Nec 60004941 User Manual
Desktop Monitor
MultiSync PA311D
User’s Manual
MODEL: PA311D-BK
The model name and serial number can be found in the label on the rear side of monitor.
Table of Contents
Important Information ........................................................... 1
Registration Information .......................................................3
Product Features
Chapter 1 Installation
Parts Name and Functions ................................................. 12
Control Panel ......................................................................12
Terminal Panel ....................................................................13
Connections ........................................................................14
Connecting Video ...............................................................14
Chapter 2 Basic Operation
Recommended Use .............................................................. 4
Setup ..................................................................................16
Adjustable Stand Capability ................................................19
Flexible Arm Installation .....................................................19
Remove the Monitor Stand for Mounting ............................19
Mount the Flexible Arm .......................................................20
Using the OSD (On-Screen Display) Controls ....................22
Changing the Input, Picture mode,
Luminance, and Volume .....................................................24
Chapter 3 Advanced Operation
Changing the Picture Mode and Preset ..............................27
About the SpectraView engine picture modes ....................27
Running Stand-alone calibration ........................................29
Using the USB-C port functions ......................................... 31
Chapter 4 Troubleshooting
Screen Image and Video Signal Issues ..............................39
Hardware Issues .................................................................40
Power management function LED indicator patterns ......... 25
Configuring Multi-Picture Mode .......................................... 33
Controlling the monitor via LAN .......................................... 34
Import / export and firmware update with
USB storage device ............................................................36
Customizing the Hot Key functions .....................................37
Image Persistence ..............................................................41
Chapter 5 Specifications
Appendix A External Resources
Appendix B OSD Controls List
Picture ................................................................................45
Video ..................................................................................48
Audio ..................................................................................49
USB ....................................................................................50
Multi-Picture ........................................................................51
System ................................................................................52
Customize ...........................................................................53
Tools ...................................................................................54
Information .......................................................................... 54
Appendix C Manufacturer’s Recycling and Energy Information
Disposing of your old NEC product ....................................56
Energy Saving ....................................................................56
WEEE Mark (European Directive 2012/19/EU and
amendments) ......................................................................56
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Important Information
WARNING: To prevent fire or shock hazards, do not expose this unit to rain or moisture.
Do not connect or disconnect this product during an electrical storm.
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 personal.
CAUTION: To reduce the risk of electric shock, make sure the power cord is unplugged from the 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.
Please use the power cord provided with this display in accordance with the power cord table. If a power cord is not supplied
with this equipment, please contact NEC. For all other cases, please use the power cord with the plug style that matches the
power socket where the monitor is located. The compatible power cord corresponds to the AC voltage of the power outlet and
has been approved by, and complies with, the safety standards in the country of purchase.
This equipment is designed to be used in the condition of the power cord connected to the earth. If the power cord is not
connected to the earth, it may cause electric shock. Please make sure the power cord is earthed properly.
This symbol warns user that uninsulated voltage within the unit may have sufficient 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.
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Plug Type North America
Plug Shape
Region U.S.A./Canada EU U.K. China Japan
Voltage 120* 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.
• The intended primary use of this product is as an Information Technical Equipment in an office or domestic environment.
• The product is intended to be connected to a computer and is not intended for the display of television broadcast signals.
European
Continental
U.K. Chinese Japanese
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Copyright Information
Windows is a registered trademark of Microsoft Corporation.
NEC is a registered trademark of NEC Corporation.
DisplayPort and DisplayPort Compliance Logo are trademarks owned by Video Electronics Standards Association in the
United States and other countries.
MultiSync is a trademark or registered trademark of NEC Display Solutions, Ltd. in Japan and other countries.
ErgoDesign is a registered trademark of NEC Display Solutions, Ltd. in Austria, Benelux, Denmark, France, Germany, Italy,
Norway, Spain, Sweden, U.K.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or
registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
Adobe and the Adobe logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the
United States and/or other countries.
All other brands and product names are trademarks or registered trademarks of their respective owners.
