NEC Accusync Lcd92vm Users Manual

							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 6 m 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 antiglare filter.
•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 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:
•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.
 
						

							English
English-11
Specifications AccuSync LCD52VM Monitor
Monitor Specifications AccuSync LCD52VM Monitor Notes
LCD Module Diagonal: 38 cm/15 inches Active matrix; thin film transistor (TFT)
Viewable Image Size: 38 cm/15 inches liquid crystal display (LCD); 0.297 mm
Native Resolution (Pixel Count): 1024 x 768 dot pitch; 250 cd/m
2 white luminance,
400:1 contrast ratio, typical.
Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms
Sync:Separate sync.TTL Level (Positive/Negative)
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Display Colours Analog input: 16,2 M Depends on display card used.
Synchronization Range Horizontal: 31.5 kHz to 61 kHz Automatically
Vertical: 55 Hz to 76 Hz Automatically
Viewing Angle Left/Right: -60°/+60°(CR>10)
Up/Down: -45°/+45°(CR>10)
 Resolutions Supported Landscape: 720 x 400*
1 : VGA Some systems may not support all
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 Recommended resolution is 75 Hz for
1024 x 768 @ 60 Hz to 75 Hz..................... optimal display performance.
Active Display Area  Horizontal: 304.1 mm
Vertical: 228.1 mm
Speakers Practical Audio Output: 1.0 W + 1.0 W
Power Supply 100 - 240 V ~ 50/60 Hz
Power Consumption 23 W
Dimensions Landscape: 344.6 mm (W) x 352.7 mm (H) x 165.0 mm (D) (with stand)
344.6 mm (W) x 285.0 mm (H) x 57.5 mm (D) (without stand)
Weight 3.3 kg
Environmental Considerations
Operating Temperature: 5 °C to 35 °C
Humidity: 30% to 80%
Altitude: 0 to 3,048 m
Storage Temperature: -10 °C to +60 °C
Humidity: 10% to 85%
Altitude: 0 to 12,192 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 AccuSync LCD72VM Monitor
Monitor Specifications AccuSync LCD72VM Monitor Notes
LCD Module Diagonal: 43 cm/17 inches Active matrix; thin film transistor (TFT)
Viewable Image Size: 43 cm/17 inches liquid crystal display (LCD); 0.264 mm dot
Native Resolution (Pixel Count): 1280 x 1024 pitch; 250 cd/m
2 white luminance, 450:1
contrast ratio, typical.
Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms
Sync:Separate sync.TTL Level (Positive/Negative)
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Display Colours Analog input: 16,2 M Depends on display card used.
Synchronization Range Horizontal: 31.5 kHz to 81.1 kHz Automatically
Vertical: 55 Hz to 76 Hz Automatically
Viewing Angle Left/Right: -70°/+70°(CR>10)
Up/Down: -65°/+60°(CR>10)
 Resolutions Supported Landscape: 720 x 400*
1 : VGA Some systems may not
640 x 480*1 @ 60 Hz to 75 Hz support all 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
1152 x 870*1 @ 75 Hz
1280 x 960*1 @ 60 Hz to 75 Hz Recommended resolution is 60 Hz for
1280 x 1024 @ 60 Hz to 75 Hz................... optimal display performance.
Active Display Area  Horizontal: 337.9 mm
Vertical: 270.3 mm
