connector (RCA) on the LCD monitor , use a separately available RCA connector cable. Some DVD players may have different connectors such as DVI-D connector . Select [DVI/HD] mode from the “DVI MODE” menu when you connect a DVI-D connector .
English-18 Connect the LCD Monitor to a DVD Player • Please use the HDMI cable with HDMI logo. •Y ou may need some seconds to show the signal. •W e do not support PC-DVI signal. Connecting a DVD Player with HDMI out* Connecting your DVD player to your LCD monitor will enable you to display DVD video.
English-19 English Connect the LCD Monitor to a Stereo Amplifier •T urn on the LCD monitor and the amplifier only after all connections have been made. • Use a stereo Mini-RCA cable to connect the AUDIO OUT connector (Stereo Mini Jack) on the LCD monitor and the audio input on the amplifier .
English-20 Connecting to a TV* Precautions when connecting the antenna • Use a coaxial cable which is free from interference. Avoid using a parallel flat wire as interference may occur , causing the reception to become unstable and noise to appear on the screen.
English-21 English Basic Operation Power ON and OFF Modes The LCD monitor power indicator will turn green while powered on and will turn red 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.
English-22 Picture Mode DVI,VGA, RGB/HV ST ANDARD sRGB HIGHBRIGHT HDMI, DVD/HD, ST ANDARD CINEMA HIGHBRIGHT VIDEO, TV Power Indicator Mode Status Indicator Light Power ON Green* 2 Power OFF (Eco Stand.
English-23 English OSD (On-Screen-Display) Controls Press UP or DOWN button to select sub-menu. Press SET . Press UP or DOWN, PLUS or MINUS to select the function or setting to be adjusted. Press MENU or EXIT . Remote Control Press UP or DOWN button to select.
English-24 OSD Setting PICTURE BRIGHTNESS Adjusts the overall image and background brightness. Press + or - to adjust. CONTRAST Adjusts the image brightness in relationship to the background. Press + or - to adjust. Note: The sRGB picture mode is standard and cannot be changed.
English-25 English H RESOLUTION Adjusts the horizontal size of the image. INPUT DVI, VGA, RGB/HV only V RESOLUTION Adjusts the vertical size of the image. INPUT DVI, VGA, RGB/HV only ZOOM MODE Select the aspect ratio of the screen image. BASE ZOOM 16:9* For input sources that have a 16:9 aspect ratio.
English-26 TIME DA YLIGHT SA VING SCHEDULE RESET Resets the following settings within the SCHEDULE menu back to factory setting: OFF TIMER, SCHEDULE SETTINGS. PIP KEEP PIP MODE* Allows the monitor to remain in “PIP” mode after powering off. When Power is returned, PIP appears without having to enter the OSD.
English-27 English OSD RESET Resets the following settings within the OSD menu back to factory setting: OSD TURN OFF , OSD POSITION, INFORMA TION OSD, OSD TRANSP ARENCY .
English-28 ADV ANCED INPUT DETECT Selects the method of input detection the monitor uses when more than two input devices OPTION except TV input are connected.
English-29 English NOTE 1: CREA TING A SCHEDULE The schedule function allows the display to be set to power on and off at dif ferent times. Up to seven different schedules can be programmed. To program the schedule: 1. Enter the SCHEDULE menu. Highlight SCHEDULE SETTING using the up and down buttons.
English-30 NOTE 2: IMAGE PERSISTENCE Please be aware that LCD T echnology may experience a phenomena known as Image Persistence. Image Persistence occurs when a residual or “ghost” image of a previous image remains visible on the screen.
English-31 English This LCD monitor can be controlled via personal computer or wireless remote control using an RS-232C connection. MONITOR ID and IR CONTROL Using one PC or one infrared wireless controller , up to 26 individual LCD4020/LCD4620 monitors can be controlled through a daisy chain via RS-232C connection.
English-32 Controlling the LCD monitor via RS-232C Remote Control This LCD monitor can be controlled by connecting a personal computer with a RS-232C terminal.
English-33 English 3) Control sequence (1) The command from a computer to the LCD monitor will be sent in 400ms. (2) The LCD monitor will send a return command 400ms* after it has received and encoded. If the command isn’t received correctly , the LCD monitor will not send the return command.
English-34 Features Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight limitations. Colour Control Systems: Allows you to adjust the colours on your screen and customize the colour accuracy of your monitor to a variety of standards.
English-35 English T roubleshooting No picture • The signal cable should be completely connected to the display card/computer . • The display card should be completely seated in its slot. • Front Power Switch and computer power switch should be in the ON position.
English-36 Specifications - LCD4020 Product Specifications LCD Module 40" /101.6cm diagonal Pixel Pitch: 0.648mm Resolution: 1366 x 768 dots Colour: Over 16 million colours (depending on video card used) Brightness: 700cd/m 2 (Max.), 500cd/m 2 (T yp.
English-37 English Specifications - LCD4620 Product Specifications LCD Module 46" /1 16.8cm diagonal Pixel Pitch: 0.7455mm Resolution: 1366 x 768 dots Colour: Over 16 million colours (depending on video card used) Brightness: 650cd/m 2 (Max.), 500cd/m 2 (T yp.
English-38 Pin Assignment 1) Analog RGB input (MiniDsub15p): VGA Pin No Name 1 Video Signal Red 2 Video Signal Green 3 Video Signal Blue 4 GND 5 DDC-GND 6 Red-GND 7 Green-GND 8 Blue-GND 9 +5V (DDC) 10.
English-39 English NEC DISPLA Y SOLUTIONS is strongly committed to environmental protection and sees recycling as one of the company’ s top priorities in trying to minimize the burden placed on the environment.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il NEC LCD4620 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del NEC LCD4620 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NEC LCD4620 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NEC LCD4620 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NEC LCD4620, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del NEC LCD4620.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il NEC LCD4620. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NEC LCD4620 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