NOTE: (1) The contents of this user’s manual may not be reprinted in part or whole without permission.
(2) The contents of this user’s manual are subject to change without notice.
(3) Great care has been taken in the preparation of this user’s manual; however, should you notice any questionable points, errors or
omissions, please contact us.
(4) The image shown in this user’s manual is indicative only. If there is inconsistency between the image and the actual product,
the actual product shall govern.
(5) Notwithstanding articles (3) and (4), NEC will not be responsible for any claims on loss of profit or other matters deemed to result
from using this device.
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Registration Information
Cable Information
CAUTION: Use the provided specified cables with this product so as not to interfere with radio and television reception.
For DisplayPort, HDMI, USB, and USB-C, please use a shielded signal cable.
Use of other cables and adapters may cause interference with radio and television reception.
FCC Information
WARNING: The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by
NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government regulation could void your right to
operate this equipment.
1. 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.
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Power supply cord
Plug shape
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 the 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 find
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 Office, Washington, D.C., 20402, Stock No. 004-000-00345-4.
Non shield type, 3-conductor
U.S.A.
SUPPLIER’S 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: 3250 Lacey Rd, Ste 500
Downers Grove, IL 60515
Tel. No.: (630) 467-3000
Type of Product: Display Monitor
Equipment Classification: Class B Peripheral
Model: MultiSync PA311D (PA311D-BK)
To see a list of our TCO certified monitors and their TCO Certification (in English only), visit our website at:
https://www.nec-display.com/global/about/legal_regulation/TCO_mn/index.html
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Recommended Use
Safety Precautions and Maintenance
FOR OPTIMUM PERFORMANCE, PLEASE NOTE
THE FOLLOWING WHEN SETTING UP AND
USING THE LCD COLOR MONITOR:
About the Symbols
To ensure safe and proper use of the product, this manual uses a number of symbols to prevent injury to you and others as well
as damage to property. The symbols and their meanings are described below. Be sure to understand them thoroughly before
reading this manual.
WARNING
CAUTION
Examples of symbols
UNPLUG THE
POWER CORD
Failing to heed this symbol and handling the product incorrectly could result in accidents leading to major
injury or death.
Failing to heed this symbol and handling the product incorrectly could result in personal injury or damage to
surrounding property.
This symbol indicates you should be careful of electric shocks.
This symbol indicates something that must be prohibited.
This symbol indicates that the power cord should be unplugged from the power outlet.
Unplug the power cord if the monitor malfunctions.
Should the monitor emit smoke or strange odors or sounds, or if the monitor has been dropped or the cabinet
broken, turn off the monitor’s power, then unplug the power cord from the power outlet. Failure to do so could
not only lead to fire or electric shock, it could also result in vision impairment. Contact your dealer for repairs.
Never try to repair the monitor on your own. Doing so is dangerous.
To prevent damage to the 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 and unplug your monitor from the wall outlet, then refer servicing to qualified
service personnel under the following conditions. If the monitor is used in this condition, the monitor may fall
or cause a fire or electric shock.
• If the monitor stand has cracked or peeled.
• If you notice any structural damage such as cracks or unnatural wobbling.
Do not open the monitor.
There are high voltage areas in the monitor. Opening or removing covers may expose you to dangerous
shock hazards or other risks. Refer all servicing to qualified service personnel.
Handle the power cord with care. Damaging the cord could lead to fire or electric shock.
• Do not place heavy objects on the cord.
• Do not place the cord under the monitor.
• Do not cover the cord with a rug, etc.
• Do not scratch or modify the cord.
• Do not bend, twist or pull the cord with excessive force.
• Do not apply heat to the cord.
Should the cord be damaged (exposed core wires, broken wires, etc.), ask your dealer to replace it.
Indicates a warning or caution.
Indicates a prohibited action.
Indicates a mandatory action.
WARNING
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WARNING
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 use the monitor if the monitor was dropped or the cabinet is damaged.
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, fire or equipment failure.
Do not spill any liquids into the cabinet or use your monitor near water.
