NEC MultiSync EA275UHD User Manual

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MultiSync EA275UHD
User's Manual



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  Summary of Contents for NEC MultiSync EA275UHD

  • Page 1 Desktop Monitor MultiSync EA275UHD User’s Manual...
  • Page 2: Table Of Contents

    Index Warning, Caution ..........................English-1 Registration Information .......................English-2 Recommended use ........................English-3 Contents ............................English-5 Quick Start ............................English-6 Controls ............................English-11 Specifi cations ..........................English-18 Features ............................English-19 Troubleshooting ..........................English-20 Using the Zoom Function ......................English-22 Using the Auto Brightness function ....................English-24 ControlSync ..........................English-25 DisplayPort, HDMI compatibility for 3840 x 2160 resolution ............English-26 TCO Certifi...
  • Page 3: Warning, Caution

    This product can only be serviced in the country where it was purchased. Windows is a registered trademark of Microsoft Corporation. NEC is a registered trademark of NEC Corporation. ErgoDesign is a registered trademark of NEC Display Solutions, Ltd. in Austria, Benelux, Denmark, France, Germany, Italy, Norway, Spain, Sweden, U.K.
  • Page 4: Registration Information

    Registration Information FCC Information Use the attached specifi ed cables with the MultiSync EA275UHD (L274AC) monitor so as not to interfere with radio and television reception. The power supply cord you use must have been approved by and comply with the safety standards of U.S.A., and meet the following condition.
  • Page 5: Recommended Use

    NOTE: As with all personal display devices, NEC DISPLAY SOLUTIONS recommends using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.
  • Page 6 CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN REDUCE EYE, SHOULDER AND NECK FATIGUE. 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. Your eyes should look slightly downward when viewing the middle of the screen.
  • Page 7: Contents

    Contents Your new NEC monitor box* should contain the following: • MultiSync monitor with tilt/swivel/pivot/height adjust stand • Power Cord* • Video Signal Cable (DisplayPort cable) • USB 3.0 Cable • ControlSync Cable (ø 2.5 stereo micro plug) • Setup Manual.
  • Page 8: Quick Start

    Quick Start To connect the LCD monitor to your system, follow these instructions: NOTE: Make sure to read “Recommended Use” (page 3) before installation. 1. Turn off the power of your computer. 2. For a PC with DisplayPort output: Connect the DisplayPort cable to the connector of the display card in your system (Figure A.1).
  • Page 9 5. To 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). NOTE: Cable cover is not removable. 6.
  • Page 10 Raise and Lower Monitor Screen The monitor may be raised or lowered in either portrait or landscape mode. To raise or lower screen, place a hand on each side of the monitor and lift or lower to the desired height (Figure RL.1). NOTE: Handle with care when raising or lowering the monitor screen.
  • Page 11 Flexible Arm Installation This LCD monitor is designed for use with a fl exible arm. To prepare the monitor for alternate mounting purposes: • Follow the instructions provided by the manufacturer of the display mount. • To meet the safety requirements, the mounting stand must be able to support the weight of the monitor and be UL-certifi ed. Remove Monitor Stand for Mounting To prepare the monitor for alternate mounting purposes: 1.
  • Page 12: Mount Flexible Arm

    Mount Flexible 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.1). Caution: Use ONLY the screws (4 pcs) that were removed from the stand to avoid damage to the monitor or stand.
  • Page 13: Controls

    Controls OSD (On-Screen Display) control keys on the front of the monitor function are as follows: To access OSD menu, touch any of the control keys. To change signal input, touch the SELECT key. NOTE: Exit OSD in order to change signal input. 1 Ambient Light Sensor Detects the level of ambient lighting and the presence of a user, allowing the monitor to Human Sensor...
  • Page 14: English

    ECO TOOLS 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. ECO MODE Decreases the amount of power consumption by reducing the brightness level.
  • Page 15 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. 1 (LIGHT): After it is detected that there is no person after a period of time, the monitor shifts to low brightness mode automatically to reduce the power consumption.
  • Page 16: English

    EXPANSION 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. NOTE: FULL works only when MULTI PICTURE is OFF. UNIFORMITY This function electronically compensates for the slight variations in the white uniformity level as well as for deviations in color that may occur throughout the display area of the screen.
  • Page 17: English

    MULTI PICTURE Activates MULTI 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.
  • Page 18: Hot Key

    HOT KEY When this function is activated, MULTI 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 MULTI PICTURE setting (see page 11). The Left/Right key adjusts the brightness level.
  • Page 19 Information 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 Warning OSD warning menus disappear when EXIT is selected. NO SIGNAL: This function gives a warning when there is no horizontal or vertical sync.
  • Page 20: Specifi Cations

    1920 x 1080* @ 60 Hz 2560 x 1440* @ 60 Hz 3840 x 2160 @ 30 Hz (DVI-D) 3840 x 2160 @ 60 Hz (DisplayPort/HDMI)... NEC DISPLAY SOLUTIONS cites recommended. Active Display Area Landscape: Horiz.: 596.7 mm/23.5 inches Vert.: 335.7 mm/13.2 inches...
  • Page 21: Features

    - conversion factor is based on OECD publication of global CO2 emissions 2008 Edition). This monitor has a manufacturing carbon footprint of approximately 36.82 kg. Note: The manufacturing and operating carbon footprints are calculated by a unique algorithm developed exclusively by NEC for its monitors.
  • Page 22: Troubleshooting

    NOTE: As with all personal display devices, NEC DISPLAY SOLUTIONS recommends using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.
  • Page 23 Display image is not sized properly • Change “EXPANSION” for Coarse adjustment. • Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.) •...
  • Page 24: Using The Zoom Function

    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. NOTE: When MULTI PICTURE is set to LEFT or RIGHT, the sub picture is expanded or reduced automatically. SETUP 1.
  • Page 25 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. To enlarge the split images: use the following procedures to reduce the black area and enlarge the split images. 1.
  • Page 26: Using The Auto Brightness Function

    Using the Auto 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. The purpose of this function is to make the viewing experience more comfortable to the eye in a variety of lighting conditions.
  • Page 27: Controlsync

    ControlSync 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 DATA COPY. When the setting of the master monitor is adjusted, it will be copied and sent to the connected sub monitor(s) automatically.
  • Page 28: Displayport, Hdmi Compatibility For 3840 X 2160 Resolution

    If you change the HF-VSDB setting to “OFF”, it might improve the compatibility problem. NEC has noted that some higher resolution DisplayPort signals or HDMI signals can occasionally become unreliable. The typical symptom is that no image is displayed or the image is corrupted. The described OSD menu option offers additional fi...
  • Page 29: Tco Certifi Ed Edge Displays 2.0

    TCO Certifi ed Edge Displays 2.0 Congratulations! This product is TCO Certifi ed – for Sustainable IT TCO CertiÞ ed is an international third party sustainability certiÞ cation for IT products. TCO CertiÞ ed ensures that the manufacture, use and recycling of IT products reß...
  • Page 30: Manufacturer's Recycling And Energy Information

    Dedicated recycling sites ensure that environmentally harmful components are properly handled and securely disposed. To ensure the best recycling of our products, NEC DISPLAY SOLUTIONS offers a variety of recycling procedures and gives advice on how to handle the product in an environmentally sensitive way, once it has reached the end of its life.