Glossary

two important standards both derived from regulations originally laid down by Swedish authorities.

MPR-II

The standard originally proposed by the Swedish National Board of Measurement and Testing. It set maximum levels of electromagnetic radiation emitted by monitors, and has now been adopted as a world standard. MPR-II defines maximum permitted electrostatic, magnetic and electric field levels measured at a distance of 50 cm from the center of the monitor (see table).

TCO

In 1991, the Swedish Tjänstemannens Central Organization (TCO, Swedish confederation of Professional Employees ) set a standard even more severe than MPR-II, especially for alternating electric fields (AEF). The TCO standard is more severe since not only are the permitted field levels reduced compared with MPR-II, but the measuring distance is also reduced (see table).

Electromagnetic radiation standards

EMI (Electrical Magnetic Interference)

The electrical and/or magnetic radiation coming from the working electrical or electronic equipment.

EMS (Electrical Magnetic Sustainment)

The ability of electrical or electronic equipment to function properly in the environment with electrical and/or magnetic interference.

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F

Flicker

Very rapid variations in picture intensity caused by the finite time required for the electron beam to scan a picture onto the screen. Two kinds of flicker occur: line flicker caused by the electron beam scanning-in each line of the picture; and frame flicker (or field flicker if the picture is interlaced) caused by the frame repetition rate of 50 frames/second. Frame flicker is noticeable with GUI and DTP software (which have a light background), and can be very disturbing, especially for those who work regularly with displays - contributing to eye strain, headaches, visual blurring, stress, etc. The

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Philips 107H user manual Flicker, Mpr-Ii

107H specifications

The Philips 107H is a notable product in the realm of consumer electronics, particularly recognized for its display technology and design. This monitor, part of Philips' extensive range, has carved out a niche for itself by blending functionality and user-friendly features that cater to both casual users and professionals alike.

One of the standout features of the Philips 107H is its 17-inch CRT display, which provides a resolution of 1280 x 1024 pixels. This resolution ensures sharp and vivid images, making it suitable for various applications, from graphic design to office tasks. The CRT technology, while now largely overshadowed by LCD and LED options, still offers advantages in color depth and contrast levels, enabling a rich viewing experience. The monitor excels in rendering accurate colors, which is crucial for professionals working in creative fields.

In terms of ergonomics, the Philips 107H is designed with the user in mind. It incorporates a tilt and swivel base, allowing for adjustments in viewing angles to match individual preferences and comfort. This flexibility can significantly reduce eye strain during long periods of use, promoting a healthier working environment.

The monitor also stands out with its anti-glare screen coating, which minimizes reflections from ambient light sources, ensuring a clearer view in various lighting conditions. This feature is particularly beneficial for users working in brightly lit offices or environments where window glare could be an issue.

Connectivity is another strong point of the Philips 107H. It typically includes multiple input options like VGA connectors, facilitating easy connections to a wide range of devices, including computers and other peripherals. This versatility ensures that users can maximize their productivity without the need for additional adapters or converters.

In terms of energy consumption, while the Philips 107H is not as energy-efficient as modern flat-panel monitors, it adheres to reasonable standards for its time. The build quality is robust, providing durability and longevity, which is often a consideration for buyers looking for a reliable monitor that can withstand daily use.

Overall, the Philips 107H combines essential features, effective display technology, and ergonomic design to deliver a monitor that caters to a diverse audience. While it may not incorporate the latest advancements in display technology, its capabilities still make it a solid choice for those seeking a dependable and functional display solution.