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User’s Manual
MultiSync X651UHD

Index
DECLARATION OF CONFORMITY ............................................................................................................. English-1
Important Information ................................................................................................................................... English-2
WARNING ....................................................................................................................................... English-2
CAUTION ........................................................................................................................................ English-2
Safety Precautions, Maintenance & Recommended Use............................................................................. English-3
Contents ....................................................................................................................................................... English-4
Installation .................................................................................................................................................... English-5
Attaching Mounting Accessories ..................................................................................................... English-6
Parts Name and Functions ........................................................................................................................... English-8
Control Panel .................................................................................................................................. English-8
Terminal Panel ................................................................................................................................ English-9
Wireless Remote Control ................................................................................................................ English-10
Operating Range for the Remote Control ....................................................................................... English-11
Setup ............................................................................................................................................................ English-12
Connections ................................................................................................................................................. English-14
Wiring Diagram ............................................................................................................................... English-14
Connecting a Personal Computer ................................................................................................... English-15
Connecting a Player or Computer with HDMI ................................................................................. English-15
Connecting a Computer with DisplayPort ....................................................................................... English-15
Connecting a USB device with USB port ........................................................................................ English-15
Basic Operation ............................................................................................................................................ English-16
Power ON and OFF Modes ............................................................................................................ English-16
Power Indicator ............................................................................................................................... English-17
Initial settings .................................................................................................................................. English-17
Using Power Management ............................................................................................................. English-17
MULTI PICTURE MODE ................................................................................................................. English-17
Aspect ............................................................................................................................................. English-17
INPUT CONFIGURATION .............................................................................................................. English-18
Information OSD ............................................................................................................................. English-18
Picture Mode ................................................................................................................................... English-19
OSD (On-Screen-Display) Controls.............................................................................................................. English-22
PICTURE ........................................................................................................................................ English-23
ADJUST .......................................................................................................................................... English-23
AUDIO ............................................................................................................................................ English-24
SCHEDULE .................................................................................................................................... English-24
MULTI PICTURE CONTROL .......................................................................................................... English-25
OSD ................................................................................................................................................ English-26
MULTI DISPLAY ............................................................................................................................. English-27
DISPLAY PROTECTION ................................................................................................................ English-27
EXTERNAL CONTROL ................................................................................................................... English-28
ADVANCED OPTION1 ................................................................................................................... English-29
ADVANCED OPTION2 ................................................................................................................... English-31
Remote Control Function .............................................................................................................................. English-33
Multiple Monitors Connection ....................................................................................................................... English-34
Controlling the LCD monitor via RS-232C Remote Control.......................................................................... English-35
Controlling the LCD monitor via LAN Control ................................................................................................ English-37
Connecting to a Network ................................................................................................................ English-37
Network Setting by Using an HTTP Browser .................................................................................. English-37
POINT ZOOM ............................................................................................................................................... English-46
PROOF OF PLAY ......................................................................................................................................... English-46
INTELLIGENT WIRELESS DATA ................................................................................................................. English-47
Features ....................................................................................................................................................... English-48
Troubleshooting ............................................................................................................................................ English-49
Specifi cations ............................................................................................................................................... English-51
Manufacturer’s Recycling and Energy Information ....................................................................................... English-52

English-1
English
DECLARATION 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.
U.S. Responsible Party: NEC Display Solutions of America, Inc.
Address: 500 Park Boulevard, Suite 1100
Itasca, Illinois 60143
Tel. No.: (630) 467-3000
Type of Product: Display Monitor
Equipment Classifi cation: Class B Peripheral
Model: MultiSync X651UHD (X651UHD)
We hereby declare that the equipment speciÞ ed above
conforms to the technical standards as speciÞ ed in the FCC Rules.
FCC Information
1. Use the attached specifi ed cables with this color monitor so as not to interfere with radio and television reception.
(1) Please use the supplied power cord or equivalent to ensure FCC compliance.
(2) Please use the supplied shielded video signal cable.
2. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the 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.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult your dealer or an experienced radio/TV technician for help.
If necessary, the user should contact the dealer or an experienced radio/television technician for additional suggestions.
The user may fi nd the following booklet, prepared by the Federal Communications Commission, helpful: “How to Identify
and Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government Printing Offi ce, Washington,
D.C., 20402, Stock No. 004-000-00345-4.
Windows is a registered trademark of Microsoft Corporation.
NEC is a registered trademark of NEC Corporation.
OmniColor is a registered trademark of NEC Display Solutions Europe GmbH in the countries of EU and
Switzerland.
DisplayPort and DisplayPort Compliance Logo are trademarks owned by the Video Electronics Standards
Association.
All other brands and product names are trademarks or registered trademarks of their respective owners.
HDMI, the HDMI logo and High-Defi nition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC
in the United States and other countries.
Trademark PJLink is a trademark applied for trademark rights in Japan, the United States of America and other countries and
areas.
CRESTRON and ROOMVIEW are registered trademarks of Crestron Electronics, Inc. in the United States and other countries.
GPL/LGPL Software Licenses
The product includes software licensed under GNU General Public License (GPL), GNU Lesser General Public License (LGPL),
and others.
For more information on each software, see “readme.pdf” inside the “about GPL&LGPL” folder on the supplied CD-ROM.

