NEC Computer Monitor 1850X User Manual

MultiSync LCD1850X  
User’s Manual  
 
Declaration  
Declaration of the Manufacturer  
We hereby certify that the colour monitor  
MultiSync LCD1850X (LH-18S02-1)  
MultiSync LCD1850X (LH-18S02-BK1)  
is in compliance with  
Council Directive 73/23/EEC:  
EN 60950  
Council Directive 89/336/EEC:  
EN 55022  
EN 61000-3-2  
EN 61000-3-3  
EN 55024  
and marked with  
NEC-Mitsubishi Electric Visual Systems, Corp.  
MS Shibaura Bldg., 13-23,  
Shibaura 4-chome,  
Minato-Ku, Tokyo 108-0023, Japan  
Power consumption of the monitor is less  
than 3 W when in power-saving mode.  
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For the Customer to use in  
U.S.A. or Canada  
Canadian Department of Communications  
Compliance Statement  
DOC: This Class B digital apparatus meets all requirements of the  
Canadian Interference-Causing Equipment Regulations.  
Cet appareil numérique de la classe B respecte toutes les exigences du  
Règlement sur le matériel brouiller du Canada.  
C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety  
Regulations according to CSA C22.2 #950.  
Ce produit porte la marque C-ULet se conforme aux règlements de  
sûrele Canadiens selon CAN/CSA C22.2 No. 950.  
FCC Information  
1. Use the attached specified cables with the MultiSync LCD1850X  
colour monitor so as not to interfere with radio and television  
reception.  
(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.  
Power supply cord  
Length  
Non shield type, 3-conductor  
1.8 m  
Plug shape  
(2)Shielded video signal cable. Use of other cables and adapters  
may cause interference with radio and television reception.  
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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  
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.  
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-Mitsubishi Electronics  
Display of America, Inc.  
Address:  
1250 N. Arlington Heights Road  
Itasca, Illinois 60143-1248  
Tel. No.:  
(630)467-3000  
Type of Product:  
Equipment Classification:  
Models:  
Computer Monitor  
Class B Peripheral  
MultiSync LCD1850X  
We hereby declare that the equipment specified above conforms to the technical  
standards as specified in the FCC Rules.  
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Contents  
Your new NEC MultiSync LCD monitor box* should contain the following:  
MultiSync LCD1850X monitor with tilt base  
Power Cords  
Video Signal Cable (15-pin mini D-SUB male to DVI-A)  
Video Signal Cable (DVI-D to DVI-D Cable)  
Users Manual  
NEC LCD Setup Software, Pivot Software, Users Manual and other  
helpful files. To see the Users Manual, Acrobat Reader 4.0 must be  
installed on your PC.  
* Remember to save your original box and packing material to transport  
or ship the monitor.  
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Quick Start  
To attach the MultiSync LCD monitor to your system, follow these  
instructions:  
1. Turn off the power to your computer.  
2. For the PC or Mac with DVI digital output: Connect the DVI-D to  
DVI-D signal cable to the connector of the display card in your  
system (Figure A.1). Tighten all screws.  
For the PC with Analog output: Connect the 15-pin mini D-SUB to  
DVI-A signal cable to the connector of the display card in your system  
(Figure A.2).  
For the Mac: Connect the MultiSync Macintosh cable adapter to the  
computer (Figure B.1). Attach the 15-pin mini D-SUB signal cable to  
the MultiSync Macintosh cable adapter (Figure B.1).  
NOTE: Some Macintosh systems do not require a Macintosh cable  
adapter.  
3. Remove connector cover. Connect the DVI signal cable to the  
connector on the back of the monitor. Place the video signal cable  
(Figure C.1).  
Replace connector cover.  
NOTE: Incorrect cable connections may result in irregular operation,  
damage display quality/components of LCD module and/or  
shorten the modules life.  
4. Connect one end of the power cord to the AC inlet on the back of the  
monitor and the other end to the power outlet (Figure D.1).  
NOTE: Please refer to Caution section of this manual for proper  
selection of AC power cord.  
5. Check the Vacation Switch on the right hand side of the monitor is in  
the ON position. Turn on the monitor with the Power Button  
(Figure E.1) and the computer.  
NOTE: There are two switches: one on the right side and one on the  
front side of the monitor. DO NOT switch on/off quickly.  
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6. To complete the setup of your MultiSync LCD monitor, use the  
following OSM controls:  
Auto Adjust Contrast (Analog input only)  
Auto Adjust (Analog input only)  
Refer to the Controls section of this Users Manual for a full description  
of these OSM controls.  
NOTE: If you have any problems, please refer to the Troubleshooting  
section of this Users Manual.  
NOTE: Refer to Users Manual in the NEC LCD Setup Software CD  
case for installation and operation of this software.  
Figure A.1  
Figure A.2  
Macintosh Cable  
Adapter (not included)  
Macintosh G3 and G4 do not  
need a Macintosh cable adapter  
Figure B.1  
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Input1  
Input2  
Figure D.1  
Figure C.1  
Vacation Switch  
Power Button  
Figure E.1  
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Raise and Lower Monitor Screen  
The monitor may be raised or lowered in either Portrait or  
Landscape mode.  
To raise or lower screen, place hands on each side of the monitor and  
lift or lower to the desired height (Figure RL.1).  
Screen Rotation  
Before rotating, the screen must be raised to the highest level to avoid  
knocking the screen on the desk or pinching your fingers.  
To raise the screen, place hands on each side of the monitor and lift up  
to the highest position (Figure RL.1).  
To rotate screen, place hands on each side of the monitor screen and  
turn clockwise from Landscape to Portrait or counter-clockwise from  
Portrait to Landscape (Figure R.1).  
To toggle the orientation of the OSM menu between Landscape and  
Portrait modes, press the RESET button while OSM menu is off.  
Tilt and Swivel  
Grasp both sides of the monitor screen with your hands and adjust the  
tilt and swivel as desired (Figure TS.1).  
Remove Monitor Stand for Mounting  
To prepare the monitor for alternate mounting purposes:  
1. Disconnect all cables.  
2. Place hands on each side of the monitor and lift up to the  
highest position (Figure RL.1).  
3. Place monitor face down on a non-abrasive surface (Place the  
screen on a 50 mm platform so that the stand is parallel with the  
surface.) (Figure S.1).  
4. Press the “ ” portion with your index finger and at the  
same time slide the lower stand cover. (Figure S.2)  
Next, lift up the stand, remove the lower stand cover, then go on to  
remove the upper stand cover. (Figure S.3)  
Return the stand to its original position, remove the 4 screws that  
connect the monitor to the stand, and lift off the stand assembly.  
(Figure S.4)  
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5. Reverse this process to reattach stand.  
NOTE: Use only VESA-compatible alternative mounting method.  
Figure RL.1  
Figure R.1  
Figure TS.1  
English-10  
 
