NEC Multisync Pa241w Users Manual

							
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Specifi cations - PA301W
Monitor Specifi  cations MultiSync PA301W Notes
LCD Module  Diagonal:
  Viewable Image Size:
  Native Resolution (Pixel Count):  75.6 cm/29.8 inches 
75.6 cm/29.8 inches 
2560 x 1600 Active matrix; thin  lm transistor (TFT) liquid crystal 
display (LCD); 0.251 mm dot pitch; 350 cd/m2 white 
luminance; 1000:1 contrast ratio (typical).
Input Signal DisplayPort:  DisplayPort Connector: Digital RGB  DisplayPort Complies with Standard V1.1a,  applicable to HDCP
DVI:  DVI-D 24pin: Digital RGB DVI (HDCP)
Display Colours 1,073,741,824 Depends on display card used.
Synchronization Range   Horizontal:
   Vertical: 31.5 kHz to 98.7 kHz
30 Hz to 87 Hz Automatically
Automatically
Viewing Angle  Left/Right:
 Up/Down: ±89° (CR > 10)
±89° (CR > 10)
Image Formation Time 12 ms (Typ.) 7 ms (Gray to gray Typ)
Resolutions Supported (Some systems may 
not support all modes listed). 640 x 480*
1 at 60 Hz to 85 Hz 
720 x 350*1 at 70 Hz to 85 Hz
720 x 400*1 at 70 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 864*1 at 70 Hz to 85 Hz
1152 x 870*1 at 75 Hz
1152 x 900*1 at 66 Hz
1280 x 960*1 at 60 Hz
1280 x 1024*1 at 60 Hz to 85 Hz
1400 x 1050*1 at 60 Hz to 75 Hz
1440 x 900*1 at 60 Hz to 85 Hz
1600 x 900*1 at 60 Hz
1600 x 1200*1 at 60 Hz
1680 x 1050*1 at 60 Hz
1920 x 1200*1 at 60 Hz 
2048 x 1536*1 at 30 Hz
1024 x 1280*1 at 60 Hz     
2560 x 1600 at 60 Hz........................................... NEC DISP\
LAY SOLUTIONS cites recommended 
480P (720 x 480*
1 at 60 Hz)    resolution for optimal display performance. 
576P (720 x 576*1 at 50 Hz)
720P (1280 x 720*1 at 50 Hz to 60 Hz)
1080P (1920 x 1080*1 at 50 Hz to 60 Hz)
Active Display Area  Landscape: Horiz.:
 Vert.:
   Portrait: Horiz.:
 Vert.: 641 mm/25.2 inches
401 mm/15.8 inches
401 mm/15.8 inches
641 mm/25.2 inches
USB Hub  I/F:
 Port:
   Load Current: USB Speci cation Revision 2.0
Upstream 2 
Downstream 3
Maximum 0.5A per port
Power Supply AC 100-240 V ~ 50/60 Hz
Current Rating 1.9 - 0.7 A (with option)
Dimensions   Landscape:
   Portrait:
 Height Adjustment: 688.0 mm (W) x 466.4 - 616.4 mm (H) x 301.6 mm (D)
27.1 inches (W) x 18.4 - 24.3 inches (H) x 11.9 inches (D)
446.8 mm (W) x 707.1 - 737.0 mm (H) x 301.6 mm (D)
17.6 inches (W) x 27.8 - 29.0 inches (H) x 11.9 inches (D)
150 mm / 5.9 inches (Landscape orientation)
29.9 mm / 1.2 inches (Portrait orientation)
Weight 18.8 kg (41.5 lbs)
Environmental Considerations
 Operating Temperature:
   Humidity:
 Altitude:
 Storage Temperature:
 Humidity:
 Altitude: 5°C to 35°C/41°F to 95°F
30% to 80%
0 to 10,000 Feet/0 to 3,048 m
-10°C to 60°C/14°F to 140°F
10% to 85%
0 to 40,000 Feet/0 to 12,192 m
*1 Interpolated Resolutions: When resolutions are shown that are lower t\
han the pixel count of the LCD module, text may appear 
different. This is normal and 
necessary for all current  at panel technologies when displaying non-native resolutions full screen\
. In  at panel technologie s, 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 speci cations are subject to change without notice.
 
