Nec MULTISYNC 1740CX, MULTISYNC 1940CX, 1740CX, 1940CX User Manual

USER’S MANUAL

MultiSync™ 1740CX/1940CX

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Index

Warning .................................................................................................................... 1

Contents ...................................................................................................................

Quick Start ..............................................................................................................

Controls ....................................................................................................................

Recommended Use ...............................................................................................

Specications ........................................................................................................

Features ................................................................................................................

Troubleshooting ....................................................................................................

References .............................................................................................................

Limited Warranty .................................................................................................

TCO’99 .....................................................................................................................

10 12

15 16

2 3 7

Avertissement .....................................................................................................

Contenu ..................................................................................................................

Mise en marche rapide ........................................................................................

Commandes ...........................................................................................................

Usage recommandé .............................................................................................

Fiche technique ....................................................................................................

Fonctions ..............................................................................................................

Dépannage .............................................................................................................

Références .............................................................................................................

Garantie limitée

TCO’99 .....................................................................................................................

....................................................................................................37

21 22 23

27 30 32

35 36

WARNING

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

CAUTION

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET. DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This electric shock. Therefore, it is dangerous to make any kind of contact with any part inside this unit.

This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been included. Therefore, it should be read carefully in order to avoid any problems.

symbol warns user that uninsulated voltage within the unit may have sufﬁcient magnitude to cause

Canadian Department of Communications Compliance Statement

DOC: This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. C-UL: Bears the C-UL Mark and is in compliance with Canadian Safety Regulations according to

CAN/CSA C22.2 No. 60950-1.

FCC Information

Use the attached speciﬁed cables with the 1940CX (L194F2)

(1)

Please use the supplied power cord or equivalent to ensure FCC compliance.

color monitor so as not to interfere with radio and television reception.

(2) Please use the supplied shielded video signal cable. Use of other cables and adapters may cause interference with radio and television

reception.

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 reason able 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.

Changes or modiﬁcations not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

If necessary, the user should contact the dealer or an experienced radio/television techni cian 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.

MultiSync 1740CX (L174F1), or MultiSync

MultiSync™ LCD175VX/LCD195VX

Contents

Your new NEC MultiSync LCD monitor box* should contain the following:

• MultiSync LCD monitor

• Power Cord

• User’s Manual

• Video Signal Cable

• Base Stand

• Cable Holder

Power Cord

Video Signal Cable

MultiSync LCD Monitor (Stand not connected)

User’s Manual

Cable Holder

*Remembertosaveyouroriginalboxandpackingmaterialtotransportorshipthemonitor.

Quick Start

To attach the Base to the LCD Stand:

1. Insert the front of the LCD Stand into the holes in the front of the Base (Figure 1).

2. Attach the Base to the Stand. The locking tab on the Base should ﬁt into the hole on the back of the Stand.

3. Attach the Cable Holder onto the Base the holes at the back of the Stand and slide the Cable Holder downward into place.

(Figure 2). Insert the hooks on the Cable Holder into

Figure 1

Stand

Locking Tab

Base

Figure 2

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 signal cable (not included) to the connector of the display card in your system (

For the PC with Analog output: Connect the 15-pin mini D-SUB signal cable to the connector

of the display card in your system

For the MAC: Connect the MultiSync Macintosh cable adapter to the computer, then attach

the 15-pin mini D-SUB signal cable to the MultiSync Macintosh cable adapter Tighten all screws.

NOTE: To obtain the MultiSync Macintosh cable adapter, call

NEC Display Solutions of America, Inc. at (800) 632-4662.

3. Connect the cables to the appropriate connector on the back of the monitor

NOTE: If you use this monitor at AC125-240V, please refer to Recommended Use

section of this manual for proper selection of power cord.

4. Connect one end of the power cord to the LCD and the other end to the power outlet. Place the video signal cable, power cord and DVI cable into the cable holder

NOTE: Adjust the position of cables in the cable holder to avoid damage. NOTE: If you use this monitor at AC125-240V, please refer to Recommended Use

section of this manual for proper selection of power cord.

