NEC LCD1920NX manual Ergonomics

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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 21 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 anti-glare filter.

Clean the LCD monitor surface with a lint-free, non-abrasive cloth. Avoid using any cleaning solution or glass cleaner!

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

Use a document holder placed close to the screen.

Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize turning your head while you are typing.

Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence (after-image effects).

Get regular eye checkups.

Ergonomics

To realize the maximum ergonomics benefits, we recommend the following:

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 60-75Hz

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

For more detailed information on setting up a healthy work environment, call NEC at (800) 632-4662, NEC FastFactsinformation at (800) 366-0476 and request document #900108 or 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.

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Contents MultiSync LCD1920NXTM Pour vous aider à démarrer IndexFCC Information Canadian Department of Communications Compliance StatementUnique Features Package ContentsGetting Started Adjusting the Monitor SUB Signal Cable Quick InstallationDVI-D Signal Cable not included Figure R.1 Remove Monitor Stand for MountingFunction Keys OperationsHot Keys Color Sub-Menu OSD Main MenuOSD Main Menu OSD Warning Misc Sub-MenuRecommended Use Safety Precautions and MaintenanceErgonomics Monitor MultiSync LCD1920NX Specifications SpecificationsFeatures Troubleshooting 978 ReferencesFastFacts Information 800 Literature & Sales Info NEC-INFO 800 MultiSync FulfillmentLimited Warranty TCO’95 Why do we have environmentally labelled computers?MultiSync LCD1920NX L19GC061 Black Model What does labelling involve?Cadmium LeadMercury CFCs freonsMultiSync LCD1920NX L19GC061 White Model TCO’99TCO’99 Declaration of the Manufacturer Informations FCC AvertissementContenu de la boîte Pour vous aider à démarrerFonctions exclusives Régler le moniteur Câble d’interface D-SUB Installation rapideCâble d’interface DVI-D non fourni Enlever le support du moniteur pour le montage Installation rapide suiteTouches de fonction FonctionnementTouches directes Sous-menu Couleur Menu principal OSDSous-menu Divers Menu principal OSD suiteMenu principal OSD suite Consignes de sécurité et d’entretien Usage recommandéErgonomie Usage recommandé suiteCaractéristiques Moniteur MultiSync Du moniteur CaractéristiquesFonctions Dépannage Références Pour logiciels et accessoiresInformations FastFactsTM 800 Info docum. & vente NEC-INFO 800Garantie limitée Pourquoi des ordinateurs «éco-étiquetés»? MultiSync LCD1920NX L19GC061 Pour Noir la ModéleQu’est-ce qu’implique l’éco-étiquetage? Exigences environnementalesPlomb TCO’95 suiteCadmium MercureRetardateurs de flamme MultiSync LCD1920NX L19GC061 Pour Blanche la ModéleDoses élevées TCO’99 suiteDéclaration du fabricant Page Page Déclaration DE Conformité Declaration of Conformity