						

							
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Features
DisplayPort: DisplayPort is designed to be the future-ready, scalable solution for high performance digital display connectivity. It 
enables the highest resolutions, the fastest refresh rates and deepest c\
olor depths over standard cables.
DFP (Digital Flat Panel):  An all-digital interface for  at panel monitors which is signal compatible with DVI. As a DVI-based digital only 
connection, only a simple adapter is necessary for compatibility between\
 DFP and other DVI-based digital connectors such as DVI  and 
P&D.
P&D (Plug and Display):  The VESA standard for digital  at panel monitor interfaces. It is more robust than DFP since it allows for other 
options off a signal connector (options like USB, analog video and IEEE-1394-995)\
. The VESA committee has recognized that DFP i s a 
subset of P&D. As a DVI-based connector (for the digital input pins), only a simple a\
dapter is necessary for compatibility betw een P&D 
and other DVI-based digital connector such as DVI and DFP.
Pivoting Stand:  Allows users to adjust the monitor to the orientation that best  ts their application, either Landscape orientation for 
wide documents, or Portrait orientation for the ability to preview a ful\
l page on one screen at one time. The Portrait orientat ion is also 
perfect for full screen video conferencing.
Reduced Footprint:  Provides the ideal solution for environments with space constraints that\
 still require superior image quality. The 
monitor’s small footprint and low weight allow it to be moved or transported eas\
ily from one location to another.
Color Control Systems:  Allow you to adjust the colors on your screen and customize the color ac\
curacy of your monitor to a variety of 
standards.
Natural Color Matrix:  Combines Six-axis color control and the sRGB standard. Six-axis color c\
ontrol permits color adjustments via 
six axes (R, G, B, C, M and Y) rather than through the three axes (R, G and B) previously availab\
le. The sRGB standard provides  the 
monitor with a uniform color pro le. This assures that the colors displayed on the monitor are exactly the sa\
me as on the colo r printout 
(with sRGB supporting operating system and sRGB printer). This allows you to adjust the colors on your screen and customise the  color 
accuracy of your monitor to a variety of standards.
OSD (On-Screen Display) Controls:  Allow you to quickly and easily adjust all elements of your screen image\
 via simple to use on-
screen menus.
ErgoDesign Features:  Enhanced human ergonomics to improve the working environment, protect th\
e health of the user and save 
money. Examples include OSD controls for quick and easy image adjustments, ti\
lt base for preferred angle of vision, small footp rint and 
compliance with MPRII and TCO guidelines for lower emissions.
Plug and Play:  The Microsoft
® solution with the Windows® operating system facilitates setup and installation by allowing the mon\
itor 
to send its capabilities (such as screen size and resolutions supported\
) directly to your computer, automatically optimizing di splay 
performance.
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 moni\
tor energy costs, reducing emissions and lowering the a ir 
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, signi cantly expanding image size.
Wide Viewing  Angle Technology:  Allows you to be able to see the monitor from any angle (178°) from\
 any orientation — Portrait or 
Landscape. Provides full 178° viewing angles either up, down, left or\
 right.
VESA Standard Mounting Interface:  Allows users to connect your MultiSync monitor to any VESA standard third party mounting arm 
or bracket.
Visual Controller:  Is a ground-breaking software family, developed by NEC Display Solutions, providing intuitive access to all \
monitor 
setting controls and remote diagnosis via the Windows interface, based u\
pon the VESA standard, DDC/CI. Using a standard VGA or 
DVI signal cable, Visual Controller can either bene t single users or, with Visual Controller Administrator, can reduce the To tal Cost of 
Ownership through remote network-wide maintenance, diagnosis and asset-r\
eporting.
No-Touch Auto Adjust*
1 (Analog input only):  Automatically adjusts the monitor to optimal settings upon initial setup\
.
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 optim\
al color representation and backward compa tibility 
with other common color standards.
UNIFORMITY:  This feature compensates for slight variations in the white uniformity l\
evel that may occur on the screen and improves 
the color and evens out the luminance uniformity of the display.
Response Improve:  Improved gray to gray response.
Adjustable stand with pivot capability:  Adds  exibility to your viewing preferences.
Quick Release stand:  Allows fast removal.
Auto dimming technology:  Automatically adjusts the backlight level depending on the level of ambi\
ent lighting.
USB 2.0 hub adds excitement to your computing by connecting you to digital cameras, \
scanners and more.
*1  Only for PA231W/PA241W.
 
