NEC Multisync Lcd1990fx Users Manual

							English
English-19 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.
There are three types of OSM LOCK OUT:
OSM LOCK OUT with BRIGHTNESS and CONTRAST control: To activate the OSM Lock
Out function, press SELECT, then “UP” button and hold down simultaneously. To
deactivate the OSM Lock Out, press SELECT, then “UP” button and hold down
simultaneously while in the OSM menu. BRIGHTNESS and CONTRAST can be adjusted
while in the lock out mode.
OSM LOCK OUT with no control: To activate the OSM Lock Out function, press SELECT,
then “Right” button and hold down simultaneously. To deactivate the OSM Lock Out, press
SELECT, then “Right” button and hold down simultaneously while in the OSM menu.
No controls can be adjusted while in the lock out mode.
OSM LOCK OUT with BRIGHTNESS (only) control: To activate the OSM Lock Out
function, press SELECT, then “Down” and “Left” buttons and hold down simultaneously.
To deactivate the OSM Lock Out, press SELECT, then “Down” and “Left” buttons and hold
down simultaneously while in the OSM menu. BRIGHTNESS can be adjusted while in the
lock out mode.
CUSTOM: Press RESET and EXIT to enter the CUSTOM Menu. Select ENABLE or
DISABLE for POWER KEY, INPUT SEL, BRIGHTNESS, CONTRAST, ECO MODE,
WARNING. To Deactivate the OSM Lock Out function, press RESET and EXIT to bring up
the LOCK OUT warning.
Press SELECT, SELECT, , , EXIT.
Signal Information Signal information can be displayed in the corner of the screen.
Signal information is either “On/Off”.
Resolution Notifier The optimal resolution is 1280 x 1024. If ON is selected, a message will appear on the
screen after 45 seconds, notifying you that the resolution is not set to 1280 x 1024.
Press “Left” or “Right” to select.
Tag7 Information Provides information about the current display resolution Technical data, including the
preset timing currently being used and the horizontal and vertical frequencies is also
displayed.
 
						

							English-20
Using the Auto Brightness function
The brightness of the LCD screen can be set to increase or decrease depending 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 comfortable to the eye in a variety of lighting
conditions.
The Auto Brightness function is set to OFF by default.
SETUP
Use the following procedure to select the Brightness Range that the monitor will use when the Auto Brightness function is
activated.
1. Set the BRIGHT level. This is the brightness level that the monitor will go up to when the ambient light level is highest.
Make sure the room is at its brightest when setting this level.
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 the 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 setting. Choose the desired brightness level
(Figure 3).
Figure 1Figure 2
Figure 3
When the “Auto Brightness” function is enabled the Brightness level 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 level is high (L1>Lb)
L2 : BRIGHTNESS level set for the monitor to use when ambient lighting level is low (L2
						

							English
English-21
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-22 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).
For more information, and for help in recycling your old NEC monitors, please visit our website at
http://www.nec-display-solutions.com (in Europe) or
http://www.nec-display.com (in Japan) or
http://www.necdisplay.com (in USA).
Country-specific recycling programmes can also be found at:
Sweden - http://www.el-retur.se
Germany - http://www.recyclingpartner.de/
Holland - http://www.mirec.nl/
Japan - http://www.diarcs.com/
Energy saving:
This monitor features an advanced energy saving capability. When a VESA Display Power Management Signaling (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. 40W Green or Blue
Energy Saving Mode Less than 2W Amber
Off Mode Less than 1W Unlit
Manufacturer’s Recycling and Energy Information
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.