5. Turn on the monitor with the front power button and the computer.

6. No-touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial

setup for most timings. For further adjustments, use the following OSM

• Auto Adjust Contrast • Auto Adjust

Refer to the Controls section of this User’s Manual for a full description of these OSM controls.

NOTE: For download information on the Windows

your MultiSync monitor, refer to the

NOTE: If you have any problems, please refer to the

User’s Manual.

(Figure A.2). Tighten all screws.

Figure A.1). Tighten all screws.

(Figure A.3).

(Figure B.1)

(Figure B.1).

(Figure C.1)

controls:

References section of this User’s Manual.

95/98/Me/2000/XP INF ﬁle for

Troubleshooting section of this

Quick Start –continued

Figure A.1

Power Cable

Figure B.1

Macintosh Cable

Adapter

(not included)

Cable holder

Figure A.2

Figure A.3

Note: Some Macintosh systems do not require a Macintosh Cable Adapter

Input (VGA)

Input (DVI)

Figure C.1

Power button

Quick Start –continued

Tilt

Grasp both sides of the monitor screen with your hands and adjust the tilt as desired (Figure TS.1).

NOTE: Handle with care when tilting the monitor screen.

Remove Monitor Stand for Mounting

To prepare the monitor for alternate mounting purposes:

1. Disconnect all cables.

2. Place monitor face down on a nonabrasive surface (Figure R.1).

3. Remove the 4 screws connecting the monitor to the stand and slide the

stand off from the LCD (Figure R.1).

The monitor is now ready for mounting in an alternate manner.

Connect the AC cord and signal cable to the back of the monitor (Figure R.2).

5. Reverse this process to reattach stand.

NOTE: Use only VESA-compatible alternative mounting method. NOTE: Handle with care when removing monitor stand.

Figure TS.1

Figure R.1

non-abrasive

surface

Figure R.2

Quick Start –continued

Removing the Base

Note: Always remove the Base when shipping the LCD.

Place monitor face down on a

non-abrasive surface.

2. Using your thumb, press the quick

release button to unlock the stand.

3. Pull the unlocked base off the stand.

Connecting a Flexible Arm

This LCD monitor is designed for use with a ﬂexible arm. Please use the attached screws (4pcs) as shown in the picture when installing.

To meet 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 should only be used with an approved arm (e.g. GS mark).

Quick Release Button

Thickness of Bracket

(Arm) 2.0~3.2 mm

Base

Speciﬁcations

4-SCREWS (M4) MAX depth: (1740CX - 7.0 mm)

(1940CX - 8.5 mm)

If using other screws,

check depth of holes.

Replace screws

100 mm

Tighten all

screws.

100 mm

Weight of LCD assembly:

3.8 kg - 1740CX (MAX)

5.0 kg - 1940CX (MAX)

Controls

OSM® (On-Screen Manager) control buttons on the front of the monitor function as follows:

1. Basic key function

Button

OSM Off

OSM On

(Icon selection stage)

OSM On

(Adjustment stage)

SELECT

OSM displayed

Go to Adjustment stage

Go to Icon selection stage

2. OSM structure

Main Menu (Icon Select, Analog Input)

Press

“SELECT”

key

– +

Shortcut to bright adjust window

Cursor moves left

Decrease Value or Move Cursor left.

Press

“SELECT”

key

Press “SELECT” key

Shortcut to contrast adjust window

Cursor moves right

Increase value or Move Cursor right.

Main Menu (Adjust)

1<->2 / RESET

Select Input Signal

Reset operation

Adjust by using

“–“ or “ +”.

Press “SELECT”

key

Sub Menu (Icon Select)

Press

“–“ or “ +”

Press

“–“ or “ +”

Press “SELECT” key

Adjust by using

“–“ or “ +”.

Sub Menu (Adjust)

Controls –continued

BRIGHTNESS

Adjusts the overall image and background screen brightness.

CONTRAST

Adjusts the image brightness in relation to the background.

AUTO CONTRAST (Analog Input Only)

Adjusts the image displayed for non-standard video inputs.