						

							
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Troubleshooting
No picture The signal cable should be completely connected to the display card/comp\
uter.
 The display card should be completely seated in its slot.
 The monitor does not support DisplayPort converter signal.
 Front Power Switch and computer power switch should be in the ON positio\
n.
 Check to make sure that a supported mode has been selected on the displa\
y 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 an\
d recommended settings.
 Check the signal cable connector for bent or pushed-in pins.
 Check the signal input, “DVI-D”, “DisplayPort” or “D-Sub”\
.
 If the front LED is blinking amber, check the status of the OFF MODE mode (see page 13).
 When using a DVD player or any other type of high-de nition device, please do not use interlaced signals. If the monitor  detects an interlaced signal, an OSD warning will appear. If this OSD warning appears, please do the following: press the 
RESET and EXIT buttons simultaneously, to temporarily show the image coming from the high-de nition device. While 
the image is visible, change the signal of the device from interlaced to\
 progressive (non-interlaced). Consult the User’s 
Manual included with the device for detailed information on changing the\
 signal from interlaced to progressive.
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 residual or “ghost” image of a previou\
s 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 using a moving screen saver at 
regular intervals whenever the screen is idle or turning off the monitor when not in use.
Picture is discolored  Make sure COLOR VISION EMU is OFF.
 Make sure PICTURE MODE setting is same as ICC pro le on PC.
 Set SELF COLOR CORRECTION.
 When using an analog input, display the test pattern included in the enc\
losed CD-ROM and set AUTO ADJUST*
1.
 First, use the front POWER button to turn off the monitor. Then use the POWER button turn the monitor on while holding  RESET (PIP) and SELECT (INPUT) buttons at the same time. This will reset all color parameters to the factory setting. 
This reset will take about 10 seconds and then the factory settings scre\
en is displayed.
Color irregularities on screen 
 Set UNIFORMITY to “5”.
Image is fl  ickering
 When using an analog input, display the test pattern included in the enc\
losed CD-ROM and set AUTO ADJUST*
1.
Message “OUT OF RANGE” is displayed (screen is either blank or shows rough images only)  Image is displayed only roughly (pixels are missing) and OSD warning “\
OUT OF RANGE” is displayed: Either signal clock or resolution is too high. Choose one of the supported modes.
 OSD warning “OUT OF RANGE” is displayed on a blank screen: Signal frequency is out of\
 range. Choose one of the  supported modes.
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  ne adjustment. When the display mode is changed, the OSD Image Adjust settings may need to be readjusted.
 Check the monitor and your display card with respect to compatibility an\
d recommended signal timings.
 If your text is garbled, change the video mode to non-interlace and use \
60Hz refresh rate.
LED on monitor is not lit ( no green, blue or amber color can be seen )
 Power Switch should be in the ON position and power cord should be conne\
cted.
Picture is not as bright  Make sure ECO MODE and AUTO BRIGHTNESS are turned off.
 If the brightness  uctuates make sure AUTO BRIGHTNESS is turned off.
 In PICTURE MODE, set HI-BRIGHT. See page 15.
 LCD brightness degradation occurs due to long-term usage or extreme cold\
 conditions.
 When the display cannot achieve the desired brightness, the numerical br\
ightness value on the OSD will blink.
*1  Only for PA231W/PA241W.
 
						

							
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Display image is not sized properly 
 Use the OSD Image Adjust controls to increase or decrease the Coarse adjustment.
 Check to make sure that a supported mode has been selected on the displa\
y 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 keyb\
oard or mouse).
 Some video cards do not output video signal when monitor is turned OFF/O\
N or disconnect/connect from the AC power cord under low resolution with DisplayPort.
 If no video is present on the screen, check the status of the EDID EXTEN\
SION in the User menu (see page 12), the  setting may need to be changed to allow HDCP content to be displayed.
Brightness variations over time  Change Auto Brightness to OFF and adjust brightness.
NOTE:   When Auto Brightness is set to ON, the monitor automatically adjusts brightne\
ss based on the environment.
When the brightness of surrounding environment changes, the monitor will\
 also change.
Self Diagnosis  The LCD display is equipped with the ability to self diagnose abnormalit\
ies. When the LCD detects a problem, the LED on the front  ashes in a pattern of long and short blinks, depending on the type of pr\
oblem detected.
 If the LED signals a problem, please refer service to quali ed personnel.
USB Hub does not operate  Check to make sure the USB cord is properly connected. Refer to your USB\
 devise User’s Manual.
 Make sure correct upstream is selected on USB hub setting (see page 12)\
.
 Disconnect one upstream USB cable when using 2 upstream.
 