Speakers Practical Audio Output: 1.0 W + 1.0 W
Power Supply 100 - 240 V ~ 50/60 Hz
Power Consumption 34 W
Dimensions Landscape: 375.4 mm (W) x 389.0 mm (H) x 180 mm (D) (with stand)
375.4 mm (W) x 326.5 mm (H) x 61 mm (D) (without stand)
Weight 4.7 kg
Environmental Considerations
Operating Temperature: 5 °C to 35 °C
Humidity: 30% to 80%
Altitude: 0 to 3,048 m
Storage Temperature: -10 °C to +60 °C
Humidity: 10% to 85%
Altitude: 0 to 12,192 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
Specifications AccuSync LCD92VM Monitor
Monitor Specifications AccuSync LCD92VM Monitor Notes
LCD Module Diagonal: 48.3 cm/19 inches Active matrix; thin film transistor (TFT)
Viewable Image Size: 48.3 cm/19 inches liquid crystal display (LCD); 0.294 mm dot
Native Resolution (Pixel Count): 1280 x 1024 pitch; 250 cd/m
2 white luminance, 450:1
contrast ratio, typical.
Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms
Sync:Separate sync.TTL Level (Positive/Negative)
Horizontal sync. Positive/Negative
Vertical sync. Positive/Negative
Display Colours Analog input: 16,2 M Depends on display card used.
Synchronization Range Horizontal: 31.5 kHz to 81.1 kHz Automatically
Vertical: 55 Hz to 76 Hz Automatically
Viewing Angle Left/Right: -65°/+65°(CR>10)
Up/Down: -65°/+65°(CR>10)
 Resolutions Supported Landscape: 720 x 400*
1 : VGA Some systems may not
640 x 480*1 @ 60 Hz to 75 Hz support all 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
1152 x 870*1 @ 75 Hz
1280 x 960*1 @ 75 Hz Recommended resolution is 60 Hz for
1280 x 1024 @ 60 Hz to 75 Hz................... optimal display performance.
Active Display Area  Horizontal: 376.3 mm
Vertical: 301.1 mm
Speakers Practical Audio Output: 1.0 W + 1.0 W
Power Supply 100 - 240 V ~ 50/60 Hz
Power Consumption 40 W
Dimensions Landscape: 418 mm (W) x 427.8 mm (H) x 199.5 mm (D) (with stand)
418 mm (W) x 369.8 mm (H) x 68 mm (D) (without stand)
Weight 6.5 kg
Environmental Considerations
Operating Temperature: 5 °C to 35 °C
Humidity: 30% to 80%
Altitude: 0 to 3,048 m
Storage Temperature: -10 °C to +60 °C
Humidity: 10% to 85%
Altitude: 0 to 12,192 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-14
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.
AccuColor Control Systems: Allows you to adjust the colours on your screen and customize the colour accuracy of your
monitor to a variety of standards.
OSM (On-Screen Manager) Controls: Allow you to quickly and easily adjust all elements of your screen image via simple to
use on-screen menus.
No-touch Auto Adjust: No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup.
ErgoDesign Features: Enhance human ergonomics to improve the working environment, protect the health of the user and
save money. Examples include OSM controls for quick and easy image adjustments, tilt base for preferred angle of vision,
small footprint and compliance with MPRII and TCO guidelines for lower emissions.
Plug and Play: The Microsoft solution with the Windows 95/98/Me/2000/XP 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 AccuSync 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.
 