Figure S.1  
4
3
1
2
Figure S.4  
Figure S.2  
Figure S.3  
Caution:  
Please use the attached screws (4pcs) when mounting.  
To fulfil the safety requirements the monitor must be  
mounted to an arm which guaranties the necessary  
stability under consideration of the weight of the monitor.  
The LCD monitor shall only be used with an approved arm  
(e.g. GS mark).  
English-11  
 
Controls  
OSM (On-Screen-Manager) Controls  
The OSM controls on the front of the monitor function as follows:  
To access OSM press any of the control buttons ( , , -, +).  
To change DVI/D-SUB signal input, press the NEXT button.  
To rotate OSM between Landscape and Portrait modes, press the  
RESET button.  
NOTE: OSM menu must be closed in order to change signal input and  
to rotate.  
Control  
EXIT  
Menu  
Exits the OSM controls.  
Exits to the OSM main menu.  
Moves the highlighted area left/right to select control  
CONTROL /  
menus.  
Moves the highlighted area up/down to select one of the  
controls.  
ADJUST -/+  
Moves the bar left/right to increase or decrease the  
adjustment.  
Activates Auto Adjust function.  
Enter the sub menu.  
Moves the highlighted area of main menu right to select  
one of the controls.  
NEXT  
RESET  
Resets the highlighted control menu to the factory setting.  
Resets the highlighted control to the factory setting.  
NOTE: When RESET is pressed in the main and sub-menu, a warning  
window will appear allowing you to cancel the RESET function  
by pressing the EXIT button.  
English-12  
 