						

							
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Using the Auto Brightness function
The brightness of the LCD screen can be set to increase or decrease depe\
nding on the amount of ambient light within the 
room. If the room is bright, the monitor becomes correspondingly bright.\
 If the room is dim, then the monitor will dim accordingly. 
The purpose of this function is to make the viewing experience more comf\
ortable to the eye in a variety of lighting conditions.
PA231W: The Auto Brightness function is set to ON by default.
PA241W/PA271W/PA301W: The Auto Brightness function is set to OFF by default.
SETUP
Use the following procedures to select the Brightness Range that the mon\
itor will use when the Auto Brightness function is 
activated.
1.  Set the BRIGHTNESS level. This is the brightness level that the monitor will go up to when the amb\
ient light level is highes t. 
Select this setting when the room is at its brightest.
  Select “ON” in the AUTO BRIGHTNESS menu ( Figure 1). Then use the front buttons to move the cursor up to the 
BRIGHTNESS setting. Choose the desired brightness level ( Figure 2).
2.  Set the DARK level. This is the level of brightness that the monitor will go down to when th\
e ambient light level is low.  Make sure the room is at its darkest when setting this level. 
  Then use the front buttons to move the cursor up to the BRIGHTNESS setti\
ng. Choose the desired brightness level  (Figure 3 ).
Figure 1 Figure 2Figure 3
When the “Auto Brightness” function is enabled the Brightness leve\
l of the screen changes automatically according to the 
lighting conditions of the room ( Figure 4).
 
BRIGHTNESS level set
for the monitor to use
when ambient lighting 
level is low.
BRIGHTNESS level set for the 
monitor to use when ambient 
lighting level is high.
BRIGHTNESS range
Lb: Border between bright and dim lighting conditions; set at factory
L1: BRIGHTNESS level set for the monitor to use when ambient lighting le\
vel is high (L1>Lb)
L2 : BRIGHTNESS level set for the monitor to use when ambient lighting l\
evel is low (L2
						

							
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Self Calibration (PA301W only)
Simply connect the external USB color sensor, and re-calibrate the factory settings without the need of a computer. This feature 
is to compensate for a yellow color shift that typically occurs with lon\
g-term LCD usage. All PICTURE MODES are updated 
when Self Calibration is performed.
Before proper self calibration can be performed, display should warm-up \
for a minimum 40 minutes. If this calibration is starte d 
before the monitor is warmed up, a warning will appear on-screen  (Figure S.2). 
NOTE:   Stand-alone calibration can only be performed using the X-Rite i1 Displa\
y 2 Sensor. 
Refer to the KEY MAP  (Figure A) when changing settings during the calibration.
Calibration can be performed in either portrait or landscape orientation\
.
NOTE:   You can start calibration without computer as following.
When there is “NO SIGNAL” menu, press “LEFT”, then “RIGHT\
” button and hold down simultaneously. All White 
Pattern Image will be displayed. After this, Plug-in the USB color sensor to the side (or bottom when Po\
rtrait 
orientation) USB downstream port. You can start Self Calibration from step number 4.
USB downstream USB color sensor
USB icon () 
is on the 
other side
Figure S.1 Figure A
KEY MAP
UP/DOWN:
  Changes from setting to setting
LEFT/RIGHT:   Changes the setting selection 
  (ie...SELF or COPY)
SELECT:   Moves to the next step of calibration
EXIT:   Moves back one step of calibration
1.  Select STAND-ALONE CALIBRATION in Tag B in Advanced OSD menu.
2.  Unplug the USB equipment from the side (or bottom when Portrait orienta\
tion) USB downstream port and press “SELECT”.
3.  Plug-in the USB color sensor to the side (or bottom when Portrait orien\
tation) USB downstream port ( Figure S.1).
4.  The calibration menu will open and the sensor will begin to initialize.
Figure S.2
5.  Use “LEFT” or “RIGHT” to select SELF in the MODE selection. \
Press “UP” or “DOWN” to move to the next selection.
 
						

							
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6.  The procedure will ask for the USB color sensor to be placed on the cent\
er of the display panel (Figure S.3). Tilt the display 
panel approximately 5 backward and place the USB color sensor in the\
 center of the display panel ( Figure S.1).  
NOTE:   Place the USB color sensor  at against the LCD to avoid external light contamination.  DO NOT press the calibrator 
against the display panel.
  Press “SELECT” to start the calibration. Stand-alone calibration m\
ay take several minutes depending on user settings.
Figure S.3
7.  After the CALIBRATION SUCCEEDED message appears ( Figure S.4), press SELECT.
8.  To end the calibration mode, press “EXIT”.
Figure S.4
 
						