AUTO ADJUST (Analog Input Only)

Automatically adjusts the Image Position, H. Size and Fine setting.

LEFT/RIGHT (Analog Input Only)

Controls Horizontal Image Position within the display area of the LCD.

DOWN/UP (Analog Input Only)

Controls Vertical Image Position within the display area of the LCD.

H. SIZE (Analog Input Only)

Adjusts the horizontal size by increasing or decreasing this setting.

FINE (Analog Input Only)

Improves focus, clarity and image stability by increasing or decreasing this setting.

COLOR CONTROL SYSTEMS

Four color presets (9300/7500/6500/USER) select the desired color setting.

COLOR RED Increase or decreases Red. The change will appear on screen. COLOR GREEN Increase or decreases Green. The change will appear on screen.

COLOR BLUE

Increase or decreases Blue. The change will appear on screen.

TOOL

Selecting TOOL allows you to get into the sub menu.

FACTORY PRESET

Selecting Factory Preset allows you to reset all OSM control settings back to the factory settings. The “1<->2 / RESET“ button will need to be held down for several seconds to tage effect. Individual settings can be reset by highlighting the control to be reset and pressing the “1<->2 / RESET” button.

Controls –continued

EXIT Selecting EXIT allows you exit OSM menu/sub menu.

LANGUAGE

OSM control menus are available in seven languages.

OSM TURN OFF

The OSM control menu will stay on as long as it is in 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 - 120 seconds in 5 second intervals.

OSM LOCK OUT

This control completely locks out access to all OSM control functions without Brightness and Contrast. When attempting to activate OSM controls while in the Lock Out mode, a screen will appear indicating the OSM are locked out. To activate the OSM Lock Out function, press “1<->2 / RESET“, then “+“ key and hold down simultaneously. To de-activate the OSM Lock Out, press “1<->2 / RESET“, then “+“ key and hold down simultaneously.

RESOLUTION NOTIFIER

If ON is selected, a message will appear on the screen after 30 seconds, notifying you that the resolution is not at optimal resolution.

MONITOR INFO

Indicates the model and serial numbers of your monitor.

OSM® Warning: OSM Warning menus disappear with SELECT 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 doesn’t have proper resolution, the Resolution Notiﬁer window will open. This function can be disabled in the TOOL menu.

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 doesn’t have proper timing, the Out Of

Range menu will appear.

Recommended Use

Safety Precautions and Maintenance

FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE

FOLLOWING WHEN SETTING UP AND USING

• 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.

• When operating the MultiSync LCD monitor with its AC 125-240V power supply, use a power

supply cord that matches the power supply voltage of the AC power outlet being used. The power supply cord you use must have been approved by and comply with the safety standards of your country. (Type H05VV-F should be used in Europe)

• In UK, use a BS-approved power cord with molded plug having a black (5A) fuse installed for use

with this monitor. If a power cord is not supplied with this monitor, please contact your supplier.

• Do not place any objects onto the monitor and do not use the monitor outdoors.

• The inside of the ﬂuorescent tube located within the LCD monitor contains mercury.

Please follow the bylaws or rules of your municipality to dispose of the tube properly.

• Do not bend power cord.

• Do not use monitor in high temperature, humid, dusty, or oily areas.

• If glass is broken, handle with care.

• Do not cover vent on monitor.

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.

• If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.

CAUTION

Image Persistence

Image persistence is when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image. As with all personal display devices, NEC Display Solutions of America, Inc. recommends displaying moving images and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

• Allow adequate ventilation around the monitor so that heat can properly dissipate. Do not block ventilated openings or place the monitor near a radiator or other heat sources. Do not put anything on top of monitor.

• The power cable connector is the primary means of detaching the system from the

power supply. The monitor should be installed close to a power outlet which is easily accessible.

• Handle with care when transporting. Save packaging for transporting.

THE MULTISYNC LCD COLOR MONITOR:

Recommended Use –continued

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 16 inches and no further away than 28 inches from your eyes. The optimal distance is 20 inches.

• Rest your eyes periodically by focusing on an object at

least 20 feet away. Blink often.

• Position the monitor at a 90° angle to windows and other

light sources to minimize glare and reﬂections. Adjust the monitor tilt so that ceiling lights do not reﬂect on your screen.

• If reﬂected light makes it hard for you to see your screen, use an antiglare ﬁlter.

• Adjust the monitor’s brightness and contrast controls to enhance readability.

• Use a document holder placed close to the screen.

• Position whatever you are looking at most of the time (the screen or reference material)

directly in front of you to minimize turning your head while you are typing.

• 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 Color Setting.

•

Use non-interlaced signals with a vertical refresh rate between 60-75Hz.

•

Do not use primary color blue on a dark background, as it is difﬁcult to see and may produce eye fatigue to insufﬁcient contrast.

Cleaning the LCD Panel

• When the liquid crystal panel becomes dusty or dirty, wipe gently with a soft cloth.

• Do not rub the LCD panel with coarse or hard material.

• Do not apply pressure to the LCD surface

• Do not use OA cleaner as it will cause deterioration or discoloration to the LCD surface.

Cleaning the Cabinet

• Unplug the power supply.

• Dampen a soft cloth with water and a neutral detergent. Gently wipe the cabinet then dry gently with a soft cloth.

NOTE: Many plastics are used on the surface of the cabinet. DO NOT clean with benzene, thinner, alkaline detergent, alcoholic system detergent, glass cleaner, wax, polish cleaner,soap powder, or insecticide. Do not touch rubber or vinyl to the cabinet for a long period of time. These types of ﬂuids and fabrics can cause the paint to deteriorate, crack or peel.

For more detailed information on setting up a healthy work environment, write the American National Standard for Human Factors Engineering of Visual Display Terminal Workstations – ANSI-HFS Standard No. 100-1988 – The Human Factors Society, Inc. P.O. Box 1369, Santa Monica, California 90406.

Specications

Monitor MultiSync Speciﬁcations 1740CX Notes

LCD Module Diagonal: 17.0 inch Active matrix; thin ﬁlm transistor (TFT) Viewable Image Size: 17.0 inch liquid crystal display (LCD); 0.264 mm dot Native Resolution (Pixel Count): 1280 x 1024 pitch; 270cd/m2 white luminence; 500:1 contrast ratio, typical Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms Digital Input: DVI Sync: Separate sync TTL Level (Positive/Negative) Horizontal sync Positive/Negative Vertical sync Positive/Negative Display Colors Analog input: 16,194,277 Depending on display card used. Maximum Left/right: 70°/70° (CR>10) Viewing Angles Up/Down: 65°/60° (CR>10) Synchronization Horizontal: 31.5 kHz to 81.1 kHz Automatically Range Vertical: 56 Hz to 76 Hz Automatically Resolutions Supported 720 x 400*1 : VGA text Some systems may not support 640 x 480*1 at 60 Hz to 75 Hz all modes listed. 800 x 600*1 at 56 Hz to 75 Hz 832 x 624*1 at 75 Hz 1024 x 768*1 at 60 Hz to 75 Hz 1152 x 864*1 at 70 Hz 1152 x 870*1 at 75 Hz NEC DISPLAY SOLUTIONS cites 1280 x 960*1 at 60 Hz to 75 Hz recommended resolution at 60 Hz for

1280 x 1024 at 60 Hz to 75 Hz................ optimal display performance.

Active Display Area Horizontal : 338.0 mm/13.3 inches Vertical : 270.0 mm/10.6 inches Power Supply 100-240 V ~ 50/60 Hz Current Rating 0.6 - 0.4 A/100-240V Dimensions 368.0 mm (W) x 379.0 mm (H) x 205.0 mm (D)

14.5 inches (W) x 14.9 inches (H) x 8.1 inches (D) Weight 4.3 kg

9.5 lbs Environmental Considerations Operating Temperature: 5°C to 35°C/41°F to 95°F Humidity: 10% to 80% Altitude: 0 to 10,000 Feet Storage Temperature: -10°C to +60°C/14°F to 140°F Humidity: 10% to 85% Altitude: 0 to 40,000 Feet

*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.

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