Manuale d’uso / di manutenzione del prodotto EA275UHD del fabbricante NEC
Vai alla pagina of 30
Desktop Monitor MultiSync EA275UHD User ’ s Manual.
Inde x W arning, Caution ..........................................................................................................................English-1 Registration Information .....................................................................
English-1 English W ARNING 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 RECEPT ACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULL Y INSER TED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOL T AGE COMPONENTS INSIDE.
English-2 Registration Inf ormation FCC Inf ormation 1. Use the attached specifi ed cables with the MultiSync EA275UHD (L274AC) monitor so as not to interfere with radio and television reception. (1) The power supply cord you use must have been approved by and comply with the safety standards of U.
English-3 English Recommended use Safety Precautions and Maintenance FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE LCD COLOR MONIT OR: • DO NO T OPEN THE MONIT OR. There are no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks.
English-4 CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN REDUCE EYE, SHOULDER AND NECK F A TIGUE. CHECK THE FOLLOWING WHEN YOU POSITION THE MONITOR: • For optimum performance, allow 20 minutes for the display to warm up. • Adjust the monitor height so that the top of the screen is at or slightly below eye level.
English-5 English Contents Y our new NEC monitor box* should contain the following: • MultiSync monitor with tilt/swivel/pivot/height adjust stand • Power Cord* 1 • Video Signal Cable (DisplayPort cable) • USB 3.0 Cable • ControlSync Cable (ø 2.
English-6 Quic k Star t T o connect the LCD monitor to your system, follow these instructions: NO TE: Make sure to read “Recommended Use” (page 3) before installation. 1. T urn off the power of your computer . 2. For a PC with DisplayP or t output: Connect the DisplayPort cable to the connector of the display card in your system ( Figure A.
English-7 English 5. T o keep the cables neatly organized, place them into the cable management system that is built into the stand. Place the cables in the hooks fi rmly and evenly ( Figure C.2 and Figure C.3 ). NO TE: Cable cover is not removable. 6.
English-8 Raise and Lower Monitor Screen The monitor may be raised or lowered in either portrait or landscape mode. T o raise or lower screen, place a hand on each side of the monitor and lift or lower to the desired height ( Figure RL.1 ). NO TE: Handle with care when raising or lowering the monitor screen.
English-9 English Figure S.1 Flexib le Arm Installation This LCD monitor is designed for use with a fl exible arm. T o prepare the monitor for alternate mounting purposes: • Follow the instructions provided by the manufacturer of the display mount.
English-10 Mount Flexib le Arm This LCD monitor is designed for use with a fl exible arm. 1. Follow the instructions on how Remove Monitor Stand for Mounting to remove the stand. 2. Use the 4 screws removed from the stand to attach the arm to the monitor ( Figure F .
English-11 English Contr ols OSD (On-Screen Displa y) control ke ys on the front of the monitor function are as f ollows: T o access OSD menu, touch any of the control keys. T o change signal input, touch the SELECT key . NO TE: Exit OSD in order to change signal input.
English-12 ECO T OOLS BRIGHTNESS Adjusts the overall image and background screen brightness. If ECO MODE is set to 1 or 2, a bar for CARBON FOOTPRINT will appear . CONTRAST Adjusts the overall image and background screen brightness by input signal level.
English-13 English HUMAN SENSING The sensor on the front side of the monitor detects the movement of a person by using the HUMAN SENSING function. The HUMAN SENSING has three settings: OFF: No human sensing.
English-14 EXP ANSION Sets the Zoom method. FULL: The image is expanded to full screen regardless of the resolution. ASPECT : The image is expanded without changing the aspect ratio. OFF: The image is not expanded. NO TE: FULL works only when MUL TI PICTURE is OFF .
English-15 English MUL TI PICTURE Activates MUL TI PICTURE (split screen) function and selects the priority (adjustable) screen. OFF: Shows a single screen. LEFT : Shows 2 screens. The left screen is select as the priority screen, meaning that any settings will apply to the left screen.
English-16 HO T KEY When this function is activated, MUL TI PICTURE, BRIGHTNESS and VOLUME can be adjusted without entering the OSD menu by using the front keys. ON: The “ ” touch key on the bezel is enabled and can toggle among MUL TI PICTURE setting (see page 1 1).
English-17 English Inf ormation Provides information about the current resolution display and technical data including the preset timing being used and the horizontal and vertical frequencies. Indicates the model and serial numbers of your monitor . OSD W arning OSD warning menus disappear when EXIT is selected.
English-18 Specifi cations Monitor Specifi cations MultiSync EA275UHD Notes LCD Module Diagonal: Viewable Image Size: Native Resolution (Pixel Count): 68.47 cm/27 inches 68.47 cm/27 inches 3840 x 2160 Active matrix; thin fi lm transistor (TFT) liquid crystal display (LCD); 0.
English-19 English Features DisplayP or t: DisplayPort is designed to be the future-ready and scalable solution for high performance digital display connectivity . It enables the highest resolutions, the fastest refresh rates and deepest color depths over standard cables.
English-20 T roub leshooting 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-21 English No Video • If no video is present on the screen, turn the Power button off and on again. • Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).
English-22 Using the Zoom Function Allows you to use the entire screen area, signifi cantly expanding the size. Allows the picture displayed in the center to expand. NO TE: When MUL TI PICTURE is set to LEFT or RIGHT , the sub picture is expanded or reduced automatically .
English-23 English B. The left image is set to be the main one. In this case, the priority image is set to be on the left side. The size of the image on the right side with black area is reduced. T o enlarge the split images: use the following procedures to reduce the black area and enlarge the split images.
English-24 Using the A uto Brightness function The brightness of the LCD screen can be set to increase or decrease depending on the amount of ambient lighting within the room. If the room is bright, the monitor becomes correspondingly bright. If the room is dim, then the monitor will dim accordingly .
English-25 English Contr olSync 1. Connect the master monitor with a sub monitor via a ControlSync cable (ø 2.5) into ControlSync IN/OUT . 2. Follow the steps of DA T A COPY . When the setting of the master monitor is adjusted, it will be copied and sent to the connected sub monitor(s) automatically .
English-26 Displa yP or t, HDMI compatibility for 3840 x 2160 resolution Image is Noisy If the image of 3840 x 2160 resolution is noisy with DisplayPort connection, please confi rm the following: • Change the refresh rate to 30 Hz by using the computer graphic adapter ’s setting.
English-27 English TCO Cer tifi ed Edg e Displa ys 2.0 Congratulations! This product is TCO Certifi ed – for Sustainable IT TCO Certi Þ ed is an international third party sustainability certi Þ cation for IT products.
English-28 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 EA275UHD 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 EA275UHD - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso NEC EA275UHD imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul NEC EA275UHD ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il NEC EA275UHD, 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 EA275UHD.
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 EA275UHD. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo NEC EA275UHD 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.