English-2
Important Information
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 RECEPTACLE OR OTHER OUTLETS UNLESS THE
PRONGS CAN BE FULLY INSERTED.
REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM
WALL SOCKET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER
CORD FROM THE AC OUTLET. DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns user that uninsulated voltage within the unit may have suffi cient magnitude to cause electric
shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation and maintenance of this unit has
been included. Therefore, it should be read carefully in order to avoid any problems.
CAUTION
CAUTION: Please use the power cord provided with this monitor in accordance with the table below. If a power cord is not
supplied with this equipment, please contact your supplier. For all other cases, please use a power cord that matches the
AC voltage of the power outlet and has been approved by and complies with the safety standard of your particular country.
Plug Type North America European
Continental U.K. Chinese Japanese
Plug Shape
Region U.S.A./
Canada Taiwan EU (except U.K.) U.K. China Japan
Voltage 120* 110 230 230 220 100
* When operating the MultiSync monitor with its AC 125-240V power supply, use a power supply cord that matches the power
supply voltage of the AC power outlet being used.
NOTE: This product can only be serviced in the country where it was purchased.
Use the power cord which has BSMI mark at both ends when you use this monitor in Taiwan.
• The intended primary use of this product is as an Information Technical Equipment in an offi ce or domestic environment.
• The product is intended to be connected to a computer and is not intended for the display of television broadcast signals.

English-3
English
FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE
FOLLOWING WHEN SETTING UP AND USING
THE MULTI-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. Refer
all servicing to qualifi ed service personnel.
• Do not bend, crimp or otherwise damage the power cord.
• Do not place any heavy objects on the power cord.
Damage to the cord may cause shock or fi re.
• The power supply cord you use must have been approved
by and comply with the safety standards of your country.
(Type H05VV-F 3G 1mm2 should be used in Europe).
• In UK, use a BS-approved power cord with molded plug
having a black (13A) fuse installed for use with this 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.
• 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 this product on a sloping or unstable cart, stand
or table, as the monitor may fall, causing serious damage to
the monitor.
• Do not mount this product upside down for an extended
period of time as it may cause permanent damage to the
screen.
• Do not place any objects onto the monitor and do not use the
monitor outdoors.
• If glass is broken, handle with care.
• Do not cover vent on monitor.
• If monitor or glass is broken, do not come in contact with the
liquid crystal and handle with care.
• 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 the monitor.
•
Do not move or mount this product by hanging a rope or wire
to the backside handle.
Do not mount or secure this product by using the backside
handle. It may fall and cause personal injury.
• Handle with care when transporting. Save packaging for
transporting.
• If using the cooling fan continuously, it is recommended to
wipe holes clean a minimum of once a month.
• Please clean the holes of back cabinet to reject dirt and dust
at least once a year because of set reliability.
• When using a LAN cable, do not connect to a peripheral
device with wiring that might have excessive voltage.
• Do not use monitor in high temperature, humid, dusty, or oily
areas.
• Do not use monitor under rapid temperature and humidity
change condition or avoid cold air from air-conditioning outlet
directly, as it may shorten the lifetime of the monitor or cause
condensation. If condensation happens, let the monitor stand
unplugged until there is no condensation.
Connecting to a TV*
• Cable distribution system should be grounded (earthed) in
accordance with ANSI/NFPA 70, the National Electrical Code
(NEC), in particular Section 820.93, Grounding of Outer
Conductive Shield of a Coaxial Cable.
• The screen of the coaxial cable is intended to be connected
to earth in the building installation.
Immediately unplug your monitor from the wall outlet and refer
servicing to qualifi ed service personnel under the following
conditions:
• 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 you notice any structural damage such as cracks or
unnatural wobbling.
• If the monitor does not operate normally by following
operating instructions.
Recommended Use
• For optimum performance, allow 20 minutes for warm-up.
• Rest your eyes periodically by focusing on an object at least
5 feet away. Blink often.
• Position the monitor at a 90° angle to windows and other light
sources to minimize glare and refl ections.
• Clean the LCD monitor surface with a lint-free, non-abrasive
cloth. Avoid using any cleaning solution or glass cleaner!
• Adjust the monitor’s brightness, contrast and sharpness
controls to enhance readability.
• Avoid displaying fi xed patterns on the monitor for long
periods of time to avoid image persistence (after image
effects).
• Get regular eye checkups.
Ergonomics
To realize the maximum ergonomic benefi ts, we recommend the
following:
• Use the preset Size and Position controls with standard
signals.
• Use the preset Color Setting.
• Use non-interlaced signals.
• Do not use primary color blue on a dark background, as
it is diffi cult to see and may produce eye fatigue due to
insuffi cient contrast.
Cleaning the LCD Panel
• When the liquid crystal panel is dusty, please gently wipe
with a soft cloth.
• Please do not rub the LCD panel with hard material.
• Please do not apply pressure to the LCD surface.
• Please do not use OA cleaner as it will cause deterioration or
discolor on the LCD surface.
Cleaning the Cabinet
• Unplug the power supply
• Gently wipe the cabinet with a soft cloth
•
To clean the cabinet, dampen the cloth with a neutral detergent
and water, wipe the cabinet and follow with a dry cloth.
NOTE: DO NOT clean with benzene thinner, alkaline detergent,
alcoholic system detergent, glass cleaner, wax, polish
cleaner, soap powder, or insecticide. Rubber or vinyl
should not be in contact with the cabinet for an extended
period of time. These types of fl uids and materials can
cause the paint to deteriorate, crack or peel.
* The product you purchased may not have this feature.
Safety Precautions, Maintenance & Recommended Use