Brightness/Contrast Controls  
BRIGHTNESS  
Adjusts the overall image and background screen  
brightness.  
CONTRAST  
Adjusts the image brightness in relation to the  
background.  
AUTO ADJUST (Analog input only)  
Adjusts the image displayed for non-standard  
video inputs.  
Auto Adjust (Analog input only)  
Automatically adjusts the Image Position, the H. Size  
and Fine setting.  
Position Controls (Analog input only)  
LEFT/RIGHT  
Controls Horizontal Image Position within the display  
area of the LCD.  
DOWN/UP  
Controls Vertical Image Position within the display area  
of the LCD.  
H. SIZE  
Adjusts the horizontal size by increasing or decreasing  
this setting.  
FINE  
Improves focus, clarity and image stability by increasing  
or decreasing this setting.  
Color Control Systems  
Six color presets select the desired color setting (sRGB  
and NATIVE color presets are standard and cannot be  
changed). Color temperature increases or decreases in  
each preset.  
English-13  
 
R,Y,G,C,B,M,S  
Increases or decreases Red, Yellow, Green, Cyan, Blue,  
Magenta and Saturation depending upon which is  
selected. The change in color will appear on screen and  
the direction (increase or decrease) will be shown by  
the color bars.  
sRGB  
sRGB mode dramatically improves the color fidelity in  
the desktop environment by a single standard RGB  
color space. With this color supported environment,  
the operator could easily and confidently communicate  
colors without further color management overhead in  
the most common situations.  
NATIVE  
Original color presented by the LCD panel that is  
unadjustable.  
Tools 1  
SMOOTHING  
Select one of three image sharpness settings. This  
function is only valid when the expanded display  
function (expansion function) is on.  
TEXT MODE  
Use this to display text clearly.  
NORMAL MODE  
This sharpness is between TEXT and GRAPHIC  
MODE.  
GRAPHIC MODE  
This mode is suited for images and photographs.  
EXPANSION MODE  
Sets the zoom method.  
FULL  
The image is expanded to 1280 x 1024, regardless of  
the resolution.  
English-14  
 
ASPECT  
The image is expanded without changing the  
aspect ratio.  
OFF  
The image is not expanded.  
CUSTOM (Digital input and Resolution of  
1280 x 1024 only)  
Select one of seven expansion rates.  
In this mode the resolution may be low and there may  
be blank areas. This mode is for use with special  
video cards.  
VIDEO DETECT  
Selects the method of video detection when more than  
one computer is connected.  
FIRST DETECT  
The video input has to be switched to FIRST  
DETECTmode. When current video input signal is  
not present, then the monitor searches for a video  
signal from the other video input port. If the video  
signal is present in the other port, then the monitor  
switches the video source input port to the new found  
video source automatically. The monitor will not look  
for other video signals while the current video source  
is present.  
LAST DETECT  
The video input has to be switched to the LAST  
DETECTmode. When the monitor is displaying a  
signal from the current source and a new secondary  
source is supplied to the monitor, then the monitor will  
automatically switch to the new video source. When  
current video input signal is not present, then the  
monitor searches for a video signal from the other  
video input port. If the video signal is present in the  
other port, then the monitor switches the video source  
input port to the new found video source  
automatically.  
NONE  
The Monitor will not search the other video input port  
unless the monitor is turned on.  
English-15  
 
DVI SELECTION  
This function selects the DVI input mode. When the DVI  
selection has been changed, you must restart your  
computer.  
DIGITAL  
DVI digital input is available.  
ANALOG  
DVI analog input is available.  
Tools 2  
LANGUAGE  
OSM control menus are available in seven languages.  
OSM POSITION  
You can choose where you would like the OSM control  
image to appear on your screen. Selecting OSM  
Location allows you to manually adjust the position of  
the OSM control menu left, right, down or up.  
OSM TURN OFF  
The OSM control menu will stay on as long as it is use.  
In the OSM Turn Off submenu, you can select how long  
the monitor waits after the last touch of a button to shut  
off the OSM control menu. The preset choices are 10,  
20, 30, 45, 60 and 120 seconds.  
OSM LOCK OUT  
This control completely locks out access to all OSM  
control functions. When attempting to activate OSM  
controls while in the Lock Out mode, a screen will  
appear indicating the OSM controls are locked out.  
To activate the OSM Lock Out function, press , then  
and hold down simultaneously. To de-activate the OSM  
Lock Out, press , then and hold down  
simultaneously.  
English-16  
 
