NEC V221w Bk Users Manual

							English
English-9
Recommended use
Safety Precautions and Maintenance
FOR OPTIMUM PERFORMANCE, PLEASE NOTE
THE FOLLOWING WHEN SETTING UP AND
USING THE LCD COLOUR 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 qualified 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, fire or equipment failure.
•Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fire.
•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 0.75mm
2 should be used in Europe).
•In U.K, 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.
•
The lamps in this product contain mercury. Please dispose according to state, local or federal law.
•Do not bend, crimp or otherwise damage the power cord.
•Do not use monitor in high temperatured, humid, dusty, or oily areas.
•Do not cover vent on monitor.
•Do not touch LCD panel surface while transporting, mounting and setting. Applying pressure on the LCD panel can cause
serious damage.
•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
qualified service personnel under the following conditions. If the monitor is used in this condition, the monitor may cause fall,
fire 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.
•If glass is broken, handle with care.
•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 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.
•Carry the monitor holding the built-in handle and bottom frames of the monitor.
•Do not carry holding only the stand.
•Image Persistence: Please be aware that LCD Technology may experience a phenomenon known as 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 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 displaying moving images and
using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.
CAUTION
 
						

							English-10
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 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.
•Position your monitor no closer than 40 cm and no further away than 70 cm from your
eyes. The optimal distance is 50 cm.
•Rest your eyes periodically by focusing on an object at least 20 feet away. Blink often.
•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.
•Avoid displaying fixed 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 ergonomics benefits, we recommend the following:
•Adjust the Brightness until the background raster disappears.
•Do not position the Contrast control to its maximum setting.
•Use the preset Size and Position controls with standard signals.
•Use the preset Colour Setting.
•Use non-interlaced signals with a vertical refresh rate between 60-75 Hz.
•Do not use primary colour blue on a dark background, as it is difficult to see and may produce eye fatigue to insufficient
contrast.
Cleaning the LCD Panel
•When the liquid crystal panel is stained with dust or dirt, please wipe with soft cloth gently.
•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 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:Many plastics are used on the surface of the cabinet. DO NOT clean with benzene, thinner, alkaline detergent,
alcoholic system detergent, glass cleaner, wax, polish cleaner, soap powder, or insecticide. Do not touch rubber or
vinyl to the cabinet for a long time. These types of fluids and fabrics can cause the paint to deteriorate, crack or
peel.
 
						

							English
English-11
Specifications - V191W
Monitor Specifications V191W Monitor Notes
LCD Module Diagonal: 47.01 cm/18.5 inches Active matrix; thin film transistor (TFT)
Viewable Image Size: 47.01 cm/18.5 inches liquid crystal display (LCD);
Native Resolution (Pixel Count): 1366 x 768 0.30 (H) mm x 0.30 (V) mm dot pitch;
280 cd/m
2 (typ) white luminance, 1000:1
contrast ratio (typ), response time: 5 ms.
Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms
Sync: Separate sync.TTL Level (Positive/Negative)
Display Colours Analog input: 16,7 M Depends on display card used.
Synchronization Range Horizontal: 31.5 kHz to 81.0 kHz Automatically
Vertical: 55 Hz to 76 Hz Automatically
Viewing Angle Left/Right: -85°/+85°  (CR>10)
Up/Down: -75°/+85° (CR>10)
Resolutions Analog output: 640 x 400*
1 @ 70 Hz Some systems may not support all
Supported 720 x 400*1 @ 70 Hz modes listed.
640 x 480*1 @ 60 Hz to 75 Hz
800 x 600*1 @ 56 Hz to 75 Hz
832 x 624*1 @ 75 Hz
1024 x 768*1 @ 60 Hz to 75 Hz
1152 x 864*1 @ 70 Hz to 75 Hz
1280 x 960*1 @ 60 Hz
1280 x 1024*1 @ 60 Hz
1360 x 768*1 @ 60 Hz Recommended resolution is 60 Hz for
1366 x 768*1 @ 60 Hz................................. optimal display performance.
Active Display Area  Horizontal: 409.8 mm
Vertical: 230.4 mm
Power Supply 100 - 240 V ~ 50/60 Hz
Current Rating 0.75 - 0.4 A/100 - 240V
Dimensions Landscape: 445.4 mm (W) x 338.2 mm (H) x 193.8 mm (D) (with stand)
445.4 mm (W) x 270.1 mm (H) x 63.5 mm (D) (without stand)
Weight 3.2 kg
Environmental Considerations
Operating Temperature: 5°C to 35°C/41°F to 95°F
Humidity: 30% to 80%
Altitude: 0 to 6562 Feet/0 to 2000 m
Storage Temperature: -10°C to +60°C/14°F to 140°F
Humidity: 10% to 85%
Altitude: 0 to 40000 Feet/0 to 12192 m
*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
NOTE:Technical specifications are subject to change without notice.
 