							
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White Point Matching/Copy (PA301W only)
The white point can be copied from one display to one or more additional\
 displays. Using this feature reduces the variation 
between different displays allowing them to match each other more closely.
Before proper copy can be performed, displays should warm-up for a minim\
um 40 minutes. If this calibration is started before 
the minute warm-up, a warning will appear on-screen (Figure C.3). White Point Matching/Copy does not compensate for a 
typical yellow color shift due to long-term LCD usage. If this yellow sh\
ift is noticeable, please do Self Calibration. See Page  34. 
NOTE:   Stand-alone calibration can only be performed using the X-Rite i1 Displa\
y 2 Sensor.  
Refer to the KEY MAP ( Figure A) when changing settings during the calibration.
Calibration can be performed in either portrait or landscape orientation\
.
NOTE:   You can start calibration without computer as following.
When there is “NO SIGNAL” menu, press “LEFT”, then “RIGHT\
” button and hold down simultaneously. All White 
Pattern Image will be displayed. After this, Plug-in the USB color sensor to the side (or bottom when Po\
rtrait 
orientation) USB downstream port. You can start Copy from step number 4.
USB downstream USB color 
sensorUSB icon () is on 
the other side
Figure C.1
Figure A
Display A – SOURCE display of white point to copy.
Display  B  – PA301W which performs a copy.
Figure C.2
KEY MAP
UP/DOWN:   Changes from setting to setting
LEFT/RIGHT:   Changes the setting selection 
  (ie...SELF or COPY)
SELECT:   Moves to the next step of calibration
EXIT:   Moves back one step of calibration
1.  Select STAND-ALONE CALIBRATION in Tag B in Advanced OSD menu.  
2.  Unplug the USB equipment from the side (or bottom when Portrait orienta\
tion) USB downstream port and press “SELECT”.  
3.  Plug-in the USB color sensor to the side (or bottom when Portrait orien\
tation) USB downstream port  (Figure C.1).  
4.  The calibration menu will open and the USB color sensor will begin to in\
itialize.
Figure C.3
5.   Show the target white color on Display A. For example, change the wallpaper to a plain white background or use \
an  application to display a white screen such as the editing screen of a wo\
rd processor. 
 
						

							
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6.  Using “LEFT” or “RIGHT” of Display B, select COPY in the MODE selection (Figure C.4).
7.   Select the PICTURE MODE of Display B. 
8.   The procedure will ask for the USB color sensor to be placed on the cent\
er of the display panel ( Figure C.5). Tilt the display 
panel approximately 5 backward and place the USB color sensor in the\
 center of the display panel ( Figure C.1). 
NOTE:   Place the USB color sensor  at against the display to avoid external light contamination.  Do not press the calibrator 
against the display panel. Press “SELECT”.
9.   Press SELECT on Display B to start measuring the white point of Display A.
10. After copying Display A information, the target luminance will be stored and displayed in the O\
SD of Display B.  The target value is not adjustable ( Figure C.6).
Figure C.5 Figure C.6
Figure C.4
11. Remove USB sensor from source Display A and place in the center of Display B (
Figure C.2).
12. Press SELECT to start the copy.
13. Once the calibration is successfully completed, the white points of Disp\
lay A and Display B should match. After the  CALIBRATION SUCCEEDED message appears ( Figure C.7), press SELECT to continue into the Fine Tuning mode.
14. At the FINE TUNING MODE message ( Figure C.8), press SELECT if the calibration is satisfactory. If the calibration is 
unsatisfactory, there are two options:
  (A)  Manually  ne tune the white point using the “LEFT” and “RIGHT” keys. 
  (B)  Restart the copy, press SELECT and return to Step 3.
15. To end the calibration mode, press “EXIT”.
Figure C.8
Figure C.7
 
						

							
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TCO’03 (for MultiSync PA271W/PA301W)
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 paramete\
rs are luminance, 
contrast, resolution, re ectance, color rendition and image stability.
Energy  Energy-saving mode after a certain time – bene cial both for the user and the environment

Emissions


Ecology  The product must be prepared for recycling and the manufacturer must hav\
e a certi ed environmental management system such as EMAS or ISO 14 001
 -  chlorinated and brominated  ame 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 o\
ver the world. Since the 
end of the 1980s TCO has been involved in in uencing the development of IT equipment in 
a more user-friendly direction. Our labelling system started with displa\
ys in 1992 and is now 
requested by users and IT-manufacturers all over the world. For more information, please visitwww.tcodevelopment.com