Immediately turn off the power and unplug your monitor from the wall outlet, then refer servicing to qualified
service personnel under the following condition. If the monitor is used in this condition, the monitor may fall or
cause an electric shock or start a fire:
• If liquid has spilled or objects have fallen into the monitor.
The power supply cord you use must have been approved by and comply with the safety standards of your
country. (e.g. Type H05VV-F 3G 0.75 mm2 should be used in Europe).
In the UK use a BS-approved power cord with a molded plug having a black (5 A) fuse installed for use with
this monitor.
Do not disassemble the monitor.
Do not remove or open the monitor’s cabinet.
Do not modify the monitor. There are high voltage areas in the monitor. Modifying the monitor could lead to a
fire or electric shock.
Do not play with the plastic bag which covers the monitor. Do not use this bag for any other purpose. To avoid
the danger of suffocation, do not place this bag over your head, nose or mouth. Do not place this bag over
another person’s head, nose or mouth. Keep this bag away from children and babies.
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CAUTION
Please install the monitor in accordance with the following information.
Improper installation of the monitor may result in damage to the monitor, an electric shock or fire.
Allow adequate ventilation around the monitor, so that heat can properly dissipate.
Do not cover the vent on the monitor.
Do not mount the product in any configuration or position not described in the user’s manual.
Do not place this monitor near a radiator, other heat sources, or in direct sunshine.
Do not install in areas where the monitor will be exposed to continual vibration.
Do not use the monitor in high temperature, humid, dusty, or oily areas.
Do not use the monitor outdoors.
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CAUTION
Do not climb on the monitor or the table where the monitor is installed. Do not install the monitor on a
wheeled table if the wheels on the table have not been properly locked. The monitor may fall causing damage
to the monitor or personal injury.
Do not touch LCD panel surface while transporting, mounting and setting. Applying pressure on the LCD
panel can cause serious damage.
If the monitor or glass breaks, do not come into contact with the liquid crystal that is inside the screen. If the
liquid crystal comes into contact with your eyes or mouth, rinse thoroughly and immediately contact your
doctor for help.
Handling the power cord
• When connecting the power cord to the monitor’s AC IN terminal, make sure the connector is fully and
firmly inserted. Loose connection of the power cord could lead to fire or electric shock.
• Do not connect or disconnect the power cord with wet hands. Doing so could result in electric shock.
• When connecting or disconnecting the power cord, pull the power cord out by holding onto its plug. Do
not pull the power cord out by holding onto its cable. Pulling the power cord out of the wall by holding onto
the cable can damage the power cord, which could lead to fire or electric shock.
• When cleaning the monitor, for safety purposes unplug the power cord from the power outlet beforehand.
• Before moving the monitor, make sure the monitor power is off, then unplug the power cord from the
power outlet and check that all cables connecting the monitor to other devices are disconnected.
• When you are not planning to use the monitor for an extended period of time, always unplug the power
cord from the power outlet.
Handle with care when transporting.
• To safely transport and securely install the monitor, please use as many people as necessary to be able
to lift the monitor without causing personal injury or damage to the monitor.
To ensure the monitor’s reliability, please clean the ventilation holes at the rear side of the cabinet at least
once a year to remove dirt and dust.
Regularly dust off the power cord by using a soft dry cloth. Dust build-up on the power cord’s plugs and cable
could cause an electric shock and result in a fire.
Handle with care during installation and adjustment to prevent personal injury and damage to the monitor.
The monitor must be mounted to a flexible arm or stand that supports the weight of the monitor to prevent
damage and personal injury that could result from the monitor tipping over or falling.
• Please tighten all screws when installing the monitor to a flexible arm or stand. A loose screw may cause
the monitor to fall, causing damage to the monitor or personal injury.
Clean the monitor’s LCD screen surface with a lint-free, non-abrasive cloth.
Avoid using any cleaning solutions! 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 fluids and materials can cause the
paint to deteriorate, crack or peel.
When using a LAN cable, do not connect to a peripheral device with wiring that might have excessive
voltage.