						

							English-12
Specifications - V221W
Monitor Specifications V221W Monitor Notes
LCD Module Diagonal: 54.79 cm/21.6 inches Active matrix; thin film transistor (TFT)
Viewable Image Size: 54.79 cm/21.6 inches liquid crystal display (LCD);
Native Resolution (Pixel Count): 1920 x 1080 0.248 (H) mm x 0.248 (V) mm dot pitch;
300 cd/m
2 (typ) white luminance, 800:1
contrast ratio (typ), response time: 5 ms.
Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms
Sync: Separate sync.TTL Level (Positive/Negative)
Display Colours Analog input: 16,7 M Depends on display card used.
Synchronization Range Horizontal: 31.5 kHz to 81.0 kHz Automatically
Vertical: 55 Hz to 76 Hz Automatically
Viewing Angle Left/Right: -85°/+85°  (CR>10)
Up/Down: -80°/+80° (CR>10)
Resolutions Analog and 720 x 400*
1 @ 70 Hz Some systems may not support all
Supported digital output: 640 x 480*1 @ 60 Hz to 75 Hz modes listed.
800 x 600*1 @ 56 Hz to 75 Hz
832 x 624*1 @ 75 Hz
1024 x 768*1 @ 60 Hz to 75 Hz
1152 x 864*1 @ 70 Hz to 75 Hz
1280 x 960*1 @ 60 Hz to 75 Hz
1280 x 1024*1 @ 60 Hz to 75 Hz
1360 x 786*1 @ 60 Hz
1366 x 786*1 @ 60 Hz
1440 x 900*1 @ 60 Hz
1400 x 1050*1 @ 60 Hz
1600 x 1200*1 @ 60 Hz Recommended resolution is 60 Hz for
1680 x 1050*1 @ 60 Hz............................... optimal display performance.
1920 x 1080*1 @ 60 Hz
Active Display Area  Horizontal: 477.5 mm
Vertical: 268.6 mm
Power Supply 100 - 240 V ~ 50/60 Hz
Current Rating 1.2 - 0.6 A/100 - 240V
Dimensions Landscape: 514.5 mm (W) x 372.5 mm (H) x 193.6 mm (D) (with stand)
514.5 mm (W) x 310.2 mm (H) x 68.5 mm (D) (without stand)
Weight 4.3 kg
Environmental Considerations
Operating Temperature: 5°C to 35°C/41°F to 95°F
Humidity: 30% to 80%
Altitude: 0 to 6562 Feet/0 to 2000 m
Storage Temperature: -10°C to +60°C/14°F to 140°F
Humidity: 10% to 85%
Altitude: 0 to 40000 Feet/0 to 12192 m
*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This is
normal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot on
the screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.
NOTE:Technical specifications are subject to change without notice.
 
						

							English
English-13
Features
Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight
limitations. The small footprint and low weight allow it to be moved or transported easily from one location to another.
No-touch Auto Adjust: No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup.
Plug and Play: The Microsoft solution with the Windows operating system facilitates setup and installation by allowing the
monitor to send its capabilities (such as screen size and resolutions supported) directly to your computer, automatically
optimizing display performance.
IPM (Intelligent Power Manager) System: Provides innovative power-saving methods that allow the monitor to shift to a
lower power consumption level when on but not in use, saving two-thirds of your monitor energy costs, reducing emissions
and lowering the air conditioning costs of the workplace.
Multiple Frequency Technology: Automatically adjusts monitor to the display card’s scanning frequency, thus displaying the
resolution required.
FullScan Capability: Allows you to use the entire screen area in most resolutions, significantly expanding image size.
VESA Standard Mounting Interface: Allows users to connect their monitor to any VESA standard third party mounting arm
or bracket. Allows for the monitor to be mounted on a wall or an arm using any third party compliant device.
 