RESOLUTION NOTIFIER  
This optimal resolution is 1280 x 1024. If ON is  
selected, a message will appear on the screen after  
30 seconds, notifying you that the resolution is not at  
1280 x 1024.  
FACTORY PRESET  
Selecting Factory Preset allows you to reset all OSM  
control settings back to the factory settings. The RESET  
button will need to be held down for several seconds to  
take effect. Individual settings can be reset by  
highlighting the control to be reset and pressing the  
RESET button.  
Information  
DISPLAY MODE  
Provides information about the current resolution  
display and technical data including the preset timing  
being used and the horizontal and vertical frequencies.  
Increases or decreases the current resolution. (Analog  
input only)  
MONITOR INFO  
Indicates the model and serial numbers of your monitor.  
OSM Warning  
OSM Warning menus disappear with Exit button.  
NO SIGNAL: This function gives a warning when there  
is no signal present. After power is turned on or when  
there is a change of input signal or video is inactive, the  
No Signal window will appear.  
RESOLUTION NOTIFIER: This function gives a  
warning of use with optimized resolution. After power is  
turned on or when there is a change of input signal or  
the video signal doesnt have proper resolution, the  
Resolution Notifier window will open. This function can  
be disabled in the TOOL menu.  
English-17  
 
OUT OF RANGE: This function gives a  
recommendation of the optimized resolution and refresh  
rate. After the power is turned on or there is a change of  
input signal or the video signal doesnt have proper  
timing, the Out Of Range menu will appear.  
CHECK CABLE: This function will advise you to check  
all Video Inputs on the monitor and computer to make  
sure they are properly connected.  
NOTE: If CHANGE DVI SELECTIONis displayed, switch to  
DVI SELECTION.  
English-18  
 
Recommended Use  
Safety Precautions and Maintenance  
FOR OPTIMUM PERFORMANCE, PLEASE NOTE  
THE FOLLOWING WHEN SETTING UP AND  
USING THE MULTISYNC LCD COLOR MONITOR:  
DO NOT OPEN THE MONITOR. There are no user serviceable parts  
inside and opening or removing covers may expose you to dangerous  
shock hazards or other risks. Refer all servicing to 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.  
Do not place any objects onto the monitor and do not use the monitor  
outdoors.  
The inside of the flourescent tube located within the LCD monitor  
contains mercury. Please follow the bylaws or rules of your municipality  
to dispose of the tube properly.  
Immediately unplug your monitor from the wall outlet and refer servicing to  
qualified 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 the monitor does not operate normally by following operating  
instructions.  
Do not bend power cord.  
Do not use monitor in high temperatured, humid, dusty, or oily areas.  
Do not cover vent on monitor.  
If monitor is broken, do not come in contact with the liquid crystal.  
If glass is broken. Handle with care.  
English-19  
 
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.  
CAUTION  
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.  
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 58 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 monitors 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.  
English-20  
 
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 Color Setting  
Use non-interlaced signals with a vertical refresh rate between  
60-75 Hz  
Do not use primary color blue on a dark background, as it is difficult to  
see and may produce eye fatigue to insufficient contrast  
English-21  
 
Specifications  
Monitor Specifications  
Notes  
MultiSync LCD1850X Monitor  
LCD Module  
Diagonal:  
Viewable Image Size:  
Active matrix; thin film  
transistor (TFT) liquid  
crystal display (LCD);  
0.28 mm dot pitch;  
46 cm/18.1 inches  
46 cm/18.1 inches  
1280 x 1024  
Native Resolution (Pixel Count):  
240cd/m2 white luminence,  
typical; 300:1 contrast ratio,  
typical  
Input Signal  
Video:  
Sync:  
ANALOG 0.7 Vp-p/75 Ohms  
Separate sync.TTL Level  
Horizontal sync. Positive/Negative  
Vertical sync. Positive/Negative  
Compostite sync. Positive/Negative  
Sync on Green (Video 0.7 Vp-p and Sync 0.3 Vp-p)  
Display Colours  
Analog input:  
Depends on display card  
16,777,216  
used.  
Synchronization Range Horizontal:  
Vertical:  
Automatically  
Automatically  
31 kHz to 82 kHz  
50 Hz to 85 Hz  
DVI Digital Input  
TMDS, 135 MHz max., Single Link  
Viewing Angle  
Left/Right:  
Up/Down:  
85°  
85°  
720 x 400*1 :VGA text  
Resolutions Supported Landscape:  
Some systems may not  
support all modes listed.  
640 x 480*1 at 60 Hz to 85 Hz  
800 x 600*1 at 56 Hz to 85 Hz  
832 x 624*1 at 75 Hz  
1024 x 768*1 at 60 Hz to 85 Hz  
1152 x 870*1 at 75 Hz  
1280 x 1024*2 at 60 Hz to 75 Hz  
480 x 640*1 at 60 Hz to 85 Hz  
600 x 800*1 at 56 Hz to 85 Hz  
624 x 832*1 at 75 Hz  
Portrait:  
768 x 1024*1 at 60 Hz to 85 Hz  
870 x 1152*1 at 75 Hz  
1024 x 1280*2 at 60 Hz to 75 Hz  
Dependent upon signal  
timing used, and does not  
include border area.  
Active Display  
Area (Lanscape)  
Horizontal:  
Vertical:  
359 mm/14.1 inches  
287 mm/11.3 inches  
Active Display  
Area (Portrait)  
Horizontal:  
Vertical:  
287 mm/11.3 inches  
359 mm/14.1 inches  
Dependent upon signal  
timing used, and does not  
include border area.  
AC 100-120 V/220-240 V 50/60 Hz  
Power Supply  
Current Rating  
0.8 A @ 100-120 V, 0.35 A @ 220-240 V  
English-22  
 