Do not connect headphones to the monitor while you are wearing them. Depending on the volume level, it
may damage your ears and cause loss of hearing.
Do not bind the USB cable. It may trap heat and cause a fire.
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Image Persistence
Image persistence occurs 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 a still image 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 turn off the monitor when not in use.
English
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Ergonomics
CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN
REDUCE EYE, SHOULDER, AND NECK FATIGUE. CHECK THE
FOLLOWING WHEN YOU POSITION THE MONITOR:
To realize the maximum ergonomics benefits, we recommend the following:
• For optimum performance of the monitor, allow 20 minutes for warming up. Avoid
reproduction of still patterns on the monitor for long periods of time to avoid image
persistence (after image effects).
• 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.
• Position your monitor no closer than 40 cm (15.75 inches) and no further away than
70 cm (27.56 inches) from your eyes. The optimal distance is 50 cm (19.69 inches).
• Rest your eyes periodically for 5 to 10 minutes for every 1 hour by focusing on an object
at least 20 feet away.
• Position the monitor at a 90° angle to windows and other light sources to minimize glare
and reflections. Adjust the monitor tilt so that ceiling lights do not reflect on your screen.
• If reflected light makes it hard for you to see your screen, use an anti-glare filter.
• Adjust the monitor’s brightness and contrast controls to enhance readability.
• Use a document holder placed close to the screen.
• Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize
turning your head while you are typing.
• Blink often. Eye exercise helps to reduce eye strain. Please contact your ophthalmologist. Get regular eye checkups.
• To avoid eye fatigue, adjust the brightness to a moderate setting. Place a sheet of white paper next to the LCD screen for
luminance reference.
• Do not position the Contrast control to its maximum setting.
• 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 difficult to see and may produce eye fatigue due to insufficient
contrast.
• Suitable for entertainment purposes at controlled luminous environments, to avoid disturbing reflections from the screen.
For more detailed information on setting up a healthy work environment, write to the American National Standard for Human
Factors Engineering of Computer Workstations - ANSI/HFES 100-2007 - The Human Factors Society, Inc. P.O. Box 1369,
Santa Monica, California 90406.
Cleaning the LCD Panel
• When the LCD is dusty, please gently wipe with a soft cloth.
• Please do not rub the LCD panel with hard or coarse material.
• Please do not apply pressure to the LCD surface.
• Please do not use OA cleaner as it will cause deterioration or discoloration on the LCD panel surface.
Cleaning the Cabinet
• Unplug the power supply.
• Gently wipe the cabinet with a soft cloth.
Dampen the cloth with a neutral detergent and water, wipe the cabinet and follow with a dry cloth.
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Product Features
• Accurate color reproduction
• SpectraView engine
The sophisticated NEC exclusive color processing engine integrated into the display. It combines internal luminance,
white point, ambient lighting, temperature and time monitoring, together with individual characterization and calibration
of each display during production, to provide an unparalleled level of color control, uniformity, accuracy and stability.
The SpectraView engine provides the utmost in versatility; from faster and more advanced color calibration, to the ability
to accurately emulate color spaces such as Adobe®RGB and sRGB, to performing printer output emulations using ICC
Profiles and internal 3D Look-Up Tables.
• Programmable picture mode profiles (see page 27)
Up to 10 programmable picture mode profiles for quick access to industry standard color spaces or user customized
settings.
• MultiProfiler supported
Multiple color modes can be easily configured and selected using the MultiProfiler application, which can be
downloaded from our website.
• Uniformity (see page 47)
Provides a more consistent luminance and color across the screen by compensating for variations in luminance and
color that are inherent to LCD panels.
• Wide viewing angle technology
Professional grade IPS (In-Plane Switching) panel for viewing the monitor with minimal color shift. Provides a 178°
viewing angle of the screen from any direction for all orientations. Minimal light leakage on dark tones when viewing the
screen from an angle in a dimly lit room.
• 10 bit color
All signal inputs support 10-bit grayscale, over 1 billion colors. The display’s internal processing extends it to more than
10-bits.