						

							English
English-15
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.
To alleviate 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 OSM Image Adjust controls to focus and adjust display by increasing or decreasing the fine total. When the
display mode is changed, the OSM 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 OSM 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).
No Sound
•Check to see if speaker cable is properly connected.
•Check to see if mute is activated.
•Check to see if volume in OSM is set at minimum.
 
						

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Congratulations! You have just purchased a
TCO’99 approved and labelled product! Your
choice has provided you with a product developed
for professional use. Your purchase has also
contributed to reducing the burden on the
environment and also to the further development
of environmentally adapted electronics products.
Why do we have environmentally labelled computers?
In many countries, environmental labelling has become an
established method for encouraging the adaptation of goods and
services to the environment. The main problem, as far as
computers and other electronics equipment are concerned, is that
environmentally harmful substances are used both in the products
and during the manufacturing. Since it has not been possible for
the majority of electronics equipment to be recycled in a
satisfactory way, most of these potentially damaging substances
sooner or later enter Nature.
There are also other characteristics of a computer, such as energy
consumption levels, that are important from the viewpoints of both
the work (Internal) and natural (external) environments. Since all
methods of conventional electricity generation have a negative
effect on the environment (acidic and climate-influencing
emissions, radioactive waste, etc.), it is vital to conserve energy.
Electronics equipment in offices consume an enormous amount of
energy since they are often left running continuously.
What does labelling involve?
This product meets the requirements for the TCO’99 scheme
which provides for international and environmental labelling of
personal computers. The labelling scheme was developed as a
joint effort by the TCO (The Swedish Confederation of Professional
Employees), Svenska Naturskyddsforeningen (The Swedish
Society for Nature Conservation) and Statens Energimyndighet
(The Swedish National Energy Administration).
The requirements cover a wide range of issues: environment,
ergonomics, usability, emission of electrical and magnetic fields,
energy consumption and electrical and fire safety.
The environmental demands concern restrictions on the presence
and use of heavy metals, brominated and chlorinated flame
retardants, CFCs (freons) and chlorinated solvents, among other
things. The product must be prepared for recycling and the
manufacturer is obliged to have an environmental plan which must
be adhered to in each country where the company implements its
operational policy. The energy requirements include a demand that
the computer and/or display, after a certain period of inactivity,
shall reduce its power consumption to a lower level in one or more
stages. The length of time to reactivate the computer shall be
reasonable for the user.
Labelled products must meet strict environmental demands, for
example, in respect of the reduction of electric and magnetic fields,
physical and visual ergonomics and good usability.
Environmental Requirements
Flame retardants
Flame retardants are present in printed circuit boards, cables,
wires, casings and housings. In turn, they delay the spread of fire.
Up to thirty percent of the plastic in a computer casing can consist
of flame retardant substances. Most flame retardants contain
bromine or chloride and these are related to another group of
environmental toxins, PCBs, which are suspected to give rise to
severe health effects, including reproductive damage in fisheating
birds and mammals, due to the bioaccumulative* processes. Flame
retardants have been found in human blood and researchers fear
that disturbances in foetus development may occur.
TCO’99 demand requires that plastic components weighing more
than 25 grams must not contain flame retardants with organically
bound chlorine and bromine. Flame retardants are allowed in the
printed circuit boards since no substitutes are available.
Lead**
Lead can be found in picture tubes, display screens, solders and
capacitors. Lead damages the nervous system and in higher
doses, causes lead poisoning.
TCO’99 requirement permits the inclusion of lead since no
replacement has yet been developed.
Cadmium**
Cadmium is present in rechargeable batteries and in the
colourgenerating layers of certain computer displays. Cadmium
damages the nervous system and is toxic in high doses.
TCO’99 requirement states that batteries, the colourgenerating
layers of display screens and the electrical or electronics
components must not contain any cadmium.
Mercury**
Mercury is sometimes found in batteries, relays and switches,
Mercury damages the nervous system and is toxic in high
doses.
TCO’99 requirement states that batteries may not contain any
Mercury. It also demands that no mercury is present in any of
the electrical or electronics components associated with the
display unit.
CFCs (freons)
CFCs (freons) are sometimes used for washing printed circuit
boards. CFCs break down ozone and thereby damage the ozone
layer in the stratosphere, causing increased reception on Earth
of ultraviolet light with consequent increased risks of skin cancer
(malignant melanoma).
The relevant TCO’99 requirement; Neither CFCs nor HCFCs
may be used during the manufacturing and assembly of the
product or its packaging.
*Bio-accumulative is defined as substances which accumulate
within living organisms.
**Lead, Cadmium and Mercury are heavy metals which are
Bio-accumulative.
To obtain complete information on the environmental criteria
document, order from:
TCO Development Unit
SE-114 94 Stockholm
SWEDEN
FAX Number: +46 8 782 92 07
E-mail (Internet): [email protected]
You may also obtain current information on TCO’99 approved
and labelled products by visiting their website at:
http://www.tcodevelopment.com
TCO’99
 
						

							English
English-17
Disposing of your old NEC product
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.