MultiSync LCD1850X Monitor Notes  
Monitor Specifications  
Dimensions  
Landscape:  
Portrait:  
398 mm (W) x 445 mm (H) x 218 mm (D)  
15.7 inches (W) x 17.5 inches (H) x 8.6 inches (D)  
349 mm (W) x 469.5 mm (H) x 218 mm (D)  
13.7 inches (W) x 18.5 inches (H) x 8.6 inches (D)  
Weight  
8.5 kg (18.7 lbs)  
Environmental Considerations  
Operating Temperature:  
5 °C to 35 °C  
30% to 80%  
0 to 3,050 m  
-10 °C to +60 °C  
10% to 85%  
Humidity:  
Altitude:  
Storage Temperature:  
Humidity:  
0 to 14,000 m  
Altitude:  
*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.  
*2 NEC-Mitsubishi Electronics Display cites recommended resolutions at 60 Hz for optimal display  
performance.  
NOTE: Technical specifications are subject to change without notice.  
English-23  
 
Features  
sRGB Color Control: A new optimized color management standard  
which allows for color matching on computer displays and other  
peripherals. The sRGB, which is based on the calibrated color space,  
allows for optimal color representation and backward compatibility with  
other common color standards.  
Reduced Footprint: Provides the ideal solution for environments  
requiring superior image quality but with size and weight limitations.  
The monitors small footprint and low weight allow it to be moved or  
transported easily from one location to another.  
Color Control System: Allows you to adjust the colors on your screen  
and customize the color 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.  
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 95/98/2000  
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 cards scanning frequency, thus displaying the resolution  
required.  
English-24  
 
FullScan Capability: Allows you to use the entire screen area in most  
resolutions, significantly expanding image size.  
Wide Viewing Angle Technology: Allows the user to be able to see the  
monitor from any angle (170 degrees) from any orientation Portrait or  
Landscape. Provides full 170° viewing angles either up, down, left  
or right.  
VESA Standard Mounting Interface: Allows users to connect their  
MultiSync monitor to any VESA standard (100 mm pitch) 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.  
ambix Technology: Dual input technology allowing both analog and  
digital inputs through one connector (DVI-I) as well as additional legacy  
analog support through a traditional 15-pin mini-D-sub connector.  
Provides traditional MultiSync technology compatibility for analog as well  
as TMDS (Transition Minimized Differential Signal) based digital  
compatibility for digital inputs. TMDS-based digital interfaces include  
DVI-D, DFP and P&D.  
DVI-I: The integrated interface ratified by the Digital Display Working  
Group (DDWG) that allows both digital and analog connectors through  
one port. The Istands for integration for both digital and analog. The  
digital portion is TMDS based.  
DVI-D: The digital only subset of DVI ratified by the Digital Display  
Working Group (DDWG) for digital connections between computers and  
displays. As a digital only connector, analog support is not provided for  
through a DVI-D connector. As a TMDS based digital only connection,  
only a simple adapter is necessary for compatibility between DVI-D and  
other TMDS based digital connectors such as DFP and P&D.  
P&D: Plug and Display - The VESA standard for digital flat panel monitor  
interfaces. It is more robust than DFP since it allows for other options  
through a single connector (options like USB, analog video and IEEE-  
1394-995). The VESA committee has recognized that DFP is a subset  
of P&D. As a TMDS based connector (for the digital input pins), only a  
simple adapter is necessary for compatibility between P&D and other  
TMDS based digital connectors such as DVI and DFP.  
Pivoting Stand: Allows users to adjust the monitor to the orientation  
that best fits their application, either Landscape orientation for wide  
documents, or portrait orientation for the ability to preview a full page  
on one screen at one time. The Portrait orientation is also perfect for  
full screen video conferencing.  
English-25  
 
