Glossary

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 problem can, however, be eliminated by increasing the refresh rate (number of frames/second) of the monitor to a value above around 70 Hz. Sensitivity to flicker appears to diminish with increasing age.

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H

Hertz

The unit of frequency named after the physicist Heinrich Hertz (1857-1894). 1 hertz (Hz) is equal to 1 cycle/second.

Horizontal dot pitch

See Dot pitch.

Horizontal scanning frequency

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Philips 107P2x, 107X2x, 109S2x, 107T2x, 109B2x, 107S2x Flicker, Hertz, Horizontal dot pitch, Horizontal scanning frequency

107S2x, 109S2x, 107B2x, 107B3x, 107T2x specifications

Philips has long been a prominent player in the display technology market, and their series of monitors, including the Philips 109B2x, 107X2x, 107P2x, 107T2x, and 107B3x, showcase the brand's commitment to delivering high-quality visual experiences. These monitors are designed to meet a variety of needs, from casual home use to professional settings requiring precise color accuracy and reliability.

The Philips 109B2x is distinguished by its sharp image quality and energy-efficient design. It features a 19-inch display with a crisp resolution that enhances productivity and provides a comfortable viewing experience. One of its standout technologies is the SmartContrast feature, which automatically adjusts the contrast based on the content being displayed, ensuring optimal clarity and depth of color.

In contrast, the Philips 107X2x is tailored for multimedia applications, offering vibrant colors and wide viewing angles. This model comes equipped with advanced color enhancement technologies, allowing users to enjoy films and games with breathtaking visuals. The monitor supports multiple connectivity options, making it easy to connect to a variety of devices, from laptops to gaming consoles.

The Philips 107P2x introduces touch capabilities, elevating the interactive experience. This model is ideal for professional environments where collaboration and engagement are paramount. The touch screen responds accurately to gestures, making it suitable for presentations and interactive applications.

Similarly, the Philips 107T2x is designed for touch functionality but with an added emphasis on ruggedness and durability. This model is perfect for educational institutions and public venues where frequent use is expected. Its sturdy build and scratch-resistant surface ensure longevity while maintaining high-quality performance.

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In summary, the Philips 109B2x, 107X2x, 107P2x, 107T2x, and 107B3x exemplify different strengths tailored for diverse user needs. With innovations in display technology, energy efficiency, and user comfort, Philips continues to set the standard for quality in the monitor market, ensuring that users across multiple sectors can find a suitable model that meets their requirements.