• Stand-alone calibration (see page 29)
This function updates the display’s internal color processor reference data with measurements taken using your color
sensor. Those measurements will become the reference for all color settings in the display.
• Multiple signal input
• USB type-C interface (see page 31)
Supports video and audio input, supplies power, and provides USB hub function with a single cable.
English
USB-C
Video / Audio
Battery charge / USB hub
• DisplayPort and HDMI interfaces (see page 13)
Designed to be future-ready scalable solutions for high performance digital display connectivity. Both interfaces enable
the highest resolution, fastest refresh rates and deepest color depths.
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• PbP / PiP (see page 33)
Increases productivity by displaying multiple input sources simultaneously, either next to each other (Picture-by-Picture)
or a small inset screen on a large main screen (Picture-in-Picture). This function can also be used to display one input
source in two different picture modes for a side by side comparison of different settings.
• SuperSpeed USB (USB 3.1 Gen 1) hub with USB hub input select (see page 50)
Allows you to switch between USB upstream ports (USB1/USB2/USB-C), so that connected devices are associated
with the current video signal input computer.
When you connect computers to each of the upstream ports, this function shares USB devices, such as keyboards,
mice, and storage devices, with multiple computers.
The SuperSpeed USB hub offers a 10x performance increase over the previous Hi-Speed USB generation, and it is
backwards compatible with Hi-Speed USB (USB 2.0) devices.
• Customizable functions
• Hot key setting (see page 53)
Picture modes or other functions can be assigned to the keys on the front bezel for easy access.
• LED indicator (see page 53)
The color of the LED on the front bezel can be associated with different Picture Modes or video inputs for easy
reference.
• Area marker function (see page 54)
Shows a customizable on-screen marker used to indicate different aspect ratios and safe areas in video production.
• Display management
• LAN function (see page 34)
Provides control of the monitor settings over the network, via a custom application or a web browser on a connected
computer or smartphone.
• Import/Export (see page 36)
Backup or copy the picture modes and monitor settings to a USB storage device connected to the SENS/MEM port.
• Ergonomics
• Human/Ambient Sensors (see page 12 and page 52)
Automatically detects your presence and work environment to determine and control the display brightness to conserve
power.
• Fully adjustable quick-release stand (see page 19 and page 19)
Provides flexibility and comfort for individual viewer preferences, including height-adjustment, pivot, tilt and swivel
capabilities, plus a quick release lever for fast removal of the stand for simplified installation.
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Chapter 1 Installation
This Chapter Includes:
> “Parts Name and Functions” on page 12
> “Connections” on page 14
> “Setup” on page 16
> “Flexible Arm Installation” on page 19
English
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Parts Name and Functions
Control Panel
Key Default assignment Function
A Key1
B Key2*
C Key3*
D Key4*
E Key5*
F Key6*
G Key7*
H Key8*
*: e touch key on the screen can be customized.
1: [Picture mode] menu. Touch the Up/Down keys to select [Picture mode] in [Active picture].
2: To avoid data loss, before changing the USB upstream ports, ensure that no USB storage devices are in use by the operating system of the computer attached to
the USB upstream port
Menu Accesses the OSD menu.
Pic.L (Picture mode List) Shows the [Picture mode] menu when not in the OSD control menu1.
Lumi (Luminance) Adjusts the luminance when the OSD menu is not open.
Volume Adjusts the volume when the OSD menu is not open.
Mult.P (Multi Picture) Sets the Multi picture [On] or [Off].
Input Changes the input source for the “Active picture” when not in the OSD control menu.
USB (upstream select) Temporarily change the USB upstream port2.
This selection will reset when you change the input signal or turn off the monitor.
Powe r Turns the monitor on and off.
Item Function
I LED
J Sensor
Indicates that the power is on. The LED color can be changed in the OSD menu. See page 53.
Detects the ambient lighting and the presence of a user, allowing the monitor to make adjustments to various settings
resulting in a more comfortable viewing experience. Do not cover this sensor.