English-4
Contents
Your new MultiSync monitor box* should contain the following:
• LCD monitor
• Power cord*1
• Video Signal Cable (DisplayPort cable)
• Video Signal Cable (Mini DisplayPort to DisplayPort cable)
• Wireless Remote Control and AAA Batteries
• Setup Manual
• Clamp x 1
• Screw with washer (M4 x 10) x 1
• CD-ROM
Power Cord*1
Setup Manual
Clamp x 1
CD-ROM
Screw with washer
(M4 x 10) x 1
Video Signal Cable
(DisplayPort cable)
Wireless Remote Control
and AAA Batteries
Setup Manual
Video Signal Cable
(Mini-DisplayPort to
DisplayPort cable)
* Remember to save your original box and packing material to transport or ship the monitor.
*1 Type and number of power cords included will depend on the where the LCD monitor is to be shipped. When more than one
power cord is included, please use a power cord that matches the AC voltage of the power outlet and has been approved by
and complies with the safety standard of your particular country.

English-5
English
This device cannot be used or installed without the Tabletop
Stand or other mounting accessory for support. For proper
installation it is strongly recommended to use a trained,
NEC authorized service person. Failure to follow NEC
standard mounting procedures could result in damage to the
equipment or injury to the user or installer. Product warranty
does not cover damage caused by improper installation.
Failure to follow these recommendations could result in
voiding the warranty.
Mounting
DO NOT mount the monitor yourself. Please ask your dealer.
For proper installation it is strongly recommended to use
a trained, qualifi ed technician. Please inspect the location
where the unit is to be mounted. Mounting on wall or ceiling
is the customer’s responsibility. Not all walls or ceilings are
capable of supporting the weight of the unit. Product warranty
does not cover damage caused by improper installation,
remodelling, or natural disasters. Failure to comply with these
recommendations could result in voiding the warranty.
DO NOT block ventilated openings with mounting
accessories or other accessories.
For NEC Qualifi ed Personnel:
To ensure safe installation, use two or more brackets to
mount the unit. Mount the unit to at least two points on the
installation location.
Please note the following when mounting
on wall or ceiling
• When using mounting accessories other than those that
are NEC approved, they must comply with the VESA-
compatible (FDMlv1) mounting method.
• NEC recommends mounting interfaces that comply with
UL1678 standard in North America.
• NEC strongly recommends
using size M8 screws
(15-17 mm + thickness
of bracket and washers in
length). If using screws
longer than 15-17 mm,
check the depth of the hole.
(Recommended Fasten
Force: 1125 - 1375N•cm).
Bracket hole should be under 10 mm. φ
• Prior to mounting, inspect the installation location to
insure that it is strong enough to support the weight of the
unit so that the unit will be safe from harm.
• Refer to the instructions included with the mounting
equipment for detailed information.
• Make sure there is no gap between the monitor and the
bracket.
Installation
Orientation
• When using the display in the portrait position, the
monitor should be rotated clockwise so that the left side
is moved to the top, right side is moved to the bottom.
This will allow for proper ventilation and will extend the
lifetime of the monitor. Improper ventilation may shorten
the lifetime of the monitor.
LED Indicator
• When using the display in the portrait position, handles
and NEC logo plate position can be changed.
1. Changing handles position.
For landscape position:
For portrait position:
Screw
Unit
15-17 mm
Thickness
of bracket
and washers
under
φ 10 mm
No gap
Washers
Mounting
Bracket
No thread
6 mm