						

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Troubleshooting
No picture
•The signal cable should be completely connected to the display card/computer.
•The display card should be completely seated in its slot.
•Check front power Switch and computer power switch should be in the ON position.
•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.)
•Check the monitor and your display card with respect to compatibility and recommended settings.
•Check the signal cable connector for bent or pushed-in pins.
•Check the signal input.
Power Button does not respond
•Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.
Image persistence
•Image persistence is when a “ghost” of an image remains on the screen even after the monitor has been turned off.
Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a
long period of time should be avoided.
Toalleviate image persistence, turn the monitor off for as long as an 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 screen saver at regular
intervals whenever the screen is idle or turning off the monitor when not in use.
Image is unstable, unfocused or swimming is apparent
•Signal cable should be completely attached to the computer.
•Use the OSD Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the
display mode is changed, the OSD Image Adjust settings may need to be re-adjusted.
•Check the monitor and your display card with respect to compatibility and recommended signal timings.
•If your text is garbled, change the video mode to non-interlace and use 60 Hz refresh rate.
LED on monitor is not lit (no green or amber colour can be seen)
•Power Switch should be in the ON position and power cord should be connected.
Display image is not sized properly
•Use the OSD Image Adjust controls to increase or decrease the H.SIZE.
•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.)
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).
 
						

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English-15
TCO’03
Congratulations!
The display you have just purchased carries the TCO’03 Displays
label. This means that your display is designed, manufactured and
tested according to some of the strictest quality and environmental
requirements in the world. This makes for a high performance
product, designed with the user in focus that also minimizes the
impact on our natural environment.
Some of the features of the TCO’03 Display requirements:
Ergonomics
•Good visual ergonomics and image quality in order to improve the working environment for
the user and to reduce sight and strain problems. Important parameters are luminance,
contrast, resolution, reflectance, colour rendition and image stability.
Energy
•Energy-saving mode after a certain time – beneficial both for the user and the environment
•Electrical safety
Emissions
•Electromagnetic fields
•Noise emissions
Ecology
•The product must be prepared for recycling and the manufacturer must have a certified
environmental management system such as EMAS or ISO 14 001.
•Restrictions on:
-chlorinated and brominated flame retardants and polymers
-heavy metals such as cadmium, mercury and lead.
The requirements included in this label have been developed by TCO Development in co-
operation with scientists, experts, users as well as manufacturers all over the world. Since the
end of the 1980s TCO has been involved in influencing the development of IT equipment in a
more user-friendly direction. Our labelling system started with displays in 1992 and is now
requested by users and IT-manufacturers all over the world.
For more information, please visit
www.tcodevelopment.com
 
						

							English-16 NEC DISPLAY 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. We are engaged in developing environmentally-
friendly products, and always strive to help define and comply with the latest independent standards from agencies such as
ISO (International Organisation for Standardization) and TCO (Swedish Trades Union).
Disposing of your old NEC product
The aim of recycling is to gain an environmental benefit by means of re-use, upgrading, reconditioning or reclamation of
material. 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.
All required information concerning the disposal of the product and country-specific information on recycling facilities can be
found on our following websites:
http://www.nec-display-solutions.com/greencompany/ (in Europe),
http://www.nec-display.com (in Japan) or
http://www.necdisplay.com (in USA).
Energy Saving
This monitor features an advanced energy saving capability. When a VESA Display Power Management Signalling (DPMS)
Standard signal is sent to the monitor, the Energy Saving mode is activated. The monitor enters a single Energy Saving mode.
Mode Power consumption LED colour
Normal Operation Approx. 21 W Blue
Energy Saving Mode Less than 1 W Amber
Off Mode Less than 0.5 W Unlit
Mode Power consumption LED colour
Normal Operation Approx. 40 W Blue
Energy Saving Mode Less than 1 W Amber
Off Mode Less than 0.5 W Unlit
Manufacturer’s Recycling and Energy Information
WEEE Mark (European Directive 2002/96/EC)
Within the European Union
EU-wide legislation, as implemented in each Member State, requires that waste electrical and electronic
products carrying the mark (left) must be disposed of separately from normal household waste. This includes
monitors and electrical accessories, such as signal cables or power cords. When you need to dispose of your
NEC display products, please follow the guidance of your local authority, or ask the shop where you
purchased the product, or if applicable, follow any agreements made between yourself and NEC.
The mark on electrical and electronic products only applies to the current European Union Member States.
Outside the European Union
If you wish to dispose of used electrical and electronic products outside the European Union, please contact your local
authority so as to comply with the correct disposal method.
V221W
V191W