Glossary

V

Vertical dot pitch

See Dot pitch.

Vertical scanning frequency

Expressed in Hz, this is the number of fields written to the screen every second in interlaced mode. In non-interlaced mode vertical scanning frequency is the number of frames (complete pictures) written to the screen every second (also known as refresh rate).

Vertical sync pulses

A train of square shaped waveforms that define the start of a new frame.

VESA

Video Electronic Standards Association, a consortium of manufacturers formed to establish and maintain industry-wide standards for video cards and monitors. VESA was instrumental in the introduction of the Super VGA and Extended VGA video graphics standards (see Video graphics adapters) with a refresh rate of 70 Hz, minimizing flicker and helping to reduce operator eyes fatigue and stress.

Video dot rate

See Dot rate.

Video graphics adapters

A card equipped with a character or graphic generator and video memory, which maps to the screen. A microprocessor scans video memory and translates bit information from the computer into displayable video signals for the monitor. These cards comply with various standards that determine the nature and quality of the display.

VGA (Video Graphics Array), introduced in 1987, was the first analog card. It offered still higher resolution than EGA: 640 X 480 pixels for graphics and 720 x 400 pixels for text, and a color palette of 256 colors. VGA could also emulate EGA and CGA.

Super VGA, devised by VESA in 1989, offers a resolution of 800 x 600 pixels.

Extended VGA, introduced by VESA in 1991, offers a top resolution of 1024 x 768 pixels (non-interlaced) and a refresh rate slightly higher than IBM's XGA 8514A.

High-end, graphics adapters, introduced over the last three years for professional workstations, offer top

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Philips 107B4, 109S4, 107S4, 107T4 Vertical dot pitch, Vertical scanning frequency, Vertical sync pulses, Video dot rate

107S4, 109S4, 107E43, 107F4, 107T4 specifications

Philips, a renowned name in the world of electronics, is well-known for its dedication to producing high-quality monitors. Among its offerings, the Philips 107B4, 105B2, 109B4, 107T4, and 107F4 models stand out due to their combination of innovative features, performance, and reliability.

The Philips 107B4 is notable for its exceptional display quality, providing a crisp and vibrant picture. It features a 17-inch screen with a resolution of 1280 x 1024 pixels, making it ideal for various applications, from office work to graphic design. This model incorporates a flat screen technology that minimizes glare and reflections, enhancing viewer comfort during long hours of use. Its eco-friendly design includes energy-saving capabilities, reducing power consumption while maintaining superior visual performance.

Similarly, the Philips 105B2 is designed with the user in mind, featuring a 15-inch screen size that suits small workspaces or personal use. It boasts a resolution of 1024 x 768 pixels, delivering sharp and clear images. This model incorporates a compact form factor and lightweight design, allowing for easy installation and maneuverability. Its multi-functionality lends itself well to home entertainment and casual gaming, providing versatility for different user needs.

With the Philips 109B4, users benefit from a larger viewing area with a 19-inch screen that enhances productivity and immersion. It supports a higher resolution, accommodating diverse applications like video editing and coding. The 109B4 is equipped with advanced color reproduction technology, ensuring accurate and vibrant colors that professionals demand in graphic-heavy tasks. Its connectivity options include multiple input interfaces, facilitating connections to various devices.

The Philips 107T4 offers unique features such as Touch technology, enabling intuitive interaction directly with the screen. This model is designed for educational environments and collaborative workspaces, making it easier for users to engage with content. The touch functionality is complemented by a durable design that withstands frequent usage, ensuring longevity and performance.

Finally, the Philips 107F4 rounds out this impressive lineup with its futuristic design and functionality. It includes features like a fast refresh rate, providing smooth visuals during motion-intensive applications. Its adjustable stand promotes ergonomic viewing angles, reducing strain during extended use. Moreover, the 107F4 is equipped with energy-efficient technologies that comply with modern environmental standards.

In summary, these Philips monitor models exemplify the brand’s commitment to quality and innovation, catering to a variety of user needs while incorporating effective technologies that enhance the overall viewing experience. With a blend of ergonomic designs, eco-friendly materials, and superior display capabilities, Philips continues to set the standard for monitors in both professional and personal settings.