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Terminal Panel
A
SENS/MEM
B
Headphone
C
USB Downstream
(Type-A)
L
Rating Label
USB Upstream
(Type-B) (Type-C)
AC IN Connector
I
K
J
Security Slot
Main Power Switch
English
D
USB1
D
USB2
A SENS/MEM Port
Connects with an external USB color sensor or USB storage
device.
NOTE: This port is not for USB hub connection.
B Headphone Jack
Connects with headphones.
C USB Downstream Port (Type-A)
Connects with USB devices.
Connects with external equipment such as a computer
compliant with USB.
D USB Upstream Port (Type-B) (USB1/2)
Connects with external equipment such as a computer.
NOTE: Please use this port to control the monitor from
connected external equipment.
E USB-C IN (Type-C) (USB-C)
Connects with USB Type-C compliant external equipment such
as a computer. Please refer to “Video Input Connections” on
page 14 for more information.
E
USB-C
F
F
DisplayPort2
DisplayPort1
G
HDMI1
G
HDMI2
H
LAN
F DisplayPort IN (DisplayPort1/2)
DisplayPort signals input.
G HDMI IN (HDMI1/2)
Digital HDMI signals input.
H LAN Port IN (RJ-45) (LAN)
LAN connection.
I AC IN Connector
Connects with the supplied power cord.
J Security Slot
Security and theft protection lock slot compatible with
Kensington security cables/equipment.
For products, visit Kensington’s website.
K Main Power Switch
On/Off switch to turn main power ON/OFF. : ON : OFF
L Rating Label
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Connections
Connecting External Equipment
NOTE: • Do not connect or disconnect cables when turning on the monitor’s main power or other external equipment’s power
as this may result in loss of image.
• Before making connections:
• Turn off the device’s power before connecting it to the monitor.
• Refer to the device’s user manual for available connection types and instructions for the device.
• We recommend turning off the monitor’s main power before connecting or disconnecting a USB storage device
to avoid data corruption.
Video Input Connections
• HDMI – High definition digital video and audio signal connection to a computer, streaming media player, Blu-ray player, game
console, etc.
• DisplayPort (DP) – High definition digital video and audio signal connection to a computer.
• USB-C – Supports DisplayPort input of high definition digital video and audio signal (DisplayPort Alt Mode on USB Type-C
only) connection to a computer. This display does not support other USB Type-C Alt Modes such as MHL and HDMI. This
port is not for use with USB devices such as mice, keyboards, or storage media.
Connecting Video
The type of video connections that can be used to connect to a computer depends on the computer’s display adapter.
The following table shows the typical factory preset signal timing for each connection type. Some display cards may not be able
to support the required resolution for proper image reproduction with the selected connection. The monitor will show the proper
image by automatically adjusting the factory preset timing signal.
<Major supported timings>
Resolution
H V
640 x 480 60 Hz p
720 x 400 70 Hz p
720 x 480 60 Hz p
720 x 480 60 Hz i HDMI only
720 x 576 50 Hz p
720 x 576 50 Hz i HDMI only
800 x 600 60 Hz p SVGA
1024 x 768 60 Hz p XGA
1280 x 720 24/25/30/50/60 Hz p 720p
1280 x 1024 60/75 Hz p SXGA
1440 x 900 60 Hz p
1600 x 1200 60 Hz p UXGA
1920 x 1080 24/25/30/50/60 Hz p 1080p
1920 x 1080 50/60 Hz i 1080i, HDMI only
3840 x 2160 60/30 Hz p
4096 x 2160 60 Hz p Recommended
p: Progressive.
i: Interlace.
NOTE: When the selected monitor resolution is not a native panel resolution, the text contents appearance in the monitor
screen is expanded in a horizontal or vertical direction to show the non-native resolution to full screen. This expansion is
done by interpolated resolution technologies, which are normal and widely used in flat panel devices.
The maximum or recommended resolution may be set to 3840x2160 depending on the connected computer’s video card.
Vertical Frequency Scan Type Notes
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