English-6
Attaching Mounting Accessories
The monitor is designed for use with the VESA mounting
system.
1. Attach eyebolts (not included) for
mounting
This model is equipped with attachable eyebolts to aid in
mounting.
• Screw the eyebolts into eyebolt holes as shown in the
picture.
• Be sure eyebolts are secure.
• In order to move the monitor into position, use a lifting
device attached to the eyebolts.
DO NOT mount the monitor using only the eyebolts.
Eyebolt Hole
Eyebolt (M10) (not included)
2. Attach Mounting Accessories
Be careful to avoid tipping monitor when attaching
accessories.
VESA Mounting Interface (M8)
400 mm
400 mm
Mounting accessories can be attached with the monitor in
the face down position. To avoid damaging the screen face,
place the protective sheet on the table underneath the LCD.
The protective sheet was wrapped around the LCD in the
original packaging. Make sure there is nothing on the table
that can damage the monitor.
When using mounting accessories other than NEC compliant
and approved, they must comply with the VESA-compatible
mounting method.
NOTE: Prior to installation, be sure to place the monitor
on a fl at area with adequate space.
2. Changing NEC logo plate position.
Removing the logo plate: Insert a thin stick (less than 2 mm
diameter) into the hole in the bottom of logo plate and
remove the logo plate by pushing it up from the bottom.
Attaching the logo plate: Hook the part (1) of logo plate into
the bezel and press in.
2 mm
3.6 mm
Mounting location
• The ceiling and wall must be strong enough to support the
monitor and mounting accessories.
• DO NOT install in locations where a door or gate can hit
the unit.
• DO NOT install in areas where the unit will be subjected
to strong vibrations and dust.
• DO NOT install near where the main power supply enters
the building.
• Do not install in where people can easily grab and hang
onto the unit or the mounting apparatus.
• When mounting in a recessed area, as in a wall, leave at
least 4 inches (100 mm) of space between the monitor
and the wall for proper ventilation.
• Allow adequate ventilation or provide air conditioning
around the monitor, so that heat can properly dissipate
away from the unit and mounting apparatus.
Mounting on ceiling
• Ensure that the ceiling is sturdy enough to support the
weight of the unit and the mounting apparatus over time,
against earthquakes, unexpected vibrations, and other
external forces.
• Be sure the unit is mounted to a solid structure within
the ceiling, such as a support beam. Secure the monitor
using bolts, spring lock washers, washer and nut.
• DO NOT mount to areas that have no supporting internal
structure. DO NOT use wood screws or anchor screws for
mounting. DO NOT mount the unit to trim or to hanging
fi xtures.
Maintenance
• Periodically check for loose screws, gaps, distortions,
or other problems that may occur with the mounting
apparatus. If a problem is detected, please refer to
qualifi ed personnel for service.
• Regularly check the mounting location for signs of
damage or weakness that may occur over time.
Produktspecifikationer
Varumärke: | Nec |
Kategori: | Övervaka |
Modell: | MultiSync X651UHD-AVT2 |
Enhetsplacering: | Aanrecht |
Typ av operation: | Knoppen |
Färg på produkten: | Zwart |
Inbyggd display: | Nee |
Vikt: | 1500 g |
Bredd: | 172 mm |
Djup: | 243 mm |
Höjd: | 319 mm |
Sladdlängd: | 0.75 m |
Vattennivåindikator: | Ja |
Förpackningens vikt: | 2000 g |
Förpackningens bredd: | 186 mm |
Djuppackning: | 288 mm |
Förpackningshöjd: | 350 mm |
Tillgångar: | 1000 W |
Vattentankens kapacitet: | 1.8 l |
Automatisk avstängning: | Ja |
Indikator ljus: | Ja |
Kaffeinmatningstyp: | Gemalen koffie |
Reservoar för bryggkaffe: | Beker |
Kapacitet i koppar: | 18 kopjes |
Inbyggd kvarn: | Nee |
Göra kaffe: | Ja |
Avtagbar vattentank: | Ja |
Synlig vattennivå: | Ja |
Avtagbar spillplatta: | Ja |
Belyst på/av-knapp: | Ja |
AC-ingångsspänning: | 230 V |
AC-ingångsfrekvens: | 50 Hz |
Typ produkt: | Filterkoffiezetapparaat |
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