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 the Vacation Switch should be in the ON Position. 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, INPUT 1or INPUT 2.  
Power Button does not respond  
Unplug the power cord of the monitor from the AC outlet to turn off  
and reset the monitor, or simultaneously press the RESET and  
Power buttons.  
Check the Vacation Switch on the right hand side of the monitor.  
Image persistence  
Image persistence is when a ghostof an image remains on the  
screen even after the monitor has been turned off. Unlike CRT  
monitors, LCD monitorsimage persistence is not permanent.  
To alleviate image persistence, turn the monitor off for as long as an  
image was displayed. If an image was on the monitor for one hour  
and a ghostof that image remains, the monitor should be turned off  
for one hour to erase the image.  
NOTE: As with all personal display devices, NEC-Mitsubishi Electronic  
Displays recommends using a screen saver at regular intervals  
whenever the screen is idle.  
English-26  
 
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 readjusted.  
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.  
Message OUT OF RANGEis displayed (screen is  
either blank or shows rough images only)  
Image is displayed only roughly (pixels are missing) and OSM  
warning OUT OF RANGEis displayed: Either signal clock or  
resolution is too high. Choose one of the supported modes.  
OSM warning OUT OF RANGEis displayed on a blank screen:  
Signal frequency is out of range. Choose one of the supported  
modes.  
LED on monitor is not lit (no green or amber color  
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  
Coarse total.  
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).  
English-27  
 
TCO99  
This is a translation of the original English TCO'99 document.  
MultiSync LCD1850X white Model (LH-18S02-1)  
Congratulations! You have just purchased a TCO99  
approved and labeled 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 TCO99 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).  
English-28  
 
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.  
TCO99 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.  
TCO99 requirement permits the inclusion of lead since no replacement  
has yet been developed.  
English-29  
 
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.  
TCO99 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.  
TCO99 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 TCO99 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  
Bioaccumulative.  
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 TCO99 approved and  
labelled products by visiting their website at:  
English-30  
 
TCO95  
MultiSync LCD1850X Black Model (LH-18S02-BK1)  
Congratulations! You have just purchased a TCO95  
approved and labeled 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 TCO95 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),  
Naturskyddsforeningen (The Swedish Society for Nature Conservation)  
and NUTEK (The National Board for Industrial and Technical  
Development in Sweden).  
The requirements cover a wide range of issues: environment,  
ergonomics, usability, emission of electrical and magnetic fields, energy  
consumption and electrical and fire safety.  
English-31  
 
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.  
TCO95 is a co-operative project between TCO (The Swedish  
Confederation of Professional Employees), Naturskyddsforeningen  
(The Swedish Society for Nature Conservation) and NUTEK  
(The National Board for Industrial and Technical Development in  
Sweden).  
Environmental Requirements  
Brominated flame retardants  
Brominated 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. These are related to another group of  
environmental toxins, PCBs, which are suspected to give rise to similar  
harm, including reproductive damage in fisheating birds and mammals,  
due to the bio-accumulative* processes. Flame retardants have been  
found in human blood and researchers fear that disturbances in foetus  
development may occur.  
TCO95 demand requires that plastic components weighing more than  
25 grams must not contain organically bound chlorine and bromine.  
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.  
TCO95 requirement permits the inclusion of lead since no replacement  
has yet been developed.  
English-32  
 
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.  
TCO95 requirement states that batteries may not contain more than  
25 ppm (parts per million) of cadmium. The colourgenerating layers of  
display screens must not contain any cadmium.  
Mercury**  
Mercury is sometimes found in batteries, relays, switches, and back-light  
systems, Mercury damages the nervous system and is toxic in high  
doses.  
TCO95 requirement states that batteries may not contain more than  
25 ppm (parts per million) of mercury. It also demands that no mercury  
is present in any of the electrical or electronics components concerned  
with the display unit, except the back-light system.  
CFCs (freons)  
CFCs (freons) are sometimes used for washing printed circuit boards  
and in the manufacturing of expanded foam for packaging. 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 TCO95 requirement; Neither CFCs nor HCFCs may be  
used during the manufacturing 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 TCO95 approved and  
English-33  
 

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