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English

Recommended use

Safety Precautions and Maintenance

FOR OPTIMUM PERFORMANCE, PLEASE NOTE

THE FOLLOWING WHEN SETTING UP AND 

USING THE LCD COLOR 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. Refer all servicing to qualifi ed service personnel.

• 

Do not spill any liquids into the cabinet or use your monitor near water.

• 

Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage points, which can be harmful or 
fatal or may cause electric shock, fi re or equipment failure.

• 

Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fi re.

• 

Do not place this product on a sloping or unstable cart, stand or table, as the monitor may fall, causing serious damage to 
the monitor.

• 

The power supply cord you use must have been approved by and comply with the safety standards of your country. 
(Type H05VV-F 3G 0.75 mm

2

 should be used in Europe).

• 

In UK, use a BS-approved power cord with molded plug having a black (5A) fuse installed for use with this monitor.

• 

Do not place any objects onto the monitor and do not use the monitor outdoors.

• 

Do not bend power cord.

• 

Do not use monitor in high temperatured, humid, dusty, or oily areas.

• 

Do not cover vent on monitor.

• 

Vibration can damage the backlight. Do not install where the monitor will be exposed to continual vibration.

• 

If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.

• 

To prevent damage to the LCD monitor caused by tipping over due to earthquakes or other shocks, make sure to install the 
monitor in a stable location and take measures to prevent falling.

Immediately turn off the power, unplug your monitor from the wall outlet and move to a safe location then refer servicing to 
qualifi ed service personnel under the following conditions. If the monitor is used in this condition, the monitor may cause fall, fi re 
and electric shock:

• 

If the monitor stand has been cracked or peeled.

• 

If the monitor has been wobbled.

• 

If the monitor has an unusual odor.

   When the power supply cord or plug is damaged.

• 

If liquid has been spilled, or objects have fallen into the monitor.

• 

If the monitor has been exposed to rain or water.

• 

If the monitor has been dropped or the cabinet damaged.

• 

If the monitor does not operate normally by following operating instructions.

   Allow adequate ventilation around the monitor so that heat can properly dissipate. Do not block ventilated 

openings or place the monitor near a radiator or other heat sources. Do not put anything on top of monitor.

• 

The power cable connector is the primary means of detaching the system from the power supply. 
The monitor should be installed close to a power outlet which is easily accessible.

• 

Handle with care when transporting. Save packaging for transporting.

• 

Do not touch LCD panel surface while transporting, mounting and setting. 
Applying pressure on the LCD panel can cause serious damage.

Image Persistence: 

Image persistence is when a residual or “ghost” image of a previous image remains visible on the screen. 

Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period 
of time should be avoided. 

To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image 
was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image.

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.

CAUTION

Summary of Contents for MultiSync EA275UHD-BK

Page 1: ...Desktop Monitor MultiSync EA275UHD User s Manual Please find your model name in the label on the backside of monitor...

Page 2: ...eaning the Cabinet English 4 Contents English 5 Quick Start English 6 Controls English 11 Specifications English 18 Features English 19 Troubleshooting English 20 Using the Zoom Function English 22 Us...

Page 3: ...This product can only be serviced in the country where it was purchased To see a list of our TCO certified monitors and their TCO Certification in English only visit our website at http www nec displ...

Page 4: ...e 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 C...

Page 5: ...our monitor from the wall outlet and move to a safe location then refer servicing to qualified service personnel under the following conditions If the monitor is used in this condition the monitor may...

Page 6: ...s To realize the maximum ergonomics benefits we recommend the following To avoid eye fatigue adjust the brightness to a moderate setting Place a sheet of white paper next to the LCD screen for luminan...

Page 7: ...Manual USB 3 0 Cable ControlSync Cable Remember to save your original box and packing material to transport or ship the monitor 1 The type and number of power cords included will depend on the where t...

Page 8: ...g the DisplayPort cable hold down the top button to release the lock 3 Please use a DisplayPort Certified DisplayPort cable 3 Place hands on each side of the monitor to tilt the LCD panel 30 degree an...

Page 9: ...e DVI Cable 3 Audio Cable 2 ControlSync Cables USB Cables Power Cord DisplayPort Cable HDMI Cable DVI Cable 3 Audio Cable 2 ControlSync Cables USB Cables 2 3 5 stereo mini plug 3 Dual Link 7 Connect o...

Page 10: ...be raised to the highest level and tilt to avoid knocking the screen on the desk or pinching your fingers To raise the screen place a hand on each side of the monitor and lift up to the highest positi...

Page 11: ...nd lift up to the highest position 3 Place monitor face down on a non abrasive surface Figure S 1 NOTE Handle with care when the monitor is facing down 4 Remove 2 bottom screws first Move stand left a...

Page 12: ...be used with an approved arm e g GS mark NOTE Tighten all screws recommended Fasten Force 98 137N cm Figure F 1 Weight of LCD assembly 6 2 kg 100 mm 100 mm Thickness of Bracket Arm 2 0 3 2 mm Addition...

Page 13: ...e monitor on and off 4 INPUT SELECT Enters the OSD menu Enters OSD sub menus Changes the input source when not in the OSD menu 5 MENU EXIT Accesses OSD menu Exits the OSD sub menu Exits OSD menu 6 LEF...

Page 14: ...e white display area The environmental brightness sensor ambient light sensor has no function 3 AMBIENT CONTENT Automatically adjusts the brightness to the optimal setting based on the white display a...

Page 15: ...whole tones best suited for games that use vivid colorful images PHOTO Setting that optimizes contrast best suited for still images DYNAMIC Setting that adjusts the brightness by detecting the screen...

Page 16: ...or decrease will be shown by the bars NATIVE Original color presented by the LCD panel that is unadjustable sRGB sRGB mode dramatically improves the color fidelity in the desktop environment by a sing...

Page 17: ...nt to delay the turn off time by 60 minutes Touch any OSD key to delay the power down time POWER SAVE TIMER POWER SAVE TIMER allows the monitor to turn off automatically after continuing power saving...

Page 18: ...rs touch RESET current settings are stored To restore settings Hold MENU for 3 seconds or more while the OSD menu is off ECO Information CARBON SAVINGS Displays the estimated carbon savings informatio...

Page 19: ...menus disappear when EXIT is selected NO SIGNAL This function gives a warning when there is no horizontal or vertical sync After power is turned on or when there is a change of input signal the No Si...

Page 20: ...on 3 0 USB 3 0 Upstream 1 USB 2 0 Downstream 1 USB 3 0 Downstream 2 Maximum 0 5 A per port for USB 2 0 Maximum 0 9 A per port for USB 3 0 AUDIO AUDIO Input STEREO Mini Jack DisplayPort Connector HDMI...

Page 21: ...d party mounting arm or bracket sRGB Color Control A new optimized color management standard which allows for color matching on computer displays and other peripherals The sRGB which is based on the c...

Page 22: ...e monitor for one hour and a residual image remains the monitor should be turned off for one hour to erase the image NOTE As with all personal display devices NEC DISPLAY SOLUTIONS recommends using a...

Page 23: ...peakers will not emit any sound Brightness variations over time Change Auto Brightness to OFF and adjust brightness Change DV MODE to STANDARD and adjust brightness NOTE When Auto Brightness is set to...

Page 24: ...olution via H RESOLUTION or V RESOLUTION see page 13 Vertical expansion Horizontal expansion 3 The image position can be moved from the center to left or right by selecting LEFT RIGHT and upward or do...

Page 25: ...the split images use the following procedures to reduce the black area and enlarge the split images 1 In case A a priority image is set to be on the right side The size of the black area can be reduc...

Page 26: ...2 2 Set the DARK level This is the level of brightness that the monitor will go down to when the ambient lighting level is low Make sure the room is at its darkest when setting this level Then use the...

Page 27: ...T TIME Yes HUMAN SENSING Yes HUMAN SENSOR SETTING Yes HUMAN SENSOR START TIME Yes DV MODE Yes SCREEN LEFT RIGHT No DOWN UP No H RESOLUTION No V RESOLUTION No VIDEO LEVEL No OVER SCAN No EXPANSION Yes...

Page 28: ...th 3840 x 2160 30 Hz Maximum resolution HBR2 Factory setting DisplayPort 1 2 setting with 3840 x 2160 60 Hz Maximum resolution HF VSDB ON Factory setting HDMI signal with 3840 x 2160 60Hz Maximum reso...

Page 29: ...enters a single Energy Saving mode Mode Power consumption LED colour Maximum Operation 71 W Blue Normal Operation 39 W Default setting USB Audio sleeping Blue Energy Saving Mode 0 37 W Amber Off Mode...

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