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 50 cm.

¥ 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 monitorÕs 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 Colour Setting.

¥Use non-interlaced signals with a vertical refresh rate more than 60 Hz.

¥Do not use primary colour 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 is stained with dust or dirt, please wipe with soft cloth gently.

¥Please do not rub the LCD panel with hard material.

¥Please do not apply pressure to the LCD surface.

¥Please do not use OA cleaner it will cause deterioration or discolor on the LCD surface.

Cleaning the Cabinet

¥Unplug the power supply

¥Gently wipe the cabinet with a soft cloth

¥To clean the cabinet, dampen the cloth with a neutral detergent and water, wipe the cabinet and follow with a dry 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 time. These types of fluids and fabrics can cause the paint to deteriorate, crack or peel.

English-14

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NEC LCD1990SXi user manual Ergonomics, Cleaning the LCD Panel, Cleaning the Cabinet, English-14

LCD1990SXi specifications

The NEC LCD1990SXi is a remarkable 19-inch LCD monitor that combines advanced technology with user-centric features, making it an excellent choice for both professional and personal use. Launched as part of NEC's display lineup, the LCD1990SXi employs an impressive flat panel design that ensures a sleek and modern appearance while offering exceptional visual performance.

One of the standout features of this monitor is its high-resolution display. The LCD1990SXi has a native resolution of 1280 x 1024 pixels, providing clear and sharp images. This resolution, coupled with a 16.7 million colors supported through 8-bit color depth, ensures that users experience vibrant graphics and detailed images for various applications ranging from spreadsheets to graphic design.

In terms of brightness, the LCD1990SXi shines with a brightness of 250 cd/m², ensuring vivid visuals even in brightly lit environments. The contrast ratio of 600:1 enhances the differentiation between light and dark areas of the screen, allowing for deeper blacks and brighter whites, contributing to the overall picture quality.

The LCD1990SXi leverages advanced LCD technology to enhance the user experience. One example is the use of a rapid response time of 8 ms, which is essential for reducing motion blur, making it suitable for watching videos or playing action-packed games. Another innovation is the inclusion of a wide viewing angle of 160 degrees both horizontally and vertically, which enables multiple viewers to enjoy consistent color and clarity from different positions.

Ergonomics is another consideration in the LCD1990SXi's design. The monitor includes features such as tilt and swivel capabilities, allowing users to adjust the screen to their preferred viewing angle, consequently reducing eye strain during prolonged use. Additionally, the anti-glare coating on the screen minimizes reflections, further enhancing visibility.

Connectivity options are plentiful with the LCD1990SXi, featuring both VGA and DVI inputs, allowing compatibility with various devices. The monitor also includes built-in speakers, providing audio output without the need for external speakers, streamlining setup and minimizing desk clutter.

Overall, the NEC LCD1990SXi stands out as a feature-rich LCD monitor designed for versatility and performance. From its impressive image quality to its ergonomic design, this monitor is well-suited to meet the demands of both office environments and home use, reinforcing NEC's commitment to delivering high